US4664507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrophotographic printer/copier
Assignee: Intel Corp
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Filing: 1985-02-11
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Granted: 1987-05-12
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Expires: 2005-02-11
Abstract
Abstract An electrographic printer/copier includes a paper path which is easily accessed from the top of the machine and permits copies to be collated automatically. The machine includes a paper tray which adjusts to organize successive pages into related reports.
Inventors
- 👤 Kensuke Fukae
- 👤 Shozo Kaieda
- 👤 Yoshiaki Matsunaga
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 12:42
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/65; G03G15/22; G03G15/32; G03G15/326; G03G15/6538; G03G15/6547; G03G15/6552; G03G2215/00; G03G2215/00362; G03G2215/00367; G03G2215/00371; G03G2215/00417; G03G2215/00421; G03G2215/00535; G03G2215/00544; G03G2215/00548; G03G2215/00603; G03G2215/00717; G03G2215/00729; G03G2215/00886; G03G2215/0089; G03G2215/00911; G03G2215/00915
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
227 words
An electrographic printing apparatus for producing hard copies of information to be recorded, comprising a housing open on top, a lid for covering the top of the housing, a source of copy material and an output tray for receiving said copy material after it is imprinted, a copy material path along which said copy material travels between said source and said output tray, said copy material path being substantially contained in a single plane located in said housing near the top thereof so that access to said paper path may be achieved by lifting said lid, thereby rendering maintenance of said printing apparatus relatively easy, a photoconductive member for storing a latent electrostatic image of the information to be imprinted, said photoconductive member being located below said planar paper material path and coming into contact with the underside of said copy material in a transfer zone located in said planar copy material path to transfer said latent electrostatic image to the underside of said copy material, said copy material being in contact with said photoconductive member substantially only in said transfer zone, transport means attached to the underside of said lid and located above said plane immediately downstream of said transfer zone to aid in separating said paper from said photoconductive member, said transport means being adapted to contact only the upper surface of said copy material.
Claim 2
Dependent Claim
227 words
An electrographic printing apparatus for producing hard copies of information to be recorded, comprising a housing open on top, a lid for covering the top of the housing, a source of copy material and an output tray for receiving said copy material after it is imprinted, a copy material path along which said copy material travels between said source and said output tray, said copy material path being substantially contained in a single plane located in said housing near the top thereof so that access to said paper path may be achieved by lifting said lid, thereby rendering maintenance of said printing apparatus relatively easy, a photoconductive member for storing a latent electrostatic image of the information to be imprinted, said photoconductive member being located below said planar paper material path and coming into contact with the underside of said copy material in a transfer zone located in said planar copy material path to transfer said latent electrostatic image to the underside of said copy material, said copy material being in contact with said photoconductive member substantially only in said transfer zone, transport means attached to the underside of said lid and located above said plane immediately downstream of said transfer zone to aid in separating said paper from said photoconductive member, said transport means being adapted to contact only the upper surface of said copy material.
Claim 3
Dependent Claim
13 words
Apparatus according to claim 1 wherein said information is copied from an original.
Claim 4
Dependent Claim
21 words
Apparatus according to claim 1 wherein said information is derived from a modulated light source which scans across said photoconductive member.
Claim 5
Dependent Claim
48 words
An electro-photographic printing apparatus including an output tray, said apparatus including means for moving the output tray back and forth along a horizontal straight path as a function of the number of copies deposited thereon, and vertically as a function of the weight of the copies deposited thereon.
Claim 6
Dependent Claim
48 words
An electro-photographic printing apparatus including an output tray, said apparatus including means for moving the output tray back and forth along a horizontal straight path as a function of the number of copies deposited thereon, and vertically as a function of the weight of the copies deposited thereon.
Claim 7
Dependent Claim
65 words
Apparatus in accordance with claim 4 wherein said means includes: a motor along whose shaft there is a wheel having a pin extending therefrom; means for supporting said tray having a slot for receiving said pin; and means responsive to the number of copies deposited in said tray for causing said motor to rotate and thereby displace said tray along said horizontal straight line path.
References Cited (Backward Citations)
FR1197191A
Cited
US3087725A
Cited
US3819266A
Cited
JPS5438072A
Cited
US4247193A
Cited
US4354787A
Cited
US4519700A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1990-05-11 | 1990-11-10 | 1991-05-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-05-11 | 1994-11-10 | 1995-05-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-05-11 | 1998-11-10 | 1999-05-12 | $7700.00 | Window Closed / Lapsed |