US5142382A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Document reader
Assignee: Kyocera Mita Industrial Co Ltd
•
Filing: 1989-06-21
•
Granted: 1992-08-25
•
Expires: 2009-06-21
Abstract
Abstract A document reader in which means for feeding in/out feeds a document into the fixed reading position and feeds it out from there, a reading unit reads the document by scanning, and means for scanning/returning makes the reading unit scan along the document and makes it return to its home position.
Inventors
- 👤 Syuji Yamada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 20:20
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/04; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/522; G03B27/525; G03B27/526
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
116 words
A document reader, wherein means for feeding in/out a document to/from a fixed reading position, a reading unit which reads the document by scanning the document, and means for scanning/returning which makes said reading unit scan along the document and makes it return to its home position are provided, characterized by comprising: a first means for switching a returning speed of said reading unit to a first speed on re-scanning said same document and a second means for switching a returning speed of said reading units to a second speed when said means for feeding in/out a document is actuated during return of said reading unit, said second speed being substantially slower than said first speed.
Claim 2
Dependent Claim
116 words
A document reader, wherein means for feeding in/out a document to/from a fixed reading position, a reading unit which reads the document by scanning the document, and means for scanning/returning which makes said reading unit scan along the document and makes it return to its home position are provided, characterized by comprising: a first means for switching a returning speed of said reading unit to a first speed on re-scanning said same document and a second means for switching a returning speed of said reading units to a second speed when said means for feeding in/out a document is actuated during return of said reading unit, said second speed being substantially slower than said first speed.
References Cited (Backward Citations)
US4731657A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-08-25 | 1996-02-24 | 1996-08-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-08-25 | 2000-02-24 | 2000-08-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-08-25 | 2004-02-24 | 2004-08-25 | $7700.00 | Window Closed / Lapsed |