US4848940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Typewriter for format printing
Assignee: Brother Industries Ltd
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Filing: 1986-12-29
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Granted: 1989-07-18
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Expires: 2006-12-29
Abstract
Abstract A typewriter having an operation mode selector key so as to easily select either of two print mode settings; a first print mode setting in which print data are printed between left and right margins set by a margin set key; and a second print mode setting in which print data are printed from a left margin set by the margin set key and the carriage is returned in accordance with format data stored in a memory.
Inventors
- 👤 Masaharu Mori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 01:45
CPC Classifications
B; B41; B41J; B41J21/00; B41J5/00; B41J5/30; B41J5/44; G; G06; G06F; G06F40/00; G06F40/10; G06F40/166; G06F40/183
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
191 words
A typewriter comprising: a keyboard; memory means for sequentially storing input data inputted from the keyboard, said input data including both print data and carriage position control data; margin set means installed on the keyboard for mechanically setting a left margin and a right margin on said typewriter; a printing mechanism including a carriage; means providing a first print mode of the printing mechanism and a second print mode of the printing mechanism said second print mode including means for positioning the carriage relative to the left margin responsive to the carriage position control data stored in the memory means; and print modes selection means for selecting between the first print mode wherein the print data are printed by the printing mechanism between the left margin and the right margin both set by the margin set means, or the second print mode wherein the print data are printed by the printing mechanism from the left margin set by the margin set means and the carriage is positioned relative to the left margin set by the margin set means in accordance with the carriage position control data stored in the memory means.
Claim 2
Dependent Claim
191 words
A typewriter comprising: a keyboard; memory means for sequentially storing input data inputted from the keyboard, said input data including both print data and carriage position control data; margin set means installed on the keyboard for mechanically setting a left margin and a right margin on said typewriter; a printing mechanism including a carriage; means providing a first print mode of the printing mechanism and a second print mode of the printing mechanism said second print mode including means for positioning the carriage relative to the left margin responsive to the carriage position control data stored in the memory means; and print modes selection means for selecting between the first print mode wherein the print data are printed by the printing mechanism between the left margin and the right margin both set by the margin set means, or the second print mode wherein the print data are printed by the printing mechanism from the left margin set by the margin set means and the carriage is positioned relative to the left margin set by the margin set means in accordance with the carriage position control data stored in the memory means.
Claim 3
Dependent Claim
71 words
A typewriter according to claim 1, wherein the typewriter further comprises: function mode selection means for selecting at least, a store mode wherein said input data inputted from the keyboard are stored in the memory means, and a third print mode wherein the print data stored in the memory means are printed out with the printing mechanism; and the print mode selection means being operative only in said third print mode.
Claim 4
Dependent Claim
74 words
A typewriter according to claim 1, wherein the keyboard comprises character keys, a space bar and a return key, the memory means storing print data including a character data and a space data and control data including a return data inputted respectively by the operation of the character keys, the space bar and the return key, and the carriage being returned by the return data in the control data during said second print mode.
Claim 5
Dependent Claim
74 words
A typewriter according to claim 2, wherein the keyboard comprises character keys, a space bar and a return key, the memory means storing print data including a character data and a space data and control data including a return data inputted respectively by the operation of the character keys, the space bar and the return key, and the carriage being returned by the return data in the control data during said second print mode.
Claim 6
Dependent Claim
20 words
A typewriter according to claim 3, wherein space data directly preceding the return data is eliminated in the memory means.
Claim 7
Dependent Claim
20 words
A typewriter according to claim 4, wherein space data directly preceding the return data is eliminated in the memory means.
Claim 8
Dependent Claim
35 words
A typewriter according to claim 6, wherein the function mode selection means is further operable for selecting a type mode wherein the print data inputted from the keyboard are directly printed with the printing mechanism.
Claim 9
Dependent Claim
256 words
A printer comprising: a platen for holding a paper; a printing mechanism comprising a carriage which moves along the platen, the carriage being provided with a print head for printing characters on the paper; margin setting means for mechanically setting a left and a right margin for determining a moving range of the carriage on said printer; first memory means for storing the left and right margins set by the margin setting means; second memory means for storing print data including character data and carriage position control data embedded among the character data; means providing a first print mode of the printing mechanism and a second print mode of the printing mechanism said second print mode including means for positioning the carriage relative to the left margin responsive to the carriage position control data stored in the memory means; and control means for controlling the print head to print characters in the first or the second print mode, wherein the first print mode, the control means controls the carriage to move in accordance with the left and right margin data stored in the first memory means, and in the second print mode, the control means controls the print head to print characters on the paper based on character data stored in the second memory means and controls the carriage to move from the left margin stored in the first memory means in accordance with the embedded carriage position control data stored in the second memory means, overriding the right margin stored in the first memory means.
Claim 10
Dependent Claim
256 words
A printer comprising: a platen for holding a paper; a printing mechanism comprising a carriage which moves along the platen, the carriage being provided with a print head for printing characters on the paper; margin setting means for mechanically setting a left and a right margin for determining a moving range of the carriage on said printer; first memory means for storing the left and right margins set by the margin setting means; second memory means for storing print data including character data and carriage position control data embedded among the character data; means providing a first print mode of the printing mechanism and a second print mode of the printing mechanism said second print mode including means for positioning the carriage relative to the left margin responsive to the carriage position control data stored in the memory means; and control means for controlling the print head to print characters in the first or the second print mode, wherein the first print mode, the control means controls the carriage to move in accordance with the left and right margin data stored in the first memory means, and in the second print mode, the control means controls the print head to print characters on the paper based on character data stored in the second memory means and controls the carriage to move from the left margin stored in the first memory means in accordance with the embedded carriage position control data stored in the second memory means, overriding the right margin stored in the first memory means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-17 | 1993-01-16 | 1993-07-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-17 | 1997-01-16 | 1997-07-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-17 | 2001-01-16 | 2001-07-18 | $7700.00 | Window Closed / Lapsed |