JPS5395664A - Contactless position setter - Google Patents

Contactless position setter

Info

Publication number
JPS5395664A
JPS5395664A JP922877A JP922877A JPS5395664A JP S5395664 A JPS5395664 A JP S5395664A JP 922877 A JP922877 A JP 922877A JP 922877 A JP922877 A JP 922877A JP S5395664 A JPS5395664 A JP S5395664A
Authority
JP
Japan
Prior art keywords
position setter
contactless position
moving
setter
slit
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
JP922877A
Other languages
Japanese (ja)
Inventor
Yutaka Hayashi
Hiroaki Yoshihara
Teiji Hasegawa
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP922877A priority Critical patent/JPS5395664A/en
Publication of JPS5395664A publication Critical patent/JPS5395664A/en
Pending legal-status Critical Current

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  • Optical Transform (AREA)

Abstract

PURPOSE: To provide a position setter of high reliability and long life through absence of contact by moving a light control plate provided with a slit of a changing width cooperatively with a moving object and detecting the change in the quantity of light received.
COPYRIGHT: (C)1978,JPO&Japio
JP922877A 1977-02-01 1977-02-01 Contactless position setter Pending JPS5395664A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP922877A JPS5395664A (en) 1977-02-01 1977-02-01 Contactless position setter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP922877A JPS5395664A (en) 1977-02-01 1977-02-01 Contactless position setter

Publications (1)

Publication Number Publication Date
JPS5395664A true JPS5395664A (en) 1978-08-22

Family

ID=11714542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP922877A Pending JPS5395664A (en) 1977-02-01 1977-02-01 Contactless position setter

Country Status (1)

Country Link
JP (1) JPS5395664A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JPS58153113A (en) * 1982-03-06 1983-09-12 Kyoto Densoku Kk Displacement transducing device
JPS6067820A (en) * 1983-09-24 1985-04-18 Diesel Kiki Co Ltd Displacement detector
JPS60177216A (en) * 1984-02-22 1985-09-11 Seiritsu Kogyo Kk Device transducing mechanical displacement to electrical signal
JP2007518077A (en) * 2004-01-02 2007-07-05 エマーソン エレクトリック カンパニー Coriolis mass flow sensor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113250A (en) * 1974-02-14 1975-09-05

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50113250A (en) * 1974-02-14 1975-09-05

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5735716A (en) * 1980-08-12 1982-02-26 Sharp Corp Photoelectric rotary encoder
JPS58153113A (en) * 1982-03-06 1983-09-12 Kyoto Densoku Kk Displacement transducing device
JPS6067820A (en) * 1983-09-24 1985-04-18 Diesel Kiki Co Ltd Displacement detector
JPS60177216A (en) * 1984-02-22 1985-09-11 Seiritsu Kogyo Kk Device transducing mechanical displacement to electrical signal
JP2007518077A (en) * 2004-01-02 2007-07-05 エマーソン エレクトリック カンパニー Coriolis mass flow sensor
JP2011095272A (en) * 2004-01-02 2011-05-12 Emerson Electric Co Coriolis mass flow sensor
JP4838147B2 (en) * 2004-01-02 2011-12-14 エマーソン エレクトリック カンパニー Coriolis mass flow sensor

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