FR1294509A - Loudspeaker arrangement device for stereophonic radio receivers - Google Patents

Loudspeaker arrangement device for stereophonic radio receivers

Info

Publication number
FR1294509A
FR1294509A FR867287A FR867287A FR1294509A FR 1294509 A FR1294509 A FR 1294509A FR 867287 A FR867287 A FR 867287A FR 867287 A FR867287 A FR 867287A FR 1294509 A FR1294509 A FR 1294509A
Authority
FR
France
Prior art keywords
radio receivers
arrangement device
loudspeaker arrangement
stereophonic radio
stereophonic
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
FR867287A
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.)
RCA Corp
Original Assignee
RCA Corp
Radio Corporation of America
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 claimed from US43040A external-priority patent/US3105113A/en
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Priority to FR867287A priority Critical patent/FR1294509A/en
Application granted granted Critical
Publication of FR1294509A publication Critical patent/FR1294509A/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
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/34—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means
    • H04R1/345—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by using a single transducer with sound reflecting, diffracting, directing or guiding means for loudspeakers
    • 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
    • H04R5/02—Spatial or constructional arrangements of loudspeakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/022—Plurality of transducers corresponding to a plurality of sound channels in each earpiece of headphones or in a single enclosure

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
FR867287A 1960-07-15 1961-07-07 Loudspeaker arrangement device for stereophonic radio receivers Expired FR1294509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR867287A FR1294509A (en) 1960-07-15 1961-07-07 Loudspeaker arrangement device for stereophonic radio receivers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43040A US3105113A (en) 1960-07-15 1960-07-15 Stereophonic loudspeaker system
FR867287A FR1294509A (en) 1960-07-15 1961-07-07 Loudspeaker arrangement device for stereophonic radio receivers

Publications (1)

Publication Number Publication Date
FR1294509A true FR1294509A (en) 1962-05-26

Family

ID=26191372

Family Applications (1)

Application Number Title Priority Date Filing Date
FR867287A Expired FR1294509A (en) 1960-07-15 1961-07-07 Loudspeaker arrangement device for stereophonic radio receivers

Country Status (1)

Country Link
FR (1) FR1294509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168142A1 (en) * 1971-12-13 1973-08-31 Borisenko Andrei

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2168142A1 (en) * 1971-12-13 1973-08-31 Borisenko Andrei

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