CH245731A - Device for the stereophonic transmission of sound vibrations by electrical means. - Google Patents

Device for the stereophonic transmission of sound vibrations by electrical means.

Info

Publication number
CH245731A
CH245731A CH245731DA CH245731A CH 245731 A CH245731 A CH 245731A CH 245731D A CH245731D A CH 245731DA CH 245731 A CH245731 A CH 245731A
Authority
CH
Switzerland
Prior art keywords
electrical means
sound vibrations
stereophonic transmission
stereophonic
transmission
Prior art date
Application number
Other languages
German (de)
Inventor
Gloeilampenfabrieken N Philips
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of CH245731A publication Critical patent/CH245731A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H20/00—Arrangements for broadcast or for distribution combined with broadcast
    • H04H20/86—Arrangements characterised by the broadcast information itself
    • H04H20/88—Stereophonic broadcast systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)
CH245731D 1943-04-21 1944-04-26 Device for the stereophonic transmission of sound vibrations by electrical means. CH245731A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL245731X 1943-04-21

Publications (1)

Publication Number Publication Date
CH245731A true CH245731A (en) 1946-11-30

Family

ID=19780824

Family Applications (1)

Application Number Title Priority Date Filing Date
CH245731D CH245731A (en) 1943-04-21 1944-04-26 Device for the stereophonic transmission of sound vibrations by electrical means.

Country Status (5)

Country Link
US (1) US2515619A (en)
BE (1) BE455396A (en)
CH (1) CH245731A (en)
FR (1) FR903556A (en)
GB (1) GB622255A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA594467A (en) * 1954-06-22 1960-03-15 L. Halvorson Robert Radio communication system
US2961615A (en) * 1959-08-18 1960-11-22 Rca Corp High-level modulated signal amplifier system
US3257512A (en) * 1960-04-18 1966-06-21 Zenith Radio Corp Stereo fm transmission system
NL267354A (en) * 1960-07-22
US3152224A (en) * 1962-08-01 1964-10-06 Zenith Radio Corp F. m. stereophonic multiplex receiver having a single volume control for adjusting the magnitude of the signals presented to the stereo detector and the output materixing means
US4074084A (en) * 1975-11-05 1978-02-14 Berg Johannes C M Van Den Method and apparatus for receiving sound intended for stereophonic reproduction
US6658115B1 (en) * 1999-11-16 2003-12-02 Radioshack, Corp. Method and apparatus for high fidelity wireless stereophonic transmission

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717064A (en) * 1925-10-20 1929-06-11 Western Electric Co Electric-wave transmission system
US1854247A (en) * 1928-10-30 1932-04-19 American Telephone & Telegraph Multiplex phase discrimination transmission system
US1797317A (en) * 1928-12-20 1931-03-24 American Telephone & Telegraph Binaural phase-discrimination radio system
US2019615A (en) * 1933-11-21 1935-11-05 Electrical Res Prod Inc Sound transmission system
US2098561A (en) * 1934-02-09 1937-11-09 Rca Corp System for producing stereosonic effects
US2114019A (en) * 1934-04-26 1938-04-12 Western Electric Co Sound reproducing system
US2137032A (en) * 1936-09-30 1938-11-15 Bell Telephone Labor Inc Sound reproducing system

Also Published As

Publication number Publication date
GB622255A (en) 1949-04-28
FR903556A (en) 1945-10-09
BE455396A (en)
US2515619A (en) 1950-07-18

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