FR1366470A - Acoustic radiation device comprising a number of sound sources - Google Patents

Acoustic radiation device comprising a number of sound sources

Info

Publication number
FR1366470A
FR1366470A FR944973A FR944973A FR1366470A FR 1366470 A FR1366470 A FR 1366470A FR 944973 A FR944973 A FR 944973A FR 944973 A FR944973 A FR 944973A FR 1366470 A FR1366470 A FR 1366470A
Authority
FR
France
Prior art keywords
sound sources
radiation device
acoustic radiation
acoustic
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
FR944973A
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
Priority to NL282293D priority Critical patent/NL282293A/xx
Application filed by Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Priority to FR944973A priority patent/FR1366470A/en
Application granted granted Critical
Publication of FR1366470A publication Critical patent/FR1366470A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00Circuits for transducers, loudspeakers or microphones
    • H04R3/12Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/32Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only
    • H04R1/40Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers
    • H04R1/403Arrangements for obtaining desired frequency or directional characteristics for obtaining desired directional characteristic only by combining a number of identical transducers loud-speakers

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • General Health & Medical Sciences (AREA)
FR944973A 1963-08-19 1963-08-19 Acoustic radiation device comprising a number of sound sources Expired FR1366470A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
NL282293D NL282293A (en) 1963-08-19
FR944973A FR1366470A (en) 1963-08-19 1963-08-19 Acoustic radiation device comprising a number of sound sources

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR944973A FR1366470A (en) 1963-08-19 1963-08-19 Acoustic radiation device comprising a number of sound sources

Publications (1)

Publication Number Publication Date
FR1366470A true FR1366470A (en) 1964-07-10

Family

ID=8810710

Family Applications (1)

Application Number Title Priority Date Filing Date
FR944973A Expired FR1366470A (en) 1963-08-19 1963-08-19 Acoustic radiation device comprising a number of sound sources

Country Status (2)

Country Link
FR (1) FR1366470A (en)
NL (1) NL282293A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182748A2 (en) * 2000-08-15 2002-02-27 Linn Products Limited Multiple configuration loudspeaker terminals

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1182748A2 (en) * 2000-08-15 2002-02-27 Linn Products Limited Multiple configuration loudspeaker terminals
EP1182748A3 (en) * 2000-08-15 2002-10-30 Linn Products Limited Multiple configuration loudspeaker terminals

Also Published As

Publication number Publication date
NL282293A (en)

Similar Documents

Publication Publication Date Title
CH398700A (en) Hearing aid device
FR1390241A (en) Calculating device
CH419913A (en) Synchrodetection device
FR1395075A (en) Character support device
FR1385210A (en) Photosensitive device
BR6460717D0 (en) SOUND WAVE EMITTING DEVICE
FI35014A (en) sound system
FR1543779A (en) Sound generating device
BE651275A (en) SIEVING DEVICE
FR1391187A (en) Electrostatic reproduction device
FR1366470A (en) Acoustic radiation device comprising a number of sound sources
FR1356625A (en) Mixer-stirrer device
FR1373729A (en) Evaporator-depolymerizer device
CH443733A (en) Simplified data processing device
CH415753A (en) Electromagnetic transducer device
FR1441392A (en) Acoustic radiation device comprising a number of sound sources forming a radiating surface
FR1363173A (en) Positioning device
FR1367724A (en) Massage device
FR1433577A (en) Sound device
FR1402825A (en) Sound wave emitting device
FR1377100A (en) Transducer device
FR1348036A (en) Transducer device
CH418116A (en) Photographic device
FR1338488A (en) Apparatus intended to generate a seismic signal
CH415297A (en) Developing device