JPS5756639Y2 - - Google Patents

Info

Publication number
JPS5756639Y2
JPS5756639Y2 JP11491378U JP11491378U JPS5756639Y2 JP S5756639 Y2 JPS5756639 Y2 JP S5756639Y2 JP 11491378 U JP11491378 U JP 11491378U JP 11491378 U JP11491378 U JP 11491378U JP S5756639 Y2 JPS5756639 Y2 JP S5756639Y2
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
JP11491378U
Other languages
Japanese (ja)
Other versions
JPS5531374U (enrdf_load_stackoverflow
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 JP11491378U priority Critical patent/JPS5756639Y2/ja
Priority to GB7927907A priority patent/GB2029161B/en
Priority to US06/066,722 priority patent/US4268725A/en
Priority to DE19792933286 priority patent/DE2933286A1/de
Publication of JPS5531374U publication Critical patent/JPS5531374U/ja
Application granted granted Critical
Publication of JPS5756639Y2 publication Critical patent/JPS5756639Y2/ja
Priority to HK549/83A priority patent/HK54983A/xx
Expired legal-status Critical Current

Links

Landscapes

  • Electrostatic, Electromagnetic, Magneto- Strictive, And Variable-Resistance Transducers (AREA)
JP11491378U 1978-08-21 1978-08-21 Expired JPS5756639Y2 (enrdf_load_stackoverflow)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP11491378U JPS5756639Y2 (enrdf_load_stackoverflow) 1978-08-21 1978-08-21
GB7927907A GB2029161B (en) 1978-08-21 1979-08-10 Electret microphone
US06/066,722 US4268725A (en) 1978-08-21 1979-08-15 Electret microphone
DE19792933286 DE2933286A1 (de) 1978-08-21 1979-08-17 Elektretmikrophon
HK549/83A HK54983A (en) 1978-08-21 1983-11-10 Electret microphone

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11491378U JPS5756639Y2 (enrdf_load_stackoverflow) 1978-08-21 1978-08-21

Publications (2)

Publication Number Publication Date
JPS5531374U JPS5531374U (enrdf_load_stackoverflow) 1980-02-29
JPS5756639Y2 true JPS5756639Y2 (enrdf_load_stackoverflow) 1982-12-06

Family

ID=29066079

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11491378U Expired JPS5756639Y2 (enrdf_load_stackoverflow) 1978-08-21 1978-08-21

Country Status (1)

Country Link
JP (1) JPS5756639Y2 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS5531374U (enrdf_load_stackoverflow) 1980-02-29

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