CA865516A - Microphone device - Google Patents

Microphone device

Info

Publication number
CA865516A
CA865516A CA865516A CA865516DA CA865516A CA 865516 A CA865516 A CA 865516A CA 865516 A CA865516 A CA 865516A CA 865516D A CA865516D A CA 865516DA CA 865516 A CA865516 A CA 865516A
Authority
CA
Canada
Prior art keywords
microphone device
microphone
Prior art date
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
CA865516A
Inventor
Tanaka Tadami
Sugiyama Akira
Matsumoto Rimpey
Riko Yasuhiro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Panasonic Holdings Corp
Original Assignee
Rimpey Matsumoto
Tadami Tanaka
Yasuhiro Riko
Matsushita Electric Industrial Co Ltd
Publication date
Application granted granted Critical
Publication of CA865516A publication Critical patent/CA865516A/en
Expired legal-status Critical Current

Links

CA865516A Microphone device Expired CA865516A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA865516T

Publications (1)

Publication Number Publication Date
CA865516A true CA865516A (en) 1971-03-09

Family

ID=36350843

Family Applications (1)

Application Number Title Priority Date Filing Date
CA865516A Expired CA865516A (en) Microphone device

Country Status (1)

Country Link
CA (1) CA865516A (en)

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