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DE1769863U - ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES. - Google Patents

ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES.

Info

Publication number
DE1769863U
DE1769863U DE1958R0016233 DER0016233U DE1769863U DE 1769863 U DE1769863 U DE 1769863U DE 1958R0016233 DE1958R0016233 DE 1958R0016233 DE R0016233 U DER0016233 U DE R0016233U DE 1769863 U DE1769863 U DE 1769863U
Authority
DE
Germany
Prior art keywords
electroacoustic transducer
telephone purposes
telephone
purposes
electroacoustic
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
DE1958R0016233
Other languages
German (de)
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.)
FRIEDRICH REINER TELEFONFABRIK
Original Assignee
FRIEDRICH REINER TELEFONFABRIK
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 FRIEDRICH REINER TELEFONFABRIK filed Critical FRIEDRICH REINER TELEFONFABRIK
Priority to DE1958R0016233 priority Critical patent/DE1769863U/en
Publication of DE1769863U publication Critical patent/DE1769863U/en
Expired legal-status Critical Current

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Description

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Claims

DE1958R0016233 1958-04-17 1958-04-17 ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES. Expired DE1769863U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE1958R0016233 DE1769863U (en) 1958-04-17 1958-04-17 ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1958R0016233 DE1769863U (en) 1958-04-17 1958-04-17 ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES.

Publications (1)

Publication Number Publication Date
DE1769863U true DE1769863U (en) 1958-07-10

Family

ID=32792007

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1958R0016233 Expired DE1769863U (en) 1958-04-17 1958-04-17 ELECTROACOUSTIC TRANSDUCER FOR TELEPHONE PURPOSES.

Country Status (1)

Country Link
DE (1) DE1769863U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270115B (en) * 1964-01-08 1968-06-12 Standard Elektrik Lorenz Ag Electrodynamic converter in telecommunications, especially dynamic earphone capsule

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1270115B (en) * 1964-01-08 1968-06-12 Standard Elektrik Lorenz Ag Electrodynamic converter in telecommunications, especially dynamic earphone capsule

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