FR903298A - Stereophonic sound recording device - Google Patents

Stereophonic sound recording device

Info

Publication number
FR903298A
FR903298A FR903298DA FR903298A FR 903298 A FR903298 A FR 903298A FR 903298D A FR903298D A FR 903298DA FR 903298 A FR903298 A FR 903298A
Authority
FR
France
Prior art keywords
recording device
sound recording
stereophonic sound
stereophonic
sound
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR903298A publication Critical patent/FR903298A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/027—Spatial or constructional arrangements of microphones, e.g. in dummy heads

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
FR903298D 1943-04-12 1944-04-11 Stereophonic sound recording device Expired FR903298A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245730X 1943-04-12

Publications (1)

Publication Number Publication Date
FR903298A true FR903298A (en) 1945-09-28

Family

ID=19780823

Family Applications (1)

Application Number Title Priority Date Filing Date
FR903298D Expired FR903298A (en) 1943-04-12 1944-04-11 Stereophonic sound recording device

Country Status (3)

Country Link
BE (1) BE455232A (en)
CH (1) CH245730A (en)
FR (1) FR903298A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259691A (en) * 1962-06-29 1966-07-05 Motorola Inc Speaker control system with reverberation
US4119798A (en) * 1975-09-04 1978-10-10 Victor Company Of Japan, Limited Binaural multi-channel stereophony
BE1002853A5 (en) * 1990-01-16 1991-07-02 Defossez Andre Acoustic signal collector system for stereophonic sound takes

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3259691A (en) * 1962-06-29 1966-07-05 Motorola Inc Speaker control system with reverberation
US4119798A (en) * 1975-09-04 1978-10-10 Victor Company Of Japan, Limited Binaural multi-channel stereophony
BE1002853A5 (en) * 1990-01-16 1991-07-02 Defossez Andre Acoustic signal collector system for stereophonic sound takes

Also Published As

Publication number Publication date
BE455232A (en)
CH245730A (en) 1946-11-30

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