FR1572937A - - Google Patents

Info

Publication number
FR1572937A
FR1572937A FR1572937DA FR1572937A FR 1572937 A FR1572937 A FR 1572937A FR 1572937D A FR1572937D A FR 1572937DA FR 1572937 A FR1572937 A FR 1572937A
Authority
FR
France
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
Application number
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 filed Critical
Application granted granted Critical
Publication of FR1572937A publication Critical patent/FR1572937A/fr
Expired legal-status Critical Current

Links

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
    • F02P7/07—Hall-effect pick-up devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
    • H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
    • H02N11/002—Generators
    • H02N11/004—Generators adapted for producing a desired non-sinusoidal waveform

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Permanent Magnet Type Synchronous Machine (AREA)
  • Electromagnets (AREA)
FR1572937D 1967-08-12 1968-07-25 Expired FR1572937A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEB0093949 1967-08-12

Publications (1)

Publication Number Publication Date
FR1572937A true FR1572937A (fr) 1969-06-27

Family

ID=6987256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1572937D Expired FR1572937A (fr) 1967-08-12 1968-07-25

Country Status (8)

Country Link
US (1) US3531671A (fr)
AT (1) AT279970B (fr)
DE (1) DE1576651C3 (fr)
ES (1) ES357125A1 (fr)
FR (1) FR1572937A (fr)
GB (1) GB1234574A (fr)
NL (1) NL6811360A (fr)
SE (1) SE333841B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2146893C3 (de) * 1971-09-20 1974-02-07 Siemens Ag, 1000 Berlin U. 8000 Muenchen Kollektorloser Gleichstrommotor mit einer durch Hall generatoren gesteuerten, aus Halbleiterschaltelementen aufgebauten Kommutierungseinrichtung
US3939372A (en) * 1973-05-29 1976-02-17 The Singer Company Contact-free pulse generators
US3942045A (en) * 1974-06-05 1976-03-02 Fiat Societa Per Azioni Speed or angular position electromagnetic transducer
US7673380B2 (en) * 2007-04-23 2010-03-09 Varco I/P, Inc. Methods for making rotors for permanent magnet motors
EP2525193B1 (fr) * 2011-05-17 2016-03-02 Sensata Technologies, Inc. Capteur de proximité magnétique

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2512325A (en) * 1949-05-25 1950-06-20 Gen Electric Hall effect commutating apparatus
US2624017A (en) * 1949-12-12 1952-12-30 Jr Joseph G Putnocky Alternating current or direct current timing motor
US2986686A (en) * 1958-05-02 1961-05-30 Clifford Cecil Frank Electro-mechanical devices
US2947933A (en) * 1958-06-06 1960-08-02 Eastern Air Devices Inc Induction generator tachometer
DE1172768B (de) * 1962-05-03 1964-06-25 Bodenseewerk Perkin Elmer Co Ferraris-Maschine, insbesondere nach dem Ferraris-Prinzip arbeitender Tachometer-generator

Also Published As

Publication number Publication date
GB1234574A (fr) 1971-06-03
SE333841B (fr) 1971-03-29
AT279970B (de) 1970-03-25
ES357125A1 (es) 1970-02-16
US3531671A (en) 1970-09-29
NL6811360A (fr) 1969-02-14
DE1576651A1 (de) 1970-07-23
DE1576651C3 (de) 1975-07-31
DE1576651B2 (de) 1974-12-19

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Legal Events

Date Code Title Description
ST Notification of lapse