GB609037A - Improvements in or relating to devices for the stereophonic transmission of sound - Google Patents

Improvements in or relating to devices for the stereophonic transmission of sound

Info

Publication number
GB609037A
GB609037A GB32152/45A GB3215245A GB609037A GB 609037 A GB609037 A GB 609037A GB 32152/45 A GB32152/45 A GB 32152/45A GB 3215245 A GB3215245 A GB 3215245A GB 609037 A GB609037 A GB 609037A
Authority
GB
United Kingdom
Prior art keywords
sphere
sound
diameter
relating
devices
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
GB32152/45A
Other languages
English (en)
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
Publication of GB609037A publication Critical patent/GB609037A/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04S—STEREOPHONIC SYSTEMS 
    • H04S1/00—Two-channel systems

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic Arrangements (AREA)
  • Stereophonic System (AREA)
GB32152/45A 1940-08-22 1945-11-28 Improvements in or relating to devices for the stereophonic transmission of sound Expired GB609037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL219703X 1940-08-22

Publications (1)

Publication Number Publication Date
GB609037A true GB609037A (en) 1948-09-24

Family

ID=19779289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32152/45A Expired GB609037A (en) 1940-08-22 1945-11-28 Improvements in or relating to devices for the stereophonic transmission of sound

Country Status (5)

Country Link
BE (1) BE442514A (https=)
CH (1) CH219703A (https=)
DE (1) DE940048C (https=)
FR (1) FR874783A (https=)
GB (1) GB609037A (https=)

Also Published As

Publication number Publication date
CH219703A (de) 1942-02-28
BE442514A (https=)
DE940048C (de) 1956-03-08
FR874783A (fr) 1942-08-26

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