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US5084730A Expired / Lapsed US ⏱️ 0.0 years remaining

Operation input device for image forming machine

Assignee: Sharp Corp
•
Filing: 1989-03-10
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Granted: 1992-01-28
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Expires: 2009-03-10
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Abstract

Abstract An operation input device is mounted onto a machine having an image-reading portion with a glass plate. The device includes an operation input portion that optionally specifies each of a plurality of functions of the machine by manually operable switches, wherein the operation input portion is disposed in an image-non-reading region of the image-reading portion on the glass plate outside of the image-reading region of the image-reading portion, the image-non-reading region being a region where the image-reading is not concerned within the image-reading portion on the glass plate.

Inventors

  • 👤 Masanobu Deguchi

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 12:32
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/60; G03G15/605; G03G15/50; G03G15/5016; H; H04; H04N; H04N1/00; H04N1/0035; H04N1/00405; H04N1/00408; H04N1/00411; H04N1/00519; H04N1/00525

Claims Analysis

Total Claims: 8
Claim 1
Independent Claim 83 words
An operation input device for an image reading machine comprising: a platen for receiving a document to be read by said image reading machine, said platen including an image reading region and a non-image reading region; and an operation input panel formed on said non-image reading region, said operation input panel enabling manual input of a plurality of machine functions therethrough; wherein an overall size of said image reading machine is reduced by forming said operation input panel on said non-image reading region.
Claim 2
Dependent Claim 83 words
An operation input device for an image reading machine comprising: a platen for receiving a document to be read by said image reading machine, said platen including an image reading region and a non-image reading region; and an operation input panel formed on said non-image reading region, said operation input panel enabling manual input of a plurality of machine functions therethrough; wherein an overall size of said image reading machine is reduced by forming said operation input panel on said non-image reading region.
Claim 3
Dependent Claim 17 words
An operation input device according to claim 1, wherein said operation input panel is a sheet switch.
Claim 4
Dependent Claim 18 words
An operation input device according to claim 1, wherein said operation input panel is a transparent touch panel.
Claim 5
Dependent Claim 68 words
An operation input device according to claim 2, wherein said sheet switch comprises a first elastic thin sheet having a plurality of recesses formed therein, a common electrode formed within each of said plurality of recesses, a second elastic thin sheet formed over said first elastic thin sheet, and a plurality of pairs of electrodes disposed to face each of said common electrodes with a predetermined gap therebetween.
Claim 6
Dependent Claim 15 words
An operation input device according to claim 1, wherein said machine is a copying machine.
Claim 7
Dependent Claim 15 words
An operation input device according to claim 1, wherein said machine is a facsimile machine.
Claim 8
Dependent Claim 24 words
An operation input device according to claim 1, wherein said non-image reading region is formed along a linear edge of said image reading region.

References Cited (Backward Citations)

US4302648A Cited
US4568918A Cited
JPS6223066A Cited
JPS62129834A Cited
US4771143A Cited
US4870458A Cited
US4746953A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-01-27 1995-07-29 1996-01-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-01-27 1999-07-29 2000-01-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-01-27 2003-07-29 2004-01-28 $7700.00 Window Closed / Lapsed

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