JPS5729871A - Valve using bimorph piezoelectric element - Google Patents

Valve using bimorph piezoelectric element

Info

Publication number
JPS5729871A
JPS5729871A JP10282280A JP10282280A JPS5729871A JP S5729871 A JPS5729871 A JP S5729871A JP 10282280 A JP10282280 A JP 10282280A JP 10282280 A JP10282280 A JP 10282280A JP S5729871 A JPS5729871 A JP S5729871A
Authority
JP
Japan
Prior art keywords
piezoelectric element
valve
lamination
bimorph piezoelectric
bimorph
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
JP10282280A
Other languages
Japanese (ja)
Other versions
JPS608384B2 (en
Inventor
Junichi Sako
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.)
Daikin Industries Ltd
Original Assignee
Daikin Industries 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 Daikin Industries Ltd filed Critical Daikin Industries Ltd
Priority to JP55102822A priority Critical patent/JPS608384B2/en
Publication of JPS5729871A publication Critical patent/JPS5729871A/en
Publication of JPS608384B2 publication Critical patent/JPS608384B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Electrically Driven Valve-Operating Means (AREA)
  • Piezo-Electric Transducers For Audible Bands (AREA)

Abstract

PURPOSE: To have a valve with less noises and heat emission by impressing a voltage on a lamination of bimorph piezoelectric element made from high molecular piezoelectric film of fluororubber etc. so that the lamination is deflected, and by moving the valve element by the use of the deflection.
CONSTITUTION: In housing 7 is installed a lamination of a bimorph piezoelectric element 9, fixed at its periphery with a number of peripheral spacers 10 and push plates 11. A coupling shaft 12 is installed at the center of this lamination, one end being fixed to a diaphragm 6. The bimorph piezoelectric element 9 is formed by laminating two disc-shaped high molecular piezoelectric films made of high polymers such as fluororubber, vinylidene fluoride polymer. A voltage is impressed on each bimorph piezoelectric element 9 to carry out opening and closing of valve.
COPYRIGHT: (C)1982,JPO&Japio
JP55102822A 1980-07-26 1980-07-26 Valve using bimorph piezoelectric element Expired JPS608384B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55102822A JPS608384B2 (en) 1980-07-26 1980-07-26 Valve using bimorph piezoelectric element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55102822A JPS608384B2 (en) 1980-07-26 1980-07-26 Valve using bimorph piezoelectric element

Publications (2)

Publication Number Publication Date
JPS5729871A true JPS5729871A (en) 1982-02-17
JPS608384B2 JPS608384B2 (en) 1985-03-02

Family

ID=14337709

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55102822A Expired JPS608384B2 (en) 1980-07-26 1980-07-26 Valve using bimorph piezoelectric element

Country Status (1)

Country Link
JP (1) JPS608384B2 (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920073U (en) * 1982-07-28 1984-02-07 住友電気工業株式会社 Open/close valve using piezoelectric effect
JPS59187218A (en) * 1983-01-13 1984-10-24 ヘルビガー・ヴェンティールヴェルケ・アクチェンゲゼルシャフト Signal converter
JPS6075775U (en) * 1983-10-28 1985-05-27 株式会社小金井製作所 electronic valve
JPS60118915A (en) * 1983-11-30 1985-06-26 Mitsubishi Electric Corp Flow adjusting device
JPS6145389A (en) * 1984-08-10 1986-03-05 日本電信電話株式会社 Piezo-electric driven type rotating object processor
JPS61127983A (en) * 1984-11-27 1986-06-16 Esutetsuku:Kk Fluid control valve
JPS62151618U (en) * 1986-03-15 1987-09-25
US5628411A (en) * 1994-12-01 1997-05-13 Sortex Limited Valve devices for use in sorting apparatus ejectors
JPH11334523A (en) * 1998-05-26 1999-12-07 Honda Motor Co Ltd Air bag device
KR100782154B1 (en) 2006-11-14 2007-12-06 주식회사 삼전 Valve having a piezoelectric element
JP2008215438A (en) * 2007-03-01 2008-09-18 Fujifilm Corp Fluid actuator and camera module

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5920073U (en) * 1982-07-28 1984-02-07 住友電気工業株式会社 Open/close valve using piezoelectric effect
JPH0478932B2 (en) * 1983-01-13 1992-12-14 Hoerbiger Ventilwerke Ag
JPS59187218A (en) * 1983-01-13 1984-10-24 ヘルビガー・ヴェンティールヴェルケ・アクチェンゲゼルシャフト Signal converter
JPS6075775U (en) * 1983-10-28 1985-05-27 株式会社小金井製作所 electronic valve
JPH0435649Y2 (en) * 1983-10-28 1992-08-24
JPS60118915A (en) * 1983-11-30 1985-06-26 Mitsubishi Electric Corp Flow adjusting device
JPS6145389A (en) * 1984-08-10 1986-03-05 日本電信電話株式会社 Piezo-electric driven type rotating object processor
JPS61127983A (en) * 1984-11-27 1986-06-16 Esutetsuku:Kk Fluid control valve
JPS62151618U (en) * 1986-03-15 1987-09-25
US5628411A (en) * 1994-12-01 1997-05-13 Sortex Limited Valve devices for use in sorting apparatus ejectors
JPH11334523A (en) * 1998-05-26 1999-12-07 Honda Motor Co Ltd Air bag device
KR100782154B1 (en) 2006-11-14 2007-12-06 주식회사 삼전 Valve having a piezoelectric element
JP2008215438A (en) * 2007-03-01 2008-09-18 Fujifilm Corp Fluid actuator and camera module

Also Published As

Publication number Publication date
JPS608384B2 (en) 1985-03-02

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