JPS534487A - Pressure-electricity transducer - Google Patents

Pressure-electricity transducer

Info

Publication number
JPS534487A
JPS534487A JP7870876A JP7870876A JPS534487A JP S534487 A JPS534487 A JP S534487A JP 7870876 A JP7870876 A JP 7870876A JP 7870876 A JP7870876 A JP 7870876A JP S534487 A JPS534487 A JP S534487A
Authority
JP
Japan
Prior art keywords
pressure
displacements
converting
electricity transducer
ubder
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
JP7870876A
Other languages
Japanese (ja)
Other versions
JPS6136392B2 (en
Inventor
Isamu Okuda
Hiroshi Horii
Keijiro Mori
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 JP7870876A priority Critical patent/JPS534487A/en
Priority to US05/771,675 priority patent/US4122337A/en
Priority to CA272,683A priority patent/CA1074144A/en
Priority to FR7705696A priority patent/FR2342617A1/en
Priority to GB8135/77A priority patent/GB1569360A/en
Publication of JPS534487A publication Critical patent/JPS534487A/en
Publication of JPS6136392B2 publication Critical patent/JPS6136392B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Measuring Fluid Pressure (AREA)
  • Pressure Sensors (AREA)
  • Photo Coupler, Interrupter, Optical-To-Optical Conversion Devices (AREA)

Abstract

PURPOSE: To make it possible to obtain good electric output signals even ubder slight pressure and improve ambient temperature and aging characteristics by transmitting fluid pressures to a diaphragm thereby converting them to displacements and deflecting the photoimage on the photosensitive face of a light receiving element using these displacements thereby converting these to electric signals.
COPYRIGHT: (C)1978,JPO&Japio
JP7870876A 1976-02-26 1976-07-01 Pressure-electricity transducer Granted JPS534487A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP7870876A JPS534487A (en) 1976-07-01 1976-07-01 Pressure-electricity transducer
US05/771,675 US4122337A (en) 1976-02-26 1977-02-24 Pressure-electrical signal conversion means
CA272,683A CA1074144A (en) 1976-02-26 1977-02-25 Pressure-electrical signal conversion means
FR7705696A FR2342617A1 (en) 1976-02-26 1977-02-25 MEANS OF CONVERSION OF PRESSURE INTO ELECTRIC SIGNAL
GB8135/77A GB1569360A (en) 1976-02-26 1977-02-25 Pressure-electrical signal conversion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7870876A JPS534487A (en) 1976-07-01 1976-07-01 Pressure-electricity transducer

Publications (2)

Publication Number Publication Date
JPS534487A true JPS534487A (en) 1978-01-17
JPS6136392B2 JPS6136392B2 (en) 1986-08-18

Family

ID=13669353

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7870876A Granted JPS534487A (en) 1976-02-26 1976-07-01 Pressure-electricity transducer

Country Status (1)

Country Link
JP (1) JPS534487A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150306A (en) * 1980-03-24 1981-11-20 Sperry Rand Corp Photo converter
JPS59196435A (en) * 1983-03-07 1984-11-07 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Pressure sensor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56150306A (en) * 1980-03-24 1981-11-20 Sperry Rand Corp Photo converter
JPH0413642B2 (en) * 1980-03-24 1992-03-10 Unisys Corp
JPS59196435A (en) * 1983-03-07 1984-11-07 エヌ・ベ−・フイリツプス・フル−イランペンフアブリケン Pressure sensor

Also Published As

Publication number Publication date
JPS6136392B2 (en) 1986-08-18

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