Patent US5367596A successfully refreshed from Google Patents.
US5367596A
Expired / Lapsed
US
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Method of making a modulated fiber optic image scanner
Assignee: Individual
•
Filing: 1993-07-14
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Granted: 1994-11-22
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Expires: 2013-07-14
Abstract
Abstract A method of making an optical scanner is disclosed that includes light transmitting and receiving optical fibers to illuminate and scan an image to be copied, transmitted or stored.
Inventors
- 👤 Vincent Chow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 11:49
CPC Classifications
H; H04; H04N; H04N1/00; H04N1/04; H04N1/024; H04N1/028; H04N1/02815; H04N1/0282; H04N1/02835; H04N1/03; H04N1/19; H04N1/191; H04N1/192; H04N1/193; H04N1/1935; H04N1/1936; H04N2201/00; H04N2201/024; H04N2201/02487
Claims Analysis
Total Claims: 7
Claim 1
Independent Claim
125 words
A method of making an optical scanning element, comprising: winding at least one optical fiber onto a cylindrical drum such that a plurality of coils of said optical fiber are formed on the drum; adhering the coils of said fiber together; removing the coils of said fiber from said drum and making at least one cut in the coils of said fiber; positioning the coils of said fiber between V-shaped male and female dies to form them into a V shape; molding a polymeric support around the coils of said fiber; and removing a portion of said polymeric support so as to cut the bottoms of said V-shaped coils of said fiber to separate those coils of said fiber into plural transmitting and receiving fibers.
Claim 2
Independent Claim
125 words
A method of making an optical scanning element, comprising: winding at least one optical fiber onto a cylindrical drum such that a plurality of coils of said optical fiber are formed on the drum; adhering the coils of said fiber together; removing the coils of said fiber from said drum and making at least one cut in the coils of said fiber; positioning the coils of said fiber between V-shaped male and female dies to form them into a V shape; molding a polymeric support around the coils of said fiber; and removing a portion of said polymeric support so as to cut the bottoms of said V-shaped coils of said fiber to separate those coils of said fiber into plural transmitting and receiving fibers.
Claim 3
Dependent Claim
47 words
The method of claim 1 that further includes adhering the coils of said fiber together by adhering a polymeric strip to the coils of said fiber, and positioning said polymeric strip along the bottom of said female die to retain the V shape imparted by said dies.
Claim 4
Dependent Claim
23 words
The method of claim 2 wherein at least one diagonal cut is made to release the coils of said fiber from said drum.
Claim 5
Dependent Claim
13 words
The method of claim 3 where at least two diagonal cuts are made.
Claim 6
Dependent Claim
20 words
The method of claim 1 wherein a translucent layer is applied to the ends of said transmitting and receiving fibers.
Claim 7
Dependent Claim
13 words
The method of claim 5 wherein said translucent layer comprises a glass slide.
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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) | 1997-11-21 | 1998-05-23 | 1998-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-11-21 | 2002-05-23 | 2002-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-11-21 | 2006-05-23 | 2006-11-22 | $7700.00 | Window Closed / Lapsed |