JPS553760Y2 - - Google Patents

Info

Publication number
JPS553760Y2
JPS553760Y2 JP1976080460U JP8046076U JPS553760Y2 JP S553760 Y2 JPS553760 Y2 JP S553760Y2 JP 1976080460 U JP1976080460 U JP 1976080460U JP 8046076 U JP8046076 U JP 8046076U JP S553760 Y2 JPS553760 Y2 JP S553760Y2
Authority
JP
Japan
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.)
Expired
Application number
JP1976080460U
Other languages
Japanese (ja)
Other versions
JPS52170530U (el
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 filed Critical
Priority to JP1976080460U priority Critical patent/JPS553760Y2/ja
Priority to GB1350177A priority patent/GB1565860A/en
Priority to NL7703582A priority patent/NL176992C/xx
Priority to DE19772714709 priority patent/DE2714709C3/de
Publication of JPS52170530U publication Critical patent/JPS52170530U/ja
Application granted granted Critical
Publication of JPS553760Y2 publication Critical patent/JPS553760Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
JP1976080460U 1976-04-02 1976-06-18 Expired JPS553760Y2 (el)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1976080460U JPS553760Y2 (el) 1976-06-18 1976-06-18
GB1350177A GB1565860A (en) 1976-04-02 1977-03-30 Microphone utilizing high-polymer piezoelectric membrane
NL7703582A NL176992C (nl) 1976-04-02 1977-04-01 Elektro akoestische omzetter.
DE19772714709 DE2714709C3 (de) 1976-04-02 1977-04-01 Elektroakustischer Wandler mit einer hochpolymeren piezoelektrischen Membran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1976080460U JPS553760Y2 (el) 1976-06-18 1976-06-18

Publications (2)

Publication Number Publication Date
JPS52170530U JPS52170530U (el) 1977-12-24
JPS553760Y2 true JPS553760Y2 (el) 1980-01-29

Family

ID=28559239

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1976080460U Expired JPS553760Y2 (el) 1976-04-02 1976-06-18

Country Status (1)

Country Link
JP (1) JPS553760Y2 (el)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924125A (el) * 1972-06-26 1974-03-04

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4924125A (el) * 1972-06-26 1974-03-04

Also Published As

Publication number Publication date
JPS52170530U (el) 1977-12-24

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