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US5115273A Expired / Lapsed US ⏱️ 0.0 years remaining

Image forming apparatus having a detachable memory

Assignee: Canon Inc
•
Filing: 1990-05-21
•
Granted: 1992-05-19
•
Expires: 2010-05-21
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Abstract

Abstract An image forming apparatus from which an external memory medium storing an image formation mode operable in various kinds of image forming apparatus and being adapted for use in various kinds of image forming apparatus on a common basis is detachable. The apparatus includes an image forming unit for forming an image on a recording material in a desired image formation mode, an attachment unit adapted to attach the external memory medium thereto, a discriminator for discriminating as to whether an image formation mode stored in the external memory medium is executable or not when the external memory medium is attached to the image forming apparatus and an information unit for informing a discrimination result by the discriminator.

Inventors

  • 👤 Souhei Ujiie
  • 👤 Tadashi Suzuki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 03:40
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/50; G03G15/5066; G03G15/55; G03G2215/00; G03G2215/00025; G03G2215/00088; G03G2215/00092

Claims Analysis

Total Claims: 19
Claim 1
Independent Claim 117 words
An image forming apparatus from which an external memory medium storing an image formation mode operable in various kinds of image forming apparatus and being adapted for use in said various kinds of image forming apparatus on a common basis is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; an attachment unit adapted to attach said external memory medium thereto; discrimination means for discriminating as to whether an image formation mode stored in said external memory medium is executable or not when said external memory medium is attached to the image forming apparatus; and informing means for informing a discrimination result from said discrimination means.
Claim 2
Dependent Claim 117 words
An image forming apparatus from which an external memory medium storing an image formation mode operable in various kinds of image forming apparatus and being adapted for use in said various kinds of image forming apparatus on a common basis is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; an attachment unit adapted to attach said external memory medium thereto; discrimination means for discriminating as to whether an image formation mode stored in said external memory medium is executable or not when said external memory medium is attached to the image forming apparatus; and informing means for informing a discrimination result from said discrimination means.
Claim 3
Dependent Claim 23 words
An image forming apparatus according to claim 1, wherein said external memory medium is adapted to store a plurality of image formation modes.
Claim 4
Dependent Claim 33 words
An image forming apparatus according to claim 2, further comprising selection means for selecting a desired image formation mode from among the plurality of image formation modes stored in said external memory medium.
Claim 5
Dependent Claim 53 words
An image forming apparatus according to claim 3, wherein said discrimination means discriminates as to whether or not the selected image formation mode is executable in accordance with the image formation mode selected by said selection means and any functions of the image forming apparatus to which said external memory medium is attached.
Claim 6
Dependent Claim 34 words
An image forming apparatus according to claim 1, wherein said informing means provides a message display as to whether or not the selected image formation mode is executable in accordance with the discrimination result.
Claim 7
Dependent Claim 22 words
An image forming apparatus according to any one of claims 1 to 5, wherein said external memory medium is an IC card.
Claim 8
Dependent Claim 111 words
An image forming apparatus from which an external memory medium storing a plurality of image formation modes is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; an attachment unit adapted to attach said external memory medium thereto; detecting means for detecting that said external memory medium is attached to said attachment unit; and control means for providing such a control that a predetermined image formation mode is selected and set based on a history of an image formation mode accessed between said external memory medium and said image forming apparatus according to a detection output from said detecting means.
Claim 9
Dependent Claim 111 words
An image forming apparatus from which an external memory medium storing a plurality of image formation modes is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; an attachment unit adapted to attach said external memory medium thereto; detecting means for detecting that said external memory medium is attached to said attachment unit; and control means for providing such a control that a predetermined image formation mode is selected and set based on a history of an image formation mode accessed between said external memory medium and said image forming apparatus according to a detection output from said detecting means.
Claim 10
Dependent Claim 33 words
An image forming apparatus according to claim 7, further comprising selecting means for selecting a desired image formation mode from among the plurality of image formation modes stored in said external memory medium.
Claim 11
Dependent Claim 19 words
An image forming apparatus according to claim 7 or 8, wherein said external memory medium is an IC card.
Claim 12
Dependent Claim 140 words
An image forming apparatus from which an external memory medium storing an image formation mode is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; input means for inputting a desired image formation mode; an inserting unit for inserting said external memory medium; detecting means for detecting insertion of said external memory medium in said inserting unit; and selecting means for selecting one of a registration mode for causing said external memory medium to record an image formation mode input by said input means and a read mode for reading out an image formation mode recorded in said external memory medium, wherein said selecting means selects the read mode prior to the registration mode in response to detection of insertion of said external memory medium by said detecting means.
Claim 13
Dependent Claim 140 words
An image forming apparatus from which an external memory medium storing an image formation mode is arbitrarily detachable, comprising: image forming means for forming an image on a recording material in a desired image formation mode; input means for inputting a desired image formation mode; an inserting unit for inserting said external memory medium; detecting means for detecting insertion of said external memory medium in said inserting unit; and selecting means for selecting one of a registration mode for causing said external memory medium to record an image formation mode input by said input means and a read mode for reading out an image formation mode recorded in said external memory medium, wherein said selecting means selects the read mode prior to the registration mode in response to detection of insertion of said external memory medium by said detecting means.
Claim 14
Dependent Claim 23 words
An image forming apparatus according to claim 10, wherein said external memory medium is adapted to store a plurality of image formation modes.
Claim 15
Dependent Claim 19 words
An image forming apparatus according to claim 10 or 11, wherein said external memory medium is an IC card.
Claim 16
Dependent Claim 21 words
An image forming apparatus according to claim 7, wherein said history is a history of registration of the image formation mode.
Claim 17
Dependent Claim 21 words
An image forming apparatus according to claim 13, wherein said predetermined image formation mode is a finally registered image formation mode.
Claim 18
Dependent Claim 21 words
An image forming apparatus according to claim 7, wherein said history is a history of readout of the image formation mode.
Claim 19
Dependent Claim 22 words
An image forming apparatus according to claim 15, wherein said predetermined image formation mode is a finally read out image formation mode.

References Cited (Backward Citations)

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JPS6052867A Cited
JPS60263166A Cited
EP0252613A2 Cited
JPS63204266A Cited
EP0301459A2 Cited
GB2211971A Cited
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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) 1995-05-19 1995-11-18 1996-05-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-05-19 1999-11-18 2000-05-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-05-19 2003-11-18 2004-05-19 $7700.00 Window Closed / Lapsed

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