JPH0123048B2 - - Google Patents

Info

Publication number
JPH0123048B2
JPH0123048B2 JP9706481A JP9706481A JPH0123048B2 JP H0123048 B2 JPH0123048 B2 JP H0123048B2 JP 9706481 A JP9706481 A JP 9706481A JP 9706481 A JP9706481 A JP 9706481A JP H0123048 B2 JPH0123048 B2 JP H0123048B2
Authority
JP
Japan
Prior art keywords
output
scale
detector
switching
periodic
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
Application number
JP9706481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57211012A (en
Inventor
Masahiko Sakai
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.)
Ono Sokki Co Ltd
Original Assignee
Ono Sokki 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 Ono Sokki Co Ltd filed Critical Ono Sokki Co Ltd
Priority to JP9706481A priority Critical patent/JPS57211012A/ja
Publication of JPS57211012A publication Critical patent/JPS57211012A/ja
Publication of JPH0123048B2 publication Critical patent/JPH0123048B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/244—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing characteristics of pulses or pulse trains; generating pulses or pulse trains

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Optical Transform (AREA)
JP9706481A 1981-06-22 1981-06-22 Measuring device for moving distance Granted JPS57211012A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9706481A JPS57211012A (en) 1981-06-22 1981-06-22 Measuring device for moving distance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9706481A JPS57211012A (en) 1981-06-22 1981-06-22 Measuring device for moving distance

Publications (2)

Publication Number Publication Date
JPS57211012A JPS57211012A (en) 1982-12-24
JPH0123048B2 true JPH0123048B2 (fr) 1989-04-28

Family

ID=14182212

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9706481A Granted JPS57211012A (en) 1981-06-22 1981-06-22 Measuring device for moving distance

Country Status (1)

Country Link
JP (1) JPS57211012A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138298A1 (de) * 1990-11-21 1992-06-04 Nippon Denso Co Verfahren und vorrichtung zur beruehrungsfreien messung einer bewegungsgroesse

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63256860A (ja) * 1987-04-14 1988-10-24 Toyota Motor Corp リニアセンサのオ−バ−スピ−ド検知方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4138298A1 (de) * 1990-11-21 1992-06-04 Nippon Denso Co Verfahren und vorrichtung zur beruehrungsfreien messung einer bewegungsgroesse
US5270539A (en) * 1990-11-21 1993-12-14 Nippondenso Co., Ltd. Method and apparatus for non-contact position determination using variable width slit array and linear CCD sensor
DE4138298B4 (de) * 1990-11-21 2004-07-08 Denso Corp., Kariya Verfahren und Vorrichtung zur berührungsfreien Messung einer Bewegungsgröße

Also Published As

Publication number Publication date
JPS57211012A (en) 1982-12-24

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