US3646377A - Pulse generator - Google Patents

Pulse generator Download PDF

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Publication number
US3646377A
US3646377A US68877A US3646377DA US3646377A US 3646377 A US3646377 A US 3646377A US 68877 A US68877 A US 68877A US 3646377D A US3646377D A US 3646377DA US 3646377 A US3646377 A US 3646377A
Authority
US
United States
Prior art keywords
pole
pole pieces
pulse generator
constituting
rotor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US68877A
Other languages
English (en)
Inventor
David T Cavil
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Outboard Marine Corp
Original Assignee
Outboard Marine Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Outboard Marine Corp filed Critical Outboard Marine Corp
Publication of US3646377A publication Critical patent/US3646377A/en
Anticipated expiration legal-status Critical
Application granted granted Critical
Publication of US3646377B1 publication Critical patent/US3646377B1/en
Expired - Lifetime legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/06—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of circuit-makers or -breakers, or pick-up devices adapted to sense particular points of the timing cycle
    • F02P7/067—Electromagnetic pick-up devices, e.g. providing induced current in a coil
    • F02P7/0675—Electromagnetic pick-up devices, e.g. providing induced current in a coil with variable reluctance, e.g. depending on the shape of a tooth
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02P—IGNITION, OTHER THAN COMPRESSION IGNITION, FOR INTERNAL-COMBUSTION ENGINES; TESTING OF IGNITION TIMING IN COMPRESSION-IGNITION ENGINES
    • F02P7/00—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices
    • F02P7/02—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors
    • F02P7/03—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means
    • F02P7/035—Arrangements of distributors, circuit-makers or -breakers, e.g. of distributor and circuit-breaker combinations or pick-up devices of distributors with electrical means without mechanical switching means

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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Synchronous Machinery (AREA)
US68877A 1968-11-18 1970-09-02 Pulse generator Expired - Lifetime US3646377A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77637968A 1968-11-18 1968-11-18
US6887770A 1970-09-02 1970-09-02

Publications (2)

Publication Number Publication Date
US3646377A true US3646377A (en) 1972-02-29
US3646377B1 US3646377B1 (enrdf_load_stackoverflow) 1989-07-11

Family

ID=26749474

Family Applications (1)

Application Number Title Priority Date Filing Date
US68877A Expired - Lifetime US3646377A (en) 1968-11-18 1970-09-02 Pulse generator

Country Status (1)

Country Link
US (1) US3646377A (enrdf_load_stackoverflow)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863616A (en) * 1971-09-13 1975-02-04 Outboard Marine Corp Capacitor discharge system with speed control sub-circuit
US3903863A (en) * 1972-12-29 1975-09-09 Kokusan Denki Co Signal source in use for a breakerless ignition system for an internal combustion engine
US4056748A (en) * 1975-10-06 1977-11-01 Carrier Corporation Magnetic speed pickup
US5692550A (en) * 1994-03-10 1997-12-02 Cooper Industries, Inc. Cellular shade material

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671882A (en) * 1944-04-14 1954-03-09 Chester H Page Alternator
US3396291A (en) * 1964-12-10 1968-08-06 Clarke Chapman Ltd Alternating current generators
US3398353A (en) * 1965-07-02 1968-08-20 Globe Union Inc Magneto systems
US3405347A (en) * 1965-09-30 1968-10-08 Eltra Corp Breakerless flywheel magneto ignition system
US3530366A (en) * 1968-02-19 1970-09-22 Culver Stearns Mfg Co Inc Magneto systems

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2671882A (en) * 1944-04-14 1954-03-09 Chester H Page Alternator
US3396291A (en) * 1964-12-10 1968-08-06 Clarke Chapman Ltd Alternating current generators
US3398353A (en) * 1965-07-02 1968-08-20 Globe Union Inc Magneto systems
US3405347A (en) * 1965-09-30 1968-10-08 Eltra Corp Breakerless flywheel magneto ignition system
US3530366A (en) * 1968-02-19 1970-09-22 Culver Stearns Mfg Co Inc Magneto systems

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3863616A (en) * 1971-09-13 1975-02-04 Outboard Marine Corp Capacitor discharge system with speed control sub-circuit
US3903863A (en) * 1972-12-29 1975-09-09 Kokusan Denki Co Signal source in use for a breakerless ignition system for an internal combustion engine
US4056748A (en) * 1975-10-06 1977-11-01 Carrier Corporation Magnetic speed pickup
US5692550A (en) * 1994-03-10 1997-12-02 Cooper Industries, Inc. Cellular shade material

Also Published As

Publication number Publication date
US3646377B1 (enrdf_load_stackoverflow) 1989-07-11

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Legal Events

Date Code Title Description
RR Request for reexamination filed

Effective date: 19860505

B1 Reexamination certificate first reexamination