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US3266003A Expired / Lapsed US ⏱️ 0.0 years remaining

Non-contact point a. c. and d. c. relay having directional, time-limiting and forecasting properties

Assignee: Individual
•
Filing: 1962-11-09
•
Granted: 1966-08-09
•
Expires: 1982-11-09
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Abstract

No abstract record available.

Inventors

  • 👤 Nieda Yoriyuki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 22:17
CPC Classifications
G; G05; G05D; G05D23/00; G05D23/01; G05D23/13; G05D23/1393

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 195 words
IN A NON-CONTACT ELECTRICAL RELAY THE COMBINATION COMPRISING SPACED MAGNETIC POLES, ELECTROCONDUCTIVE ROTARY SHAFT MEANS OPERATIVELY DISPOSED BETWEEN SAID SPACED MAGNETIC POLES, SAID SHAFT MEANS INCLUDING ELECTRICAL TERMINAL CONNECTOR MEANS AND SEMICONDUCTOR PLATE MEANS, MEANS MOUNTING SAID SHAFT MEANS ON A ROTARY AXIS PERPENDICULAR TO FLUX LINES BETWEEN SAID SPACED MAGNETIC POLES, ROTARY COIL MEANS SECURED TO SAID SHAFT MEANS FOR ROTATION THEREWITH AND HAVING A PAIR OF ELECTRIC LEADS, SAID SEMICONDCUTOR PLATES MEANS COMPRISING A HOLLOW CYLINDIRCAL BODY DIVIDED INTO A PLURALITY OF ARCUATE PORTIONS, EACH ARCUATE PORTION DEFINING A PAIR OF SPACED EDGE FACES, SAID ARCUATE PORTION BEING DISPOSED WITH THE EDGE FACE OF ONE ARCUATE PORTION BEING OPPOSED TO THE EDGE FACE OF AN ADJACENT ARCUATE PORTION, AN ELECTROMOTIVE FORCE TERMINAL MEMBER FOR EACH EDGE FACE OF THE SEMICONDUCTOR ARCUATE PORTIONS, AN ELECTRICAL CONNECTION BETWEEN AN ELECTROMOTIVE FORCE TERMINAL MEMBER ON ONE ARCUATE PORTION AND AN ELECTROMOTIVE FORCE TERMINAL MEMBER ON ANOTHER ARCUATE PORTION, ELECTRTICAL CONNECTION MEANS BETWEEN ONE ELECTRIC LEAD OF SAID ROTARY COIL MEANS AND ONE ELECTROMOTIVE FORCE TERMINAL MEMBER, AND ELECTRICAL CONNECTION MEANS BETWEEN THE OTHER ELECTRIC LEAD OF SIAD ROTARY COIL MEANS AND ANOTHER ELECTROMOTIVE FORCE TERMINAL MEMBER.
Claim 2
Dependent Claim 195 words
IN A NON-CONTACT ELECTRICAL RELAY THE COMBINATION COMPRISING SPACED MAGNETIC POLES, ELECTROCONDUCTIVE ROTARY SHAFT MEANS OPERATIVELY DISPOSED BETWEEN SAID SPACED MAGNETIC POLES, SAID SHAFT MEANS INCLUDING ELECTRICAL TERMINAL CONNECTOR MEANS AND SEMICONDUCTOR PLATE MEANS, MEANS MOUNTING SAID SHAFT MEANS ON A ROTARY AXIS PERPENDICULAR TO FLUX LINES BETWEEN SAID SPACED MAGNETIC POLES, ROTARY COIL MEANS SECURED TO SAID SHAFT MEANS FOR ROTATION THEREWITH AND HAVING A PAIR OF ELECTRIC LEADS, SAID SEMICONDCUTOR PLATES MEANS COMPRISING A HOLLOW CYLINDIRCAL BODY DIVIDED INTO A PLURALITY OF ARCUATE PORTIONS, EACH ARCUATE PORTION DEFINING A PAIR OF SPACED EDGE FACES, SAID ARCUATE PORTION BEING DISPOSED WITH THE EDGE FACE OF ONE ARCUATE PORTION BEING OPPOSED TO THE EDGE FACE OF AN ADJACENT ARCUATE PORTION, AN ELECTROMOTIVE FORCE TERMINAL MEMBER FOR EACH EDGE FACE OF THE SEMICONDUCTOR ARCUATE PORTIONS, AN ELECTRICAL CONNECTION BETWEEN AN ELECTROMOTIVE FORCE TERMINAL MEMBER ON ONE ARCUATE PORTION AND AN ELECTROMOTIVE FORCE TERMINAL MEMBER ON ANOTHER ARCUATE PORTION, ELECTRTICAL CONNECTION MEANS BETWEEN ONE ELECTRIC LEAD OF SAID ROTARY COIL MEANS AND ONE ELECTROMOTIVE FORCE TERMINAL MEMBER, AND ELECTRICAL CONNECTION MEANS BETWEEN THE OTHER ELECTRIC LEAD OF SIAD ROTARY COIL MEANS AND ANOTHER ELECTROMOTIVE FORCE TERMINAL MEMBER.

References Cited (Backward Citations)

US3083314A Cited
US2536805A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-08-08 1970-02-07 1970-08-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-08-08 1974-02-07 1974-08-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-08-08 1978-02-07 1978-08-09 $7700.00 Window Closed / Lapsed

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