JPS5431767A - Noncontact displacement and dispcacement speed detector of movable objects - Google Patents

Noncontact displacement and dispcacement speed detector of movable objects

Info

Publication number
JPS5431767A
JPS5431767A JP9800277A JP9800277A JPS5431767A JP S5431767 A JPS5431767 A JP S5431767A JP 9800277 A JP9800277 A JP 9800277A JP 9800277 A JP9800277 A JP 9800277A JP S5431767 A JPS5431767 A JP S5431767A
Authority
JP
Japan
Prior art keywords
dispcacement
speed detector
movable objects
noncontact displacement
noncontact
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.)
Pending
Application number
JP9800277A
Other languages
Japanese (ja)
Inventor
Makoto Ishii
Kan Onozawa
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP9800277A priority Critical patent/JPS5431767A/en
Publication of JPS5431767A publication Critical patent/JPS5431767A/en
Pending legal-status Critical Current

Links

Landscapes

  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE: To provide a detector of good S/N and frequency characteristics by combining differential condensers of changing capacity according to displacements and sample holding circuits.
COPYRIGHT: (C)1979,JPO&Japio
JP9800277A 1977-08-15 1977-08-15 Noncontact displacement and dispcacement speed detector of movable objects Pending JPS5431767A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9800277A JPS5431767A (en) 1977-08-15 1977-08-15 Noncontact displacement and dispcacement speed detector of movable objects

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9800277A JPS5431767A (en) 1977-08-15 1977-08-15 Noncontact displacement and dispcacement speed detector of movable objects

Publications (1)

Publication Number Publication Date
JPS5431767A true JPS5431767A (en) 1979-03-08

Family

ID=14207468

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9800277A Pending JPS5431767A (en) 1977-08-15 1977-08-15 Noncontact displacement and dispcacement speed detector of movable objects

Country Status (1)

Country Link
JP (1) JPS5431767A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744418U (en) * 1980-08-26 1982-03-11

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5744418U (en) * 1980-08-26 1982-03-11

Similar Documents

Publication Publication Date Title
JPS52127134A (en) Data processing unit
JPS524105A (en) Frequency synthesizer-method transmitter-receiver
JPS52108744A (en) Shift register
JPS53125754A (en) Sample hold circuit
JPS5431767A (en) Noncontact displacement and dispcacement speed detector of movable objects
JPS5424070A (en) Frequency detecting instrument
JPS5244142A (en) Differential amplifier
JPS51113433A (en) High speed adder
JPS5366417A (en) Haptene antigens
JPS52149954A (en) Sample holding circuit
JPS52123252A (en) Percent indicator
JPS52133733A (en) Scanning system
JPS5423583A (en) Rotating speed detector of rotating bodies
JPS5439772A (en) Magnetically buoyed-up inertial wheel
JPS5416179A (en) Production of film carrier for integrated circuit elements
JPS53108772A (en) Production of semiconductor device
JPS5223959A (en) Nicrometer in which a measuring range is made variable
JPS5357878A (en) Peak value detector
JPS53140976A (en) Semiconductor device
JPS51129120A (en) Frequency change-over device
JPS5245861A (en) Frequency discrimination circuit
JPS5365747A (en) Optoelectro transducer having space filter functions
JPS5294059A (en) Inverter circuit
JPS5318551A (en) 4-homoprotoadamantane and its preparation
JPS5363399A (en) Novel deoxyribonucleoside derivatives