DE1081506B - Apparatus for sound reproduction with a built in a closed Schallgehaeuse directly radiating speaker - Google Patents

Apparatus for sound reproduction with a built in a closed Schallgehaeuse directly radiating speaker

Info

Publication number
DE1081506B
DE1081506B DET10427A DET0010427A DE1081506B DE 1081506 B DE1081506 B DE 1081506B DE T10427 A DET10427 A DE T10427A DE T0010427 A DET0010427 A DE T0010427A DE 1081506 B DE1081506 B DE 1081506B
Authority
DE
Germany
Prior art keywords
schallgehaeuse
built
closed
apparatus
sound reproduction
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.)
Pending
Application number
DET10427A
Other languages
German (de)
Inventor
Dr Ales Boleslav
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.)
Tesla AS
Original Assignee
Tesla AS
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 to CS1081506X priority Critical
Application filed by Tesla AS filed Critical Tesla AS
Publication of DE1081506B publication Critical patent/DE1081506B/en
Application status is Pending legal-status Critical

Links

DET10427A 1954-01-20 1955-01-11 Apparatus for sound reproduction with a built in a closed Schallgehaeuse directly radiating speaker Pending DE1081506B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CS1081506X 1954-01-20

Publications (1)

Publication Number Publication Date
DE1081506B true DE1081506B (en) 1960-05-12

Family

ID=5457228

Family Applications (1)

Application Number Title Priority Date Filing Date
DET10427A Pending DE1081506B (en) 1954-01-20 1955-01-11 Apparatus for sound reproduction with a built in a closed Schallgehaeuse directly radiating speaker

Country Status (1)

Country Link
DE (1) DE1081506B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247413B (en) * 1964-09-30 1967-08-17 Siemens Ag Call organ for participants, in particular telephone subscriber stations

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1592243A (en) * 1922-10-09 1926-07-13 Western Electric Co Telephone apparatus
US1646628A (en) * 1927-10-25 James g
US2065751A (en) * 1935-12-31 1936-12-29 Rca Corp Acoustic resistance device
FR857438A (en) * 1939-06-10 1940-09-12 anechoic screen talkies and other sound reproducing devices
US2305598A (en) * 1941-04-07 1942-12-22 S N Shure Conversion of wave motion into electrical energy
DE754291C (en) * 1934-06-09 1952-10-20 Electrical Res Prod Inc Microphones and speakers with directional characteristic

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1646628A (en) * 1927-10-25 James g
US1592243A (en) * 1922-10-09 1926-07-13 Western Electric Co Telephone apparatus
DE754291C (en) * 1934-06-09 1952-10-20 Electrical Res Prod Inc Microphones and speakers with directional characteristic
US2065751A (en) * 1935-12-31 1936-12-29 Rca Corp Acoustic resistance device
FR857438A (en) * 1939-06-10 1940-09-12 anechoic screen talkies and other sound reproducing devices
US2305598A (en) * 1941-04-07 1942-12-22 S N Shure Conversion of wave motion into electrical energy

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247413B (en) * 1964-09-30 1967-08-17 Siemens Ag Call organ for participants, in particular telephone subscriber stations

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