JPS5377763A - Piezo-electric unit fixing device - Google Patents

Piezo-electric unit fixing device

Info

Publication number
JPS5377763A
JPS5377763A JP15273477A JP15273477A JPS5377763A JP S5377763 A JPS5377763 A JP S5377763A JP 15273477 A JP15273477 A JP 15273477A JP 15273477 A JP15273477 A JP 15273477A JP S5377763 A JPS5377763 A JP S5377763A
Authority
JP
Japan
Prior art keywords
piezo
electric unit
fixing device
unit fixing
fixing
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
JP15273477A
Other languages
Japanese (ja)
Other versions
JPS5636331B2 (en
Inventor
Masao Kobayashi
Junichi Hirai
Toshio Hayashi
Kazumi Nakahara
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.)
Niterra Co Ltd
Original Assignee
NGK Spark Plug 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 NGK Spark Plug Co Ltd filed Critical NGK Spark Plug Co Ltd
Priority to JP15273477A priority Critical patent/JPS5377763A/en
Publication of JPS5377763A publication Critical patent/JPS5377763A/en
Publication of JPS5636331B2 publication Critical patent/JPS5636331B2/ja
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23Q—IGNITION; EXTINGUISHING-DEVICES
    • F23Q3/00—Igniters using electrically-produced sparks
    • F23Q3/002—Igniters using electrically-produced sparks using piezoelectric elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)

Abstract

PURPOSE:To provide a piezo-electric unit fixing device, by the use of which a piezoelectric unit can be attached to a retainer plate firmly, with no use of any special fixing devices, in the manner that radial movement or rotation may not be caused at all, whereby fixing of the piezo-electric unit can be simplified while maintaining sufficient supporting strength.
JP15273477A 1977-12-19 1977-12-19 Piezo-electric unit fixing device Granted JPS5377763A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15273477A JPS5377763A (en) 1977-12-19 1977-12-19 Piezo-electric unit fixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15273477A JPS5377763A (en) 1977-12-19 1977-12-19 Piezo-electric unit fixing device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP5761674A Division JPS5634777B2 (en) 1974-05-22 1974-05-22

Publications (2)

Publication Number Publication Date
JPS5377763A true JPS5377763A (en) 1978-07-10
JPS5636331B2 JPS5636331B2 (en) 1981-08-24

Family

ID=15546985

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15273477A Granted JPS5377763A (en) 1977-12-19 1977-12-19 Piezo-electric unit fixing device

Country Status (1)

Country Link
JP (1) JPS5377763A (en)

Also Published As

Publication number Publication date
JPS5636331B2 (en) 1981-08-24

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