JPS5923256A - 回転数検出器 - Google Patents

回転数検出器

Info

Publication number
JPS5923256A
JPS5923256A JP13216982A JP13216982A JPS5923256A JP S5923256 A JPS5923256 A JP S5923256A JP 13216982 A JP13216982 A JP 13216982A JP 13216982 A JP13216982 A JP 13216982A JP S5923256 A JPS5923256 A JP S5923256A
Authority
JP
Japan
Prior art keywords
voltage
output
comparator
ignition coil
point
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.)
Granted
Application number
JP13216982A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0454180B2 (enrdf_load_stackoverflow
Inventor
Toshihiko Ichise
俊彦 市瀬
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP13216982A priority Critical patent/JPS5923256A/ja
Publication of JPS5923256A publication Critical patent/JPS5923256A/ja
Publication of JPH0454180B2 publication Critical patent/JPH0454180B2/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
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • G01P3/4807—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general by using circuits for the detection of the pulses delivered by the ignition system of an internal combustion engine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)
JP13216982A 1982-07-30 1982-07-30 回転数検出器 Granted JPS5923256A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13216982A JPS5923256A (ja) 1982-07-30 1982-07-30 回転数検出器

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13216982A JPS5923256A (ja) 1982-07-30 1982-07-30 回転数検出器

Publications (2)

Publication Number Publication Date
JPS5923256A true JPS5923256A (ja) 1984-02-06
JPH0454180B2 JPH0454180B2 (enrdf_load_stackoverflow) 1992-08-28

Family

ID=15074974

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13216982A Granted JPS5923256A (ja) 1982-07-30 1982-07-30 回転数検出器

Country Status (1)

Country Link
JP (1) JPS5923256A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122945A (ja) * 1984-07-10 1986-01-31 東洋リノリユ−ム株式会社 セラミツク調装飾材

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541672A (en) * 1977-06-06 1979-01-08 Nec Corp Tachometer device
JPS58195873U (ja) * 1982-06-21 1983-12-26 カルソニックカンセイ株式会社 タコメ−タ回路

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541672A (en) * 1977-06-06 1979-01-08 Nec Corp Tachometer device
JPS58195873U (ja) * 1982-06-21 1983-12-26 カルソニックカンセイ株式会社 タコメ−タ回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6122945A (ja) * 1984-07-10 1986-01-31 東洋リノリユ−ム株式会社 セラミツク調装飾材

Also Published As

Publication number Publication date
JPH0454180B2 (enrdf_load_stackoverflow) 1992-08-28

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