JPH0472069B2 - - Google Patents

Info

Publication number
JPH0472069B2
JPH0472069B2 JP62236746A JP23674687A JPH0472069B2 JP H0472069 B2 JPH0472069 B2 JP H0472069B2 JP 62236746 A JP62236746 A JP 62236746A JP 23674687 A JP23674687 A JP 23674687A JP H0472069 B2 JPH0472069 B2 JP H0472069B2
Authority
JP
Japan
Prior art keywords
magnet
detection coil
magnetic field
composite magnetic
pulse generator
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
JP62236746A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6480768A (en
Inventor
Akira Matsushita
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP23674687A priority Critical patent/JPS6480768A/ja
Priority to US07/175,787 priority patent/US4944270A/en
Publication of JPS6480768A publication Critical patent/JPS6480768A/ja
Publication of JPH0472069B2 publication Critical patent/JPH0472069B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/4815—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals using a pulse wire sensor, e.g. Wiegand wire

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
  • Electrical Control Of Ignition Timing (AREA)
JP23674687A 1987-03-31 1987-09-21 Ignition timing control device Granted JPS6480768A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP23674687A JPS6480768A (en) 1987-09-21 1987-09-21 Ignition timing control device
US07/175,787 US4944270A (en) 1987-03-31 1988-03-31 Asymmetrical excitation type magnetic device and method of manufacture thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP23674687A JPS6480768A (en) 1987-09-21 1987-09-21 Ignition timing control device

Publications (2)

Publication Number Publication Date
JPS6480768A JPS6480768A (en) 1989-03-27
JPH0472069B2 true JPH0472069B2 (en]) 1992-11-17

Family

ID=17005176

Family Applications (1)

Application Number Title Priority Date Filing Date
JP23674687A Granted JPS6480768A (en) 1987-03-31 1987-09-21 Ignition timing control device

Country Status (1)

Country Link
JP (1) JPS6480768A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6658367B2 (ja) 2016-07-12 2020-03-04 株式会社オートネットワーク技術研究所 コネクタ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5470169A (en) * 1977-11-14 1979-06-05 Akira Matsushita Igniter

Also Published As

Publication number Publication date
JPS6480768A (en) 1989-03-27

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees