AT168012B - Microphone with carbon electrodes - Google Patents

Microphone with carbon electrodes

Info

Publication number
AT168012B
AT168012B AT168012DA AT168012B AT 168012 B AT168012 B AT 168012B AT 168012D A AT168012D A AT 168012DA AT 168012 B AT168012 B AT 168012B
Authority
AT
Austria
Prior art keywords
microphone
carbon electrodes
electrodes
carbon
Prior art date
Application number
Other languages
German (de)
Original Assignee
Siemens Ag Albis
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 by Siemens Ag Albis filed Critical Siemens Ag Albis
Application granted granted Critical
Publication of AT168012B publication Critical patent/AT168012B/en

Links

AT168012D 1947-08-06 1948-07-20 Microphone with carbon electrodes AT168012B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH168012X 1947-08-06

Publications (1)

Publication Number Publication Date
AT168012B true AT168012B (en) 1951-04-10

Family

ID=4420331

Family Applications (1)

Application Number Title Priority Date Filing Date
AT168012D AT168012B (en) 1947-08-06 1948-07-20 Microphone with carbon electrodes

Country Status (1)

Country Link
AT (1) AT168012B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061825B (en) * 1954-02-26 1959-07-23 Hans Widmaier Coal semolina microphone capsule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1061825B (en) * 1954-02-26 1959-07-23 Hans Widmaier Coal semolina microphone capsule

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