DK612988D0 - CONDENSOR MICROPHONE AND MEMBRANE UNIT THEREOF, AND PROCEDURE FOR MANUFACTURING THE MEMBRANE UNIT - Google Patents

CONDENSOR MICROPHONE AND MEMBRANE UNIT THEREOF, AND PROCEDURE FOR MANUFACTURING THE MEMBRANE UNIT

Info

Publication number
DK612988D0
DK612988D0 DK612988A DK612988A DK612988D0 DK 612988 D0 DK612988 D0 DK 612988D0 DK 612988 A DK612988 A DK 612988A DK 612988 A DK612988 A DK 612988A DK 612988 D0 DK612988 D0 DK 612988D0
Authority
DK
Denmark
Prior art keywords
membrane unit
procedure
manufacturing
condensor microphone
condensor
Prior art date
Application number
DK612988A
Other languages
Danish (da)
Other versions
DK612988A (en
Inventor
Mamoru Yasuda
Hitoshi Toda
Original Assignee
Hosiden Electronics 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
Priority claimed from JP5101887A external-priority patent/JPH0642759B2/en
Priority claimed from JP1987113224U external-priority patent/JP2514204Y2/en
Priority claimed from JP11322387U external-priority patent/JPS6418897U/ja
Priority claimed from PCT/JP1988/000236 external-priority patent/WO1988006832A1/en
Application filed by Hosiden Electronics Co filed Critical Hosiden Electronics Co
Publication of DK612988A publication Critical patent/DK612988A/en
Publication of DK612988D0 publication Critical patent/DK612988D0/en

Links

DK612988A 1987-03-04 1988-11-03 CONDENSOR MICROPHONE AND MEMBRANE UNIT THEREOF, AND PROCEDURE FOR MANUFACTURING THE MEMBRANE UNIT DK612988D0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP5101887A JPH0642759B2 (en) 1987-03-04 1987-03-04 Diaphragm of condenser microphone and manufacturing method thereof
JP1987113224U JP2514204Y2 (en) 1987-07-22 1987-07-22 Electrostatic microphone
JP11322387U JPS6418897U (en) 1987-07-22 1987-07-22
PCT/JP1988/000236 WO1988006832A1 (en) 1987-03-04 1988-03-03 Diaphragm unit of a condenser microphone, a method of fabricating the same, and a condenser microphone

Publications (2)

Publication Number Publication Date
DK612988A DK612988A (en) 1988-11-03
DK612988D0 true DK612988D0 (en) 1988-11-03

Family

ID=27462573

Family Applications (1)

Application Number Title Priority Date Filing Date
DK612988A DK612988D0 (en) 1987-03-04 1988-11-03 CONDENSOR MICROPHONE AND MEMBRANE UNIT THEREOF, AND PROCEDURE FOR MANUFACTURING THE MEMBRANE UNIT

Country Status (1)

Country Link
DK (1) DK612988D0 (en)

Also Published As

Publication number Publication date
DK612988A (en) 1988-11-03

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment