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US3183902A Expired / Lapsed US ⏱️ 0.0 years remaining

Ignition apparatus

Assignee: Atlas Copco AB
•
Filing: 1962-05-15
•
Granted: 1965-05-18
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Expires: 1982-05-15
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Abstract

No abstract record available.

Inventors

  • 👤 Wicklund Sven Erik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 16:40
CPC Classifications
F; F02; F02P; F02P1/00; F02P1/06

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 189 words
A MAGNETO IGNITION, APPARATUS FOR AN INTERNAL COMBUSTION ENGINE HAVING A CASING AND A CRANK SHAFT MOUNTED TO ROTATE IN SAID CASING, THE COMBINATON WHICH COMPRISES MAGNETO MAGNETS MOUNTED TO BE ROTATED BY SAID CRANK SHAFT, A MAGNETO HOUSING JOURNALLED ON AND CARRIED BY SAID CRANK SHAFT ANCHORED TO SAID CASING AGAINST ROTATION WITH THE CRANK SHAFT, IGNITION COIL MEANS INCLUDING AT LEAST A PRIMARY WINDING, A CORE, AND A SECONDARY HIGH TENSION WINDING DISPOSED WITHIN THE MAGNETIC FIELD OF SAID MAGNETO MAGNETS, MEANS FOR CONDUCTING MAGNETIC FLUX FROM SAID MAGNETO MAGNETS AT LEAST THROUGH SAID PRIMARY WINDING, A CIRCUIT BREAKER HAVING A FIXED AND A SWINGABLE BREAKER POINT MOUNTED ON AND OUTSIDE SAID MAGNETO HOUSING, CAM MEANS DRIVEN FROM SAID CRANK SHAFT COOPERATING WITH SAID BREAKER TO MOVE SAID BREAKER POINTS IN AN OUT OF CONTACT WITH EACH OTHER, AN ELECTRIC CONDUIT LEADING FROM SAID COIL MEANS TO SAID BREAKER, AND ELECTRIC CONDENSER MOUNTED OUTSIDE SAID MAGNETO HOUSING AND CONNECTED IN PARALLEL TO SAID BREAKER, AND AN ELECTRIC CONDUIT LEADING FROM SAID SECONDARY WINDING FOR SUPPLYING HIGH TENSION CURRENT TO A SPARK PLUG IN THE INTERNAL COMBUSTION ENGINE.
Claim 2
Dependent Claim 189 words
A MAGNETO IGNITION, APPARATUS FOR AN INTERNAL COMBUSTION ENGINE HAVING A CASING AND A CRANK SHAFT MOUNTED TO ROTATE IN SAID CASING, THE COMBINATON WHICH COMPRISES MAGNETO MAGNETS MOUNTED TO BE ROTATED BY SAID CRANK SHAFT, A MAGNETO HOUSING JOURNALLED ON AND CARRIED BY SAID CRANK SHAFT ANCHORED TO SAID CASING AGAINST ROTATION WITH THE CRANK SHAFT, IGNITION COIL MEANS INCLUDING AT LEAST A PRIMARY WINDING, A CORE, AND A SECONDARY HIGH TENSION WINDING DISPOSED WITHIN THE MAGNETIC FIELD OF SAID MAGNETO MAGNETS, MEANS FOR CONDUCTING MAGNETIC FLUX FROM SAID MAGNETO MAGNETS AT LEAST THROUGH SAID PRIMARY WINDING, A CIRCUIT BREAKER HAVING A FIXED AND A SWINGABLE BREAKER POINT MOUNTED ON AND OUTSIDE SAID MAGNETO HOUSING, CAM MEANS DRIVEN FROM SAID CRANK SHAFT COOPERATING WITH SAID BREAKER TO MOVE SAID BREAKER POINTS IN AN OUT OF CONTACT WITH EACH OTHER, AN ELECTRIC CONDUIT LEADING FROM SAID COIL MEANS TO SAID BREAKER, AND ELECTRIC CONDENSER MOUNTED OUTSIDE SAID MAGNETO HOUSING AND CONNECTED IN PARALLEL TO SAID BREAKER, AND AN ELECTRIC CONDUIT LEADING FROM SAID SECONDARY WINDING FOR SUPPLYING HIGH TENSION CURRENT TO A SPARK PLUG IN THE INTERNAL COMBUSTION ENGINE.

References Cited (Backward Citations)

US1501486A Cited
US1863306A Cited
US2020078A Cited
US2333419A Cited
DE884431C Cited
US2538534A Cited
US2688101A Cited
US2686501A Cited
US2605753A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1968-05-17 1968-11-16 1969-05-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1972-05-17 1972-11-16 1973-05-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1976-05-17 1976-11-16 1977-05-18 $7700.00 Window Closed / Lapsed

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