US3168986A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mountings for adjusting the location of a source of light in an optical path
Assignee: CAPS (RESEARCH) Ltd
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Filing: 1962-08-06
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Granted: 1965-02-09
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Expires: 1982-08-06
Abstract
No abstract record available.
Inventors
- 👤 Jeffree John Henry
- 👤 Sutton Dennis Arthur
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:04
CPC Classifications
G; G03; G03B; G03B27/00; G03B27/32; G03B27/52; G03B27/54; G03B27/545; F; F21; F21V; F21V19/00; F21V19/02; G03B21/00; G03B21/10; G03B21/11; G03B21/14; G03B21/20; G03B21/2046
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
160 words
A MICROFILM ENLARGER, COMPRISING A LAMP HAVING COAXIAL SPACED ELECTRICAL CONNECTIONS, A LAMP SUPPORTING BRACKET, AN ELEMENT MOUNTED ONTHE BRACKET, CONTACT MEANS PROVIDED ON THE ELEMENT AND IN ENGAGEMENT WITH ONE OF THE SAID ELECTRICAL CONNECTIONS, A SWING ARM STRUCTURE PIVOTALLY MOUNTED ON THE BRACKET, FURTHER CONTACT MEANS CARRIED ON THE SWING ARM STRUCTURE REMOTELY FROM THE ELEMENT AND IN ENGAGEMENT WITH THE OTHER OF THE SAID ELECTRICAL CONNECTIONS, THE SWING ARM STRUCTURE BEING MOVABLE FROM AN OPERATIVE POSITION IN WHICH THE FURTHER CONTACT MEANS ARE POSITIONED COAXIAL WITH THE CONTACT MEANS ON THE ELEMENT AND ARE IN ENGAGEMENT WITH THE OTHER OF THE SAID ELECTRICAL CONNECTIONS TO A WITHDRAWN POSITION IN WHICH THE LAMP CAN BE REMOVED FROMIS SUPPORTED POSITION ON THE ELEMENT, AN IMAGE BED, AN OPTICAL SYSTEM DEFINING AN OPTICAL PATH ALONG WHICH LIGHT FROM THE LAMP IS PROJECTED TO FORM AN IMAGE OF THE MICROFILM ON THE IMAGE BED, AND FIRST AND SECOND ADJUSTMENT MEANS FOR
Claim 2
Dependent Claim
160 words
A MICROFILM ENLARGER, COMPRISING A LAMP HAVING COAXIAL SPACED ELECTRICAL CONNECTIONS, A LAMP SUPPORTING BRACKET, AN ELEMENT MOUNTED ONTHE BRACKET, CONTACT MEANS PROVIDED ON THE ELEMENT AND IN ENGAGEMENT WITH ONE OF THE SAID ELECTRICAL CONNECTIONS, A SWING ARM STRUCTURE PIVOTALLY MOUNTED ON THE BRACKET, FURTHER CONTACT MEANS CARRIED ON THE SWING ARM STRUCTURE REMOTELY FROM THE ELEMENT AND IN ENGAGEMENT WITH THE OTHER OF THE SAID ELECTRICAL CONNECTIONS, THE SWING ARM STRUCTURE BEING MOVABLE FROM AN OPERATIVE POSITION IN WHICH THE FURTHER CONTACT MEANS ARE POSITIONED COAXIAL WITH THE CONTACT MEANS ON THE ELEMENT AND ARE IN ENGAGEMENT WITH THE OTHER OF THE SAID ELECTRICAL CONNECTIONS TO A WITHDRAWN POSITION IN WHICH THE LAMP CAN BE REMOVED FROMIS SUPPORTED POSITION ON THE ELEMENT, AN IMAGE BED, AN OPTICAL SYSTEM DEFINING AN OPTICAL PATH ALONG WHICH LIGHT FROM THE LAMP IS PROJECTED TO FORM AN IMAGE OF THE MICROFILM ON THE IMAGE BED, AND FIRST AND SECOND ADJUSTMENT MEANS FOR
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-02-09 | 1968-08-10 | 1969-02-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-02-09 | 1972-08-10 | 1973-02-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-02-09 | 1976-08-10 | 1977-02-09 | $7700.00 | Window Closed / Lapsed |