US4741633A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Image forming apparatus
Assignee: Toshiba Corp
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Filing: 1985-06-20
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Granted: 1988-05-03
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Expires: 2005-06-20
Abstract
Abstract An image forming apparatus with a color agent coated supply medium, a first recording medium and a second recording medium. The color agent is transferred selectively to the first recording medium to form a first pattern on the color agent supply medium and a second pattern on the first recording medium. One of the patterns is used for displaying and the other is transferred to the second recording medium for recording.
Inventors
- 👤 Kunihiro Shibuya
- 👤 Kunio Hara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:03
CPC Classifications
B; B41; B41J; B41J3/00; B41J3/44; B41J3/46
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
137 words
Apparatus for printing and displaying an image pattern comprising: a housing; means for transferring a first pattern of a color agent from a medium coated with said agent to a first recording medium leaving a mirror image second pattern on said coated medium; means for mounting said coated medium and said first recording medium for movement past said transferring means; a visual display area; means for separating said coated medium and first recording medium and directing said first recording medium to said display area; means for transferring said mirror image pattern on said coated medium to a second recording medium to produce a hard copy and means for directing said coated medium after separation from said first recording means into contact with said second recording means and separating said coating means and second recording means after contact.
Claim 2
Dependent Claim
137 words
Apparatus for printing and displaying an image pattern comprising: a housing; means for transferring a first pattern of a color agent from a medium coated with said agent to a first recording medium leaving a mirror image second pattern on said coated medium; means for mounting said coated medium and said first recording medium for movement past said transferring means; a visual display area; means for separating said coated medium and first recording medium and directing said first recording medium to said display area; means for transferring said mirror image pattern on said coated medium to a second recording medium to produce a hard copy and means for directing said coated medium after separation from said first recording means into contact with said second recording means and separating said coating means and second recording means after contact.
Claim 3
Dependent Claim
51 words
An apparatus as in claim 1 wherein said transferring means includes a paper feed roller displaceable to push said coated medium in to contact with said second recording means, a heat fusing roller, and a transport roller for directing the coated medium and second recording means to said heat fusing roller.
Claim 4
Dependent Claim
43 words
An apparatus as in claim 1 wherein said transferring means includes a thermal head positioned adjacent said coated medium and a roller adjacent said first recording medium with said coated medium and first recording medium being disposed between said thermal head and roller.
Claim 5
Dependent Claim
29 words
An apparatus as in claim 1 wherein said separating and directing means includes an endless belt with said first coated medium being directed along one side thereof for viewing.
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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) | 1991-05-03 | 1991-11-02 | 1992-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-05-03 | 1995-11-02 | 1996-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-05-03 | 1999-11-02 | 2000-05-03 | $7700.00 | Window Closed / Lapsed |