JPS50110236U - - Google Patents

Info

Publication number
JPS50110236U
JPS50110236U JP1952474U JP1952474U JPS50110236U JP S50110236 U JPS50110236 U JP S50110236U JP 1952474 U JP1952474 U JP 1952474U JP 1952474 U JP1952474 U JP 1952474U JP S50110236 U JPS50110236 U JP S50110236U
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.)
Granted
Application number
JP1952474U
Other versions
JPS5220295Y2 (ja
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 JP1952474U priority Critical patent/JPS5220295Y2/ja
Priority to US05/549,339 priority patent/US3976897A/en
Priority to DE2506708A priority patent/DE2506708C2/de
Publication of JPS50110236U publication Critical patent/JPS50110236U/ja
Application granted granted Critical
Publication of JPS5220295Y2 publication Critical patent/JPS5220295Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Piezo-Electric Transducers For Audible Bands (AREA)
JP1952474U 1974-02-18 1974-02-18 Expired JPS5220295Y2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP1952474U JPS5220295Y2 (ja) 1974-02-18 1974-02-18
US05/549,339 US3976897A (en) 1974-02-18 1975-02-12 Piezoelectric electro-acoustic diaphragm transducer with composite resilient backing
DE2506708A DE2506708C2 (de) 1974-02-18 1975-02-18 Piezoelektrischer, elektroakustischer Wandler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1952474U JPS5220295Y2 (ja) 1974-02-18 1974-02-18

Publications (2)

Publication Number Publication Date
JPS50110236U true JPS50110236U (ja) 1975-09-09
JPS5220295Y2 JPS5220295Y2 (ja) 1977-05-10

Family

ID=28107464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1952474U Expired JPS5220295Y2 (ja) 1974-02-18 1974-02-18

Country Status (1)

Country Link
JP (1) JPS5220295Y2 (ja)

Also Published As

Publication number Publication date
JPS5220295Y2 (ja) 1977-05-10

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