US3955069A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Presettable counter
Assignee: General Electric Co
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Filing: 1973-11-29
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Granted: 1976-05-04
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Expires: 1993-11-29
Abstract
Abstract An electronic, digital, time fuze is disclosed having a counter which may be initially preset mechanically before flight, and which may subsequently be changed during a predetermined interval during flight, by a radar command link. Several mechanical presetting mechanisms for the counter are also disclosed.
Inventors
- 👤 Richard T. Ziemba
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:31
CPC Classifications
F; F42; F42C; F42C13/00; F42C13/04; F42C13/047; F42C11/00; F42C11/06; F42C17/00; F42C17/04
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
208 words
A presettable counter, including: counter means; and presetting means including an outer element, journaled for rotation, and having an inner surface; an inner element journaled for rotation, having an outer surface bearing a first plurality of parallel, spaced apart, electrically insulated, elongated conductors resiliently bearing against said inner surface of said outer element; a dielectric tape, disposed between and engaged by said inner surface of said outer element and said first plurality of conductors, and translatable by concurrent rotation of said outer and inner elements; said tape having a second plurality of spaced apart, electrically insulated, elongated conductors upon that surface of said tape which faces said inner element, so that, as a function of such FILE NAME- FILEC04/01/76JOB NAME- 04C4573 TERMINAL STATUS- ENTRY BATCH -- 00005 OPERATOR CODE- 535100MODE- ENTRY RCD -- translation, different ones of said second plurality of conductors electrically interconnect different ones of said first plurality of conductors; an additional element having a third plurality of spaced apart, electrical insulated, conductors, equal in number to said first plurality, each of said third plurality of conductors respectively engaged with a conductor of said first plurality of conductors; and a fourth plurality of conductors for electrically connecting said third plurality of conductors to said counter means.
Claim 2
Dependent Claim
208 words
A presettable counter, including: counter means; and presetting means including an outer element, journaled for rotation, and having an inner surface; an inner element journaled for rotation, having an outer surface bearing a first plurality of parallel, spaced apart, electrically insulated, elongated conductors resiliently bearing against said inner surface of said outer element; a dielectric tape, disposed between and engaged by said inner surface of said outer element and said first plurality of conductors, and translatable by concurrent rotation of said outer and inner elements; said tape having a second plurality of spaced apart, electrically insulated, elongated conductors upon that surface of said tape which faces said inner element, so that, as a function of such FILE NAME- FILEC04/01/76JOB NAME- 04C4573 TERMINAL STATUS- ENTRY BATCH -- 00005 OPERATOR CODE- 535100MODE- ENTRY RCD -- translation, different ones of said second plurality of conductors electrically interconnect different ones of said first plurality of conductors; an additional element having a third plurality of spaced apart, electrical insulated, conductors, equal in number to said first plurality, each of said third plurality of conductors respectively engaged with a conductor of said first plurality of conductors; and a fourth plurality of conductors for electrically connecting said third plurality of conductors to said counter means.
Claim 3
Dependent Claim
74 words
A presettable counter according to claim 1 wherein: said tape has a fifth plurality of numerical indicia upon that surface of said tape which faces said outer element, said fourth plurality being topographically correlated to said second plurality of conductors, and said outer element provides limited rectilinear light transmission therethrough whereby only the indicia on said tape immediately adjacent the contact area between the inner and outer elements is visible through said outer element.
Claim 4
Dependent Claim
71 words
A presettable counter according to claim 1 further including: first means for translating said tape with respect to said first plurality of conductors; and second means for automatically precluding said translation in a first direction by said first means beyond a predetermined juxtaposition of said tape and said plurality of conductors, said predetermined juxtaposition serving as datum from which translation in the direction opposite to said first direction can be measured.
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) | 1979-05-04 | 1979-11-03 | 1980-05-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1983-05-04 | 1983-11-03 | 1984-05-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1987-05-04 | 1987-11-03 | 1988-05-04 | $7700.00 | Window Closed / Lapsed |