JPS5527948A - Displacement senser - Google Patents

Displacement senser

Info

Publication number
JPS5527948A
JPS5527948A JP10107178A JP10107178A JPS5527948A JP S5527948 A JPS5527948 A JP S5527948A JP 10107178 A JP10107178 A JP 10107178A JP 10107178 A JP10107178 A JP 10107178A JP S5527948 A JPS5527948 A JP S5527948A
Authority
JP
Japan
Prior art keywords
resistor
elastic body
rod
displacement
length
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
JP10107178A
Other languages
Japanese (ja)
Other versions
JPS608728B2 (en
Inventor
Yutaka Harada
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 JP10107178A priority Critical patent/JPS608728B2/en
Publication of JPS5527948A publication Critical patent/JPS5527948A/en
Publication of JPS608728B2 publication Critical patent/JPS608728B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

PURPOSE: To reduce the contact angle between the conductive elastic body and the resistor thereby to detect the mechanical displacement at high accuracy and further prolong the life of the resistor.
CONSTITUTION: When a rod 12 shifts in a direction shown by arrow, the proximal end surface of the rod is pressed in a conductive elastic body 15, and a resistor 14 is divided in a part B in contact with the elastic body 15 and a non-contacting part C. Upon this occasion, the angle θ formed by the surface of the elastic body and that of the resistor is reduced, whereby even when the shifting amount of the rod 12 is slight, the length of the part B varies greatly, and the resistance component having the length of the part C is connected between the lead wires 16, and the mechanical displacement is converted as a variation in the resistance value.
COPYRIGHT: (C)1980,JPO&Japio
JP10107178A 1978-08-18 1978-08-18 displacement sensor Expired JPS608728B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10107178A JPS608728B2 (en) 1978-08-18 1978-08-18 displacement sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10107178A JPS608728B2 (en) 1978-08-18 1978-08-18 displacement sensor

Publications (2)

Publication Number Publication Date
JPS5527948A true JPS5527948A (en) 1980-02-28
JPS608728B2 JPS608728B2 (en) 1985-03-05

Family

ID=14290864

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10107178A Expired JPS608728B2 (en) 1978-08-18 1978-08-18 displacement sensor

Country Status (1)

Country Link
JP (1) JPS608728B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129140U (en) * 1985-01-23 1986-08-13
JP2009122031A (en) * 2007-11-16 2009-06-04 Seiko Epson Corp Minute electromechanical device, semiconductor device, manufacturing method of minute electromechanical device, and manufacturing method of semiconductor device
JP2011064688A (en) * 2010-10-18 2011-03-31 Seiko Epson Corp Microelectric mechanical device, semiconductor device, manufacturing method of microelectric mechanical device, and manufacturing method of semiconductor device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6033935A (en) * 1983-08-03 1985-02-21 Nippon Kokan Kk <Nkk> Frost damage preventive pile
JPS6033936A (en) * 1983-08-03 1985-02-21 Nippon Kokan Kk <Nkk> Frost damage preventive pile

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61129140U (en) * 1985-01-23 1986-08-13
JP2009122031A (en) * 2007-11-16 2009-06-04 Seiko Epson Corp Minute electromechanical device, semiconductor device, manufacturing method of minute electromechanical device, and manufacturing method of semiconductor device
JP4655083B2 (en) * 2007-11-16 2011-03-23 セイコーエプソン株式会社 Micro electromechanical device
US9359189B2 (en) 2007-11-16 2016-06-07 Seiko Epson Corporation Micro electro mechanical device, method for manufacturing the same, semiconductor device, and method for manufacturing the same
JP2011064688A (en) * 2010-10-18 2011-03-31 Seiko Epson Corp Microelectric mechanical device, semiconductor device, manufacturing method of microelectric mechanical device, and manufacturing method of semiconductor device

Also Published As

Publication number Publication date
JPS608728B2 (en) 1985-03-05

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