FR837430A - Device for transmitting stereo-acoustic recordings - Google Patents

Device for transmitting stereo-acoustic recordings

Info

Publication number
FR837430A
FR837430A FR837430DA FR837430A FR 837430 A FR837430 A FR 837430A FR 837430D A FR837430D A FR 837430DA FR 837430 A FR837430 A FR 837430A
Authority
FR
France
Prior art keywords
transmitting stereo
acoustic recordings
recordings
acoustic
stereo
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
Other languages
French (fr)
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.)
Klangfilm GmbH
Original Assignee
Klangfilm GmbH
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 Klangfilm GmbH filed Critical Klangfilm GmbH
Application granted granted Critical
Publication of FR837430A publication Critical patent/FR837430A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S5/00—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation 
    • H04S5/02—Pseudo-stereo systems, e.g. in which additional channel signals are derived from monophonic signals by means of phase shifting, time delay or reverberation  of the pseudo four-channel type, e.g. in which rear channel signals are derived from two-channel stereo signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR837430D 1937-05-05 1938-05-02 Device for transmitting stereo-acoustic recordings Expired FR837430A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE837430X 1937-05-05

Publications (1)

Publication Number Publication Date
FR837430A true FR837430A (en) 1939-02-09

Family

ID=6761419

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837430D Expired FR837430A (en) 1937-05-05 1938-05-02 Device for transmitting stereo-acoustic recordings

Country Status (1)

Country Link
FR (1) FR837430A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE895779C (en) * 1941-03-26 1953-11-05 Klangfilm G M B H Arrangement for the transmission of stereophonic performances
DE898459C (en) * 1940-11-27 1953-11-30 Philips Nv Device for stereophonic sound transmission
DE1081051B (en) * 1955-12-31 1960-05-05 Johannes Zosel Dipl Ing Loudspeaker arrangement for stereophonic sound transmission
US3048663A (en) * 1962-08-07 Kausch

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3048663A (en) * 1962-08-07 Kausch
DE898459C (en) * 1940-11-27 1953-11-30 Philips Nv Device for stereophonic sound transmission
DE895779C (en) * 1941-03-26 1953-11-05 Klangfilm G M B H Arrangement for the transmission of stereophonic performances
DE1081051B (en) * 1955-12-31 1960-05-05 Johannes Zosel Dipl Ing Loudspeaker arrangement for stereophonic sound transmission

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