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US3716098A Expired / Lapsed US ⏱️ 0.0 years remaining

Automotive apparatus

Assignee: Individual
•
Filing: 1971-01-28
•
Granted: 1973-02-13
•
Expires: 1991-01-28
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Abstract

Abstract A semiconductor ignition apparatus including semiconductor means and a rotary capacitance means and inductance means wherein the rotary capacitor means and the inductance means cooperates to apply a determined value of reverse voltage to the semiconductor means when the capacitance value of the rotary capacitor means attains a determined value the semiconductor means is biased to non-conduction.

Inventors

  • 👤 G Dotto

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 12:58
CPC Classifications
F; F02; F02P; F02P7/00; F02P7/06; F02P7/061; F02P7/02; F02P7/021; F02P7/026; F02P7/028

Claims Analysis

Total Claims: 5
Claim 1
Independent Claim 114 words
An electrical component support means comprising: a. a cup-shaped housing including a base portion having an outer and inner surface, and a side wall extending around and from said inner surface so as to provide a cavity with said inner surface, b. a pair of U-shaped fins extending from said outer surface at its center portion in spaced back-to-back relationship, c. a pair of opposed fins extending from said outer surface and from a portion of said side wall substantially parallel to said pair of U-shaped fins, and d. a plurality of spaced parallel fins extending from said outer surface between and substantially parallel to said U-shaped fins and said pair of opposed fins.
Claim 2
Dependent Claim 114 words
An electrical component support means comprising: a. a cup-shaped housing including a base portion having an outer and inner surface, and a side wall extending around and from said inner surface so as to provide a cavity with said inner surface, b. a pair of U-shaped fins extending from said outer surface at its center portion in spaced back-to-back relationship, c. a pair of opposed fins extending from said outer surface and from a portion of said side wall substantially parallel to said pair of U-shaped fins, and d. a plurality of spaced parallel fins extending from said outer surface between and substantially parallel to said U-shaped fins and said pair of opposed fins.
Claim 3
Dependent Claim 114 words
An electrical component support means comprising: a. a cup-shaped housing including a base portion having an outer and inner surface, and a side wall extending around and from said inner surface so as to provide a cavity with said inner surface, b. a pair of U-shaped fins extending from said outer surface at its center portion in spaced back-to-back relationship, c. a pair of opposed fins extending from said outer surface and from a portion of said side wall substantially parallel to said pair of U-shaped fins, and d. a plurality of spaced parallel fins extending from said outer surface between and substantially parallel to said U-shaped fins and said pair of opposed fins.
Claim 4
Dependent Claim 114 words
An electrical component support means comprising: a. a cup-shaped housing including a base portion having an outer and inner surface, and a side wall extending around and from said inner surface so as to provide a cavity with said inner surface, b. a pair of U-shaped fins extending from said outer surface at its center portion in spaced back-to-back relationship, c. a pair of opposed fins extending from said outer surface and from a portion of said side wall substantially parallel to said pair of U-shaped fins, and d. a plurality of spaced parallel fins extending from said outer surface between and substantially parallel to said U-shaped fins and said pair of opposed fins.
Claim 5
Dependent Claim 26 words
An electrical component support means according to claim 1 further comprising stud means carried by and exteNding through said wall providing support means for electrical components.

References Cited (Backward Citations)

GB768103A Cited
US2984774A Cited
US3229757A Cited
US3462553A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-02-13 1976-08-14 1977-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-02-13 1980-08-14 1981-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-02-13 1984-08-14 1985-02-13 $7700.00 Window Closed / Lapsed

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