CA307385A - Condenser microphone - Google Patents

Condenser microphone

Info

Publication number
CA307385A
CA307385A CA307385A CA307385DA CA307385A CA 307385 A CA307385 A CA 307385A CA 307385 A CA307385 A CA 307385A CA 307385D A CA307385D A CA 307385DA CA 307385 A CA307385 A CA 307385A
Authority
CA
Canada
Prior art keywords
condenser microphone
microphone
condenser
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
CA307385A
Other languages
French (fr)
Inventor
G. Crippen Eugene
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.)
General Electric Canada Co
Original Assignee
Canadian General Electric Co Ltd
Publication date
Application granted granted Critical
Publication of CA307385A publication Critical patent/CA307385A/en
Expired legal-status Critical Current

Links

CA307385A Condenser microphone Expired CA307385A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA307385T

Publications (1)

Publication Number Publication Date
CA307385A true CA307385A (en) 1931-01-06

Family

ID=35260537

Family Applications (1)

Application Number Title Priority Date Filing Date
CA307385A Expired CA307385A (en) Condenser microphone

Country Status (1)

Country Link
CA (1) CA307385A (en)

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