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US5021824A Expired / Lapsed US ⏱️ 0.0 years remaining

Recording apparatus having a detachable recording material storing unit

Assignee: Minolta Co Ltd
•
Filing: 1990-02-07
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Granted: 1991-06-04
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Expires: 2010-02-07
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Abstract

Abstract A recording apparatus comprising a magazine for storing a recording material, and a sensor for detecting a quantity of the recording material stored in the magazine. The magazine is movable between an inward position for supplying the recording material to a recording station and a position protruding from the apparatus body. A magazine moving device is provided which, in response to the sensor, moves the magazine from the inward position to the position protruding from the apparatus body.

Inventors

  • 👤 Masato Higashi
  • 👤 Sadanobu Murasaki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 04:32
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/6517; G06; G06K; G06K15/00; G06K15/02; G06K15/16

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 112 words
A recording apparatus for recording information on a recording material, comprising: an apparatus body including a recording station; storing means for storing the recording material therein, said storing means being movable between a first position for supplying the recording material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the recording material stored in said storing means; and means responsive to said detecting means for moving said storing means from the first position to the second position upon lapse of a predetermined time after said detecting means detects that the quantity of the recording material is less than a predetermined amount.
Claim 2
Dependent Claim 112 words
A recording apparatus for recording information on a recording material, comprising: an apparatus body including a recording station; storing means for storing the recording material therein, said storing means being movable between a first position for supplying the recording material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the recording material stored in said storing means; and means responsive to said detecting means for moving said storing means from the first position to the second position upon lapse of a predetermined time after said detecting means detects that the quantity of the recording material is less than a predetermined amount.
Claim 3
Dependent Claim 56 words
A recording apparatus as claimed in claim 1, wherein said moving means includes urging means for urging said storing means toward the second position, a lock mechanism for retaining said storing means in the first position against said urging means, and release means responsive to a signal from said detecting means for releasing said lock mechanism.
Claim 4
Dependent Claim 16 words
A recording apparatus as claimed in claim 2, wherein said release means comprises an electromagnetic solenoid.
Claim 5
Dependent Claim 50 words
A recording apparatus as claimed in claim 1, wherein said recording material is in form of rolled paper to be cut to a selected length for each recording operation, said storing means having a function to rewind part of the roller paper dispensed prior to movement to the second position.
Claim 6
Dependent Claim 100 words
A recording material supply device for supplying a recording material to a recording apparatus which records information on the recording material, comprising: a casing; a storing unit for storing the recording material therein, said storing unit being detachably provided in said casing; detecting means for detecting a quantity of the recording material stored in said storing unit and for outputting a signal when the recording material is exhausted; and means responsive to said detecting means for causing said storing unit to protrude from the casing upon lapse of a predetermined time from output of the signal from said detecting means.
Claim 7
Dependent Claim 100 words
A recording material supply device for supplying a recording material to a recording apparatus which records information on the recording material, comprising: a casing; a storing unit for storing the recording material therein, said storing unit being detachably provided in said casing; detecting means for detecting a quantity of the recording material stored in said storing unit and for outputting a signal when the recording material is exhausted; and means responsive to said detecting means for causing said storing unit to protrude from the casing upon lapse of a predetermined time from output of the signal from said detecting means.
Claim 8
Dependent Claim 206 words
A recording material supply device for supplying a photosensitive material to a recording apparatus which records information on the photosensitive material, comprising: a casing; a plurality of storing units for storing the photosensitive material therein, each storing unit being detachably provided in said casing; selecting means for selecting storing units to be used from said plurality of storing units; supplying means for supplying the photosensitive material from each storing unit to the recording apparatus; detecting means for detecting a quantity of the photosensitive material stored in each storing unit; control means for controlling said supplying means so that the photosensitive material is supplied from one of the selected storing units until said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units, and that the photosensitive material is supplied from another selected storing unit after said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units; and means responsive to said detecting means for causing said one of the selected storing units to protrude from the casing upon lapse of a predetermined time after said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units.
Claim 9
Dependent Claim 206 words
A recording material supply device for supplying a photosensitive material to a recording apparatus which records information on the photosensitive material, comprising: a casing; a plurality of storing units for storing the photosensitive material therein, each storing unit being detachably provided in said casing; selecting means for selecting storing units to be used from said plurality of storing units; supplying means for supplying the photosensitive material from each storing unit to the recording apparatus; detecting means for detecting a quantity of the photosensitive material stored in each storing unit; control means for controlling said supplying means so that the photosensitive material is supplied from one of the selected storing units until said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units, and that the photosensitive material is supplied from another selected storing unit after said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units; and means responsive to said detecting means for causing said one of the selected storing units to protrude from the casing upon lapse of a predetermined time after said detecting means detects exhaustion of the photosensitive material stored in said one of the selected storing units.
Claim 10
Dependent Claim 33 words
A recording material supply device as claimed in claim 6, wherein said predetermined time corresponds to a period of time till a final photosensitive material is used for recording by the recording apparatus.
Claim 11
Dependent Claim 42 words
A recording material supply device as claimed in claim 6, further comprising shutter means disposed between said storing units and said recording apparatus for preventing entry of ambient light, said shutter means being closed after the final photosensitive material has passed therethrough.
Claim 12
Dependent Claim 26 words
A recording material supply device as claimed in claim 8, wherein said predetermined time corresponds to a period of time till said shutter means is closed.
Claim 13
Dependent Claim 135 words
A recording apparatus comprising: an apparatus body including a recording station; storing means for storing a photosensitive material therein, said storing means being movable between a first position for supplying the photosensitive material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the photosensitive material stored in said storing means; sensor means for detecting that the photosensitive material having been supplied from said storing means reaches a specific position shielded from light; and means for moving said storing means from the first position to the second position when said sensor means detects the photosensitive sheet having been supplied from said storing means reaches said specific position after said detecting means detects that the quantity of the photosensitive material is less than a predetermined amount.
Claim 14
Dependent Claim 135 words
A recording apparatus comprising: an apparatus body including a recording station; storing means for storing a photosensitive material therein, said storing means being movable between a first position for supplying the photosensitive material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the photosensitive material stored in said storing means; sensor means for detecting that the photosensitive material having been supplied from said storing means reaches a specific position shielded from light; and means for moving said storing means from the first position to the second position when said sensor means detects the photosensitive sheet having been supplied from said storing means reaches said specific position after said detecting means detects that the quantity of the photosensitive material is less than a predetermined amount.
Claim 15
Dependent Claim 116 words
A recording apparatus comprising: an apparatus body including a recording station; storing means for storing a photosensitive material therein, said storing means being movable between a first position for supplying the photosensitive material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the photosensitive material stored in said storing means; shielding means for shielding the photosensitive material having been supplied from said storing means from light; and means for moving said storing means from the first position to the second position after said shielding means is actuated after said detecting means detects that the quantity of the photosensitive material is less than a predetermined amount.
Claim 16
Dependent Claim 116 words
A recording apparatus comprising: an apparatus body including a recording station; storing means for storing a photosensitive material therein, said storing means being movable between a first position for supplying the photosensitive material to said recording station and a second position protruding from said apparatus body; detecting means for detecting a quantity of the photosensitive material stored in said storing means; shielding means for shielding the photosensitive material having been supplied from said storing means from light; and means for moving said storing means from the first position to the second position after said shielding means is actuated after said detecting means detects that the quantity of the photosensitive material is less than a predetermined amount.

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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) 1994-06-03 1994-12-03 1995-06-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1998-06-03 1998-12-03 1999-06-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2002-06-03 2002-12-03 2003-06-04 $7700.00 Window Closed / Lapsed

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