US4236808A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Copier scan and collator back bar control
Assignee: HP Indigo BV
•
Filing: 1979-01-11
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Granted: 1980-12-02
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Expires: 1999-01-11
Abstract
Abstract A control system for a copying machine having a scanning optical system and main and auxiliary supplies of copy paper of different size and adapted for use with a collator having a back bar, in which a signal which is produced when the machine is turned on automatically sets the machine to feed paper from the main supply and sets the initial scan to the length of the longest copy and in which a signal which is a measure of the length of the first copy being made in a given operation sets the length of the scan and positions the collator back bar in accordance with the length of the first copy.
Inventors
- 👤 Robert J. Tusso
- 👤 Peter Feher
- 👤 Max Schultes
- 👤 Dietmar Eberlein
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 00:45
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/22; G03G15/28; G03G15/30; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/522; G03B27/525; G03B27/526
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
366 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a paper change signal, means responsive to said paper change signal for shifting from said main supply feeding means to said auxiliary supply feeding means, means for producing a signal indicating that the supply in use is out of paper and means responsive to each of said paper change and out of paper signals for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 2
Dependent Claim
366 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a paper change signal, means responsive to said paper change signal for shifting from said main supply feeding means to said auxiliary supply feeding means, means for producing a signal indicating that the supply in use is out of paper and means responsive to each of said paper change and out of paper signals for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 3
Dependent Claim
345 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to he longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a paper change signal, means responsive to said paper change signal for shifting from said main supply feeding means to said auxiliary supply feeding means, and means responsive to said paper change signal for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 4
Dependent Claim
345 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to he longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a paper change signal, means responsive to said paper change signal for shifting from said main supply feeding means to said auxiliary supply feeding means, and means responsive to said paper change signal for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 5
Dependent Claim
333 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a signal indicating that the supply in use is out of paper and means responsive to said out of paper signal for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 6
Dependent Claim
333 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit, means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy, means for producing a signal indicating that the supply in use is out of paper and means responsive to said out of paper signal for actuating said scan setting means to scan with a stroke at least equal to the length of the longest copy to be made.
Claim 7
Dependent Claim
286 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy.
Claim 8
Dependent Claim
286 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, a control circuit for said copier and collator, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means for measuring the length of the first copy made following application of power to said circuit and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy and for positioning said back bar in accordance with the length of said first copy.
Claim 9
Dependent Claim
157 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, means responsive to the passage of a sheet of copy material through the machine for measuring the length of a copy made by said copy machine, and means responsive to said measuring means for positioning said back bar in accordance with the length of said copy.
Claim 10
Dependent Claim
157 words
Apparatus for making collated sets of copies of a set of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, a collator having a plurality of bins for receiving copies from said machine, said collator including a back bar and means for positioning said back bar to adjust the size of said bins, means responsive to the passage of a sheet of copy material through the machine for measuring the length of a copy made by said copy machine, and means responsive to said measuring means for positioning said back bar in accordance with the length of said copy.
Claim 11
Dependent Claim
243 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a control circuit for said copier, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means responsive to the passage of a sheet of copy material through the machine for measuring the length of the first copy made following application of power to said circuit and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy.
Claim 12
Dependent Claim
243 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, a control circuit for said copier, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the application of power to said circuit for enabling said main supply feeding means and for actuating said setting means to cause said scanning means to scan with a scanning stroke at least equal to the longest copy to be made, means responsive to the passage of a sheet of copy material through the machine for measuring the length of the first copy made following application of power to said circuit and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said first copy.
Claim 13
Dependent Claim
187 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the passage of a sheet of copy material through the machine for measuring the length of a copy made by said machine, and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said copy.
Claim 14
Dependent Claim
187 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, means for positioning an original to be copied at an exposure station, original scanning means including a scanning element and means mounting said scanning element at said scanning station for movement with a scanning stroke at least as long as the longest sheet of copy material fed to the machine, means for setting said scanning means to vary the length of said scanning stroke, means responsive to the passage of a sheet of copy material through the machine for measuring the length of a copy made by said machine, and means responsive to said measuring means for setting said scanning means to move with a scanning stroke substantially equal to the length of said copy.
Claim 15
Dependent Claim
133 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, a control circuit for said copier, and means responsive to the application of power to said circuit after a preceding shutdown of said machine for enabling said main supply feeding means, said enabling means for disabling said second feeding means in the event that said second feeding means had been enabled on the last operation of said machine preceding said shutdown.
Claim 16
Dependent Claim
133 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, a control circuit for said copier, and means responsive to the application of power to said circuit after a preceding shutdown of said machine for enabling said main supply feeding means, said enabling means for disabling said second feeding means in the event that said second feeding means had been enabled on the last operation of said machine preceding said shutdown.
Claim 17
Dependent Claim
130 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, and means for ensuring that said first feeding means is enabled upon an initial operation of said machine following a preceding shutdown of the machine, said ensuring means including means for disabling said second feeding means in the event that said second feeding means had been enabled on the last operation of the machine prior to said shutdown.
Claim 18
Dependent Claim
130 words
Apparatus for making copies of originals including in combination, a copying machine adapted to make copies on sheets of copy material fed thereto, first means for feeding sheets of copy material from a main supply to said machine, second means for feeding sheets of copy material from an auxiliary supply to said copy machine, the sheets of said main supply being of a different size than the sheets of the auxiliary supply, and means for ensuring that said first feeding means is enabled upon an initial operation of said machine following a preceding shutdown of the machine, said ensuring means including means for disabling said second feeding means in the event that said second feeding means had been enabled on the last operation of the machine prior to said shutdown.
Claim 19
Dependent Claim
89 words
Apparatus including in combination, a copier adapted to make copies of different lengths, a collator having bins for receiving copies from said copier, said collator including a back bar, means mounting said back bar for movement to adjust the size of said bins, means responsive to movement of a sheet of copy material through the machine for measuring the length of a copy made by said machine and means responsive to said measuring means for moving said back bar to adjust said bins to the size of said copy.
Claim 20
Dependent Claim
89 words
Apparatus including in combination, a copier adapted to make copies of different lengths, a collator having bins for receiving copies from said copier, said collator including a back bar, means mounting said back bar for movement to adjust the size of said bins, means responsive to movement of a sheet of copy material through the machine for measuring the length of a copy made by said machine and means responsive to said measuring means for moving said back bar to adjust said bins to the size of said copy.
Claim 21
Dependent Claim
102 words
A copying machine including in combination, means for making copies of different sizes, means for receiving an original to be copied, a scanning element, means mounting said scanning element for movement relative to the original receiving means along a path with a scanning stroke at least equal to the length of the longest copy to be made, means responsive to movement of a sheet of copy material through the machine for measuring the length of a copy made by said machine and means responsive to said measuring means for regulating the length of said scanning stroke to the length of said copy.
Claim 22
Dependent Claim
102 words
A copying machine including in combination, means for making copies of different sizes, means for receiving an original to be copied, a scanning element, means mounting said scanning element for movement relative to the original receiving means along a path with a scanning stroke at least equal to the length of the longest copy to be made, means responsive to movement of a sheet of copy material through the machine for measuring the length of a copy made by said machine and means responsive to said measuring means for regulating the length of said scanning stroke to the length of said copy.
References Cited (Backward Citations)
US3486819A
Cited
US3560087A
Cited
US3640615A
Cited
US3592464A
Cited
US3697165A
Cited
US4009957A
Cited
US4026540A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1983-12-02 | 1984-06-02 | 1984-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-12-02 | 1988-06-02 | 1988-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-12-02 | 1992-06-02 | 1992-12-02 | $7700.00 | Window Closed / Lapsed |