NL161569B - PIEZO-ELECTRIC PUSH-BUTTON DEVICE. - Google Patents

PIEZO-ELECTRIC PUSH-BUTTON DEVICE.

Info

Publication number
NL161569B
NL161569B NL7505722A NL7505722A NL161569B NL 161569 B NL161569 B NL 161569B NL 7505722 A NL7505722 A NL 7505722A NL 7505722 A NL7505722 A NL 7505722A NL 161569 B NL161569 B NL 161569B
Authority
NL
Netherlands
Prior art keywords
piezo
electric push
button device
button
push
Prior art date
Application number
NL7505722A
Other languages
Dutch (nl)
Other versions
NL7505722A (en
NL161569C (en
Original Assignee
Ngk Spark Plug Co
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 filed Critical Ngk Spark Plug Co
Publication of NL7505722A publication Critical patent/NL7505722A/en
Publication of NL161569B publication Critical patent/NL161569B/en
Application granted granted Critical
Publication of NL161569C publication Critical patent/NL161569C/en

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)
  • Push-Button Switches (AREA)
  • General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
  • Portable Nailing Machines And Staplers (AREA)
NL7505722A 1974-05-22 1975-05-15 PIEZO-ELECTRIC PUSH-BUTTON DEVICE. NL161569C (en)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number Publication Date
NL7505722A NL7505722A (en) 1975-11-25
NL161569B true NL161569B (en) 1979-09-17
NL161569C NL161569C (en) 1980-02-15

Family

ID=13060794

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7505722A NL161569C (en) 1974-05-22 1975-05-15 PIEZO-ELECTRIC PUSH-BUTTON DEVICE.

Country Status (8)

Country Link
JP (1) JPS5634777B2 (en)
BE (1) BE829313A (en)
BR (1) BR7503174A (en)
DK (1) DK139886B (en)
ES (1) ES437845A1 (en)
FR (1) FR2272494A1 (en)
IT (1) IT1038374B (en)
NL (1) NL161569C (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5711170Y2 (en) * 1976-08-30 1982-03-04
JPS5732385Y2 (en) * 1976-12-28 1982-07-16
JPS53123278A (en) * 1977-03-31 1978-10-27 Rinnai Kk Piezooelectric igniter
JPS53135166U (en) * 1977-03-31 1978-10-26
JPS54121773U (en) * 1978-02-14 1979-08-25

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS472365U (en) * 1971-01-20 1972-08-26
JPS482695U (en) * 1971-05-27 1973-01-12

Also Published As

Publication number Publication date
DK224375A (en) 1975-11-23
DK139886B (en) 1979-05-07
DK139886C (en) 1979-10-08
JPS50150566A (en) 1975-12-03
DE2522497B2 (en) 1976-11-25
DE2522497A1 (en) 1975-11-27
IT1038374B (en) 1979-11-20
NL7505722A (en) 1975-11-25
ES437845A1 (en) 1977-01-01
BR7503174A (en) 1976-04-27
BE829313A (en) 1975-09-15
FR2272494A1 (en) 1975-12-19
JPS5634777B2 (en) 1981-08-12
NL161569C (en) 1980-02-15
FR2272494B1 (en) 1978-06-09

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee
NL80 Abbreviated name of patent owner mentioned of already nullified patent

Owner name: NGK