US3205364A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Encoder
Assignee: DH Baldwin Co
•
Filing: 1963-02-01
•
Granted: 1965-09-07
•
Expires: 1983-02-01
Abstract
No abstract record available.
Inventors
- 👤 Pong William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 10:21
CPC Classifications
H; H03; H03M; H03M1/00; G; G01; G01D; G01D5/00; G01D5/26; G01D5/32; G01D5/34; G01D5/347; G01D5/34707; G01D5/34715; H03M1/12; H03M1/22
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
140 words
AN ASSEMBLY OF INDIVIDUAL PHOTOCELLS COMPRISING A BASE PLATE CONSTRUCTED OF ELECTRICALLY INSULATING MATERIAL A PLURALITY OF PAIRS OF ELECTRODES HAVING SPACED CONFRONTING PORTIONS DISPOSED ADJACENT TO EACH OTHER ON ONE SURFACE OF THE BASE PLATE, AT LEAST ONE ELECTRODE OF EACH PAIR BEING ELECTRICALLY INSULATED FROM ALL OTHER ELECTRODES OF THE ASSEMBLY, THE ELECTRODES IN EACH PAIR BEING DISPOSED ON OPPOSITE SIDES OF A COMMON AXIS, A RIBBON OF PHOTOCONDUCTIVE MATERIAL DISPOSED IN CONTACT WITH THE ELECTRODES ALONG THE COMMON AXIS BETWEEN THE ELECTRODES, AND A TRANSPARENT STRIP SEALED TO THE ELECTRODES AND BASE PLATE ADJACENT TO THE RIBBON OF PHOTOCONDUCTIVE MATERIAL, SAID STRIP HAVING AN AXIS OF ELONGATION PARALLEL TO THE COMMON AXIS AND EDGES ON OPPOSITE SIDES OF SAID COMMON AXIS, THE ELECTRODES EXTENDING OUTWARDLY FROM THE EDGES OF THE STRIP AND FORMING TERMINALS FOR ELECTRICAL CONNECTIONS.
Claim 2
Dependent Claim
140 words
AN ASSEMBLY OF INDIVIDUAL PHOTOCELLS COMPRISING A BASE PLATE CONSTRUCTED OF ELECTRICALLY INSULATING MATERIAL A PLURALITY OF PAIRS OF ELECTRODES HAVING SPACED CONFRONTING PORTIONS DISPOSED ADJACENT TO EACH OTHER ON ONE SURFACE OF THE BASE PLATE, AT LEAST ONE ELECTRODE OF EACH PAIR BEING ELECTRICALLY INSULATED FROM ALL OTHER ELECTRODES OF THE ASSEMBLY, THE ELECTRODES IN EACH PAIR BEING DISPOSED ON OPPOSITE SIDES OF A COMMON AXIS, A RIBBON OF PHOTOCONDUCTIVE MATERIAL DISPOSED IN CONTACT WITH THE ELECTRODES ALONG THE COMMON AXIS BETWEEN THE ELECTRODES, AND A TRANSPARENT STRIP SEALED TO THE ELECTRODES AND BASE PLATE ADJACENT TO THE RIBBON OF PHOTOCONDUCTIVE MATERIAL, SAID STRIP HAVING AN AXIS OF ELONGATION PARALLEL TO THE COMMON AXIS AND EDGES ON OPPOSITE SIDES OF SAID COMMON AXIS, THE ELECTRODES EXTENDING OUTWARDLY FROM THE EDGES OF THE STRIP AND FORMING TERMINALS FOR ELECTRICAL CONNECTIONS.
References Cited (Backward Citations)
US3124635A
Cited
US2668184A
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US2728835A
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US3043961A
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US2941088A
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US2937353A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-09-06 | 1969-03-08 | 1969-09-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-09-06 | 1973-03-08 | 1973-09-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-09-06 | 1977-03-08 | 1977-09-07 | $7700.00 | Window Closed / Lapsed |