Patent US3263583A successfully refreshed from Google Patents.
US3263583A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electronic flash unit for photographic purposes
Assignee: Loewe Opta GmbH
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Filing: 1962-08-17
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Granted: 1966-08-02
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Expires: 1982-08-17
Abstract
No abstract record available.
Inventors
- 👤 Schmidt Walter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 16:19
CPC Classifications
G; G03; G03B; G03B15/00; G03B15/02; G03B15/03; G03B15/05; G03B2215/00; G03B2215/05; G03B2215/0514; G03B2215/0517
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
130 words
IN AN ELECTRONIC FLASH UNIT FOR PHOTOGRAPHIC PURPOSES USABLE IN CONNECTION WITH A CAMERA COMPRISING A CASING CONTAINING THE ELECTRICAL COMPONENTS AND THE REFLECTOR INCLUSIVE OF THE FLASH LAMP, A SYNCHRONIZING CABLE FOR ELECTRICALLY CONNECTING SAID ELECTRICAL COMPONENTS WITH THE SYNCHRONIZING CONTACT OF THE CAMERA, AND A PLUG SOCKET WITHIN SAID CASING ELECTRICALLY CONNECTED TO SAID ELECTRICAL COMPONENTS, AN ADDITIONAL SEPARATE SYNCHRONIZING CABLE, SAID FIRST SYNCHRONIZING CABLE BEING INTEGRALLY ATTACHED TO SAID CASING AND BEING SUPPLIED AT ITS FREE END WITH A CONVENTIONAL PLUG FITTING THE SYNCHRONIZING CONTACT OF THE CAMERA, SAID ADDITIONAL SEPARATE CONNECTION CABLE BEING SUPPLIED AT ITS ONE FREE END WITH A PLUG FITTING SAID PLUG SOCKET WITHIN SAID CASING AND AT ITS OTHER FREE END WITH A PLUG FITTING A SPECIAL SYNCHRONIZING CONTACT OF ANOTHER CAMERA.
Claim 2
Dependent Claim
130 words
IN AN ELECTRONIC FLASH UNIT FOR PHOTOGRAPHIC PURPOSES USABLE IN CONNECTION WITH A CAMERA COMPRISING A CASING CONTAINING THE ELECTRICAL COMPONENTS AND THE REFLECTOR INCLUSIVE OF THE FLASH LAMP, A SYNCHRONIZING CABLE FOR ELECTRICALLY CONNECTING SAID ELECTRICAL COMPONENTS WITH THE SYNCHRONIZING CONTACT OF THE CAMERA, AND A PLUG SOCKET WITHIN SAID CASING ELECTRICALLY CONNECTED TO SAID ELECTRICAL COMPONENTS, AN ADDITIONAL SEPARATE SYNCHRONIZING CABLE, SAID FIRST SYNCHRONIZING CABLE BEING INTEGRALLY ATTACHED TO SAID CASING AND BEING SUPPLIED AT ITS FREE END WITH A CONVENTIONAL PLUG FITTING THE SYNCHRONIZING CONTACT OF THE CAMERA, SAID ADDITIONAL SEPARATE CONNECTION CABLE BEING SUPPLIED AT ITS ONE FREE END WITH A PLUG FITTING SAID PLUG SOCKET WITHIN SAID CASING AND AT ITS OTHER FREE END WITH A PLUG FITTING A SPECIAL SYNCHRONIZING CONTACT OF ANOTHER CAMERA.
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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) | 1969-08-01 | 1970-01-31 | 1970-08-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-01 | 1974-01-31 | 1974-08-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-01 | 1978-01-31 | 1978-08-02 | $7700.00 | Window Closed / Lapsed |