JPS52145214A - Directional variable multichannel speaker system - Google Patents

Directional variable multichannel speaker system

Info

Publication number
JPS52145214A
JPS52145214A JP6200276A JP6200276A JPS52145214A JP S52145214 A JPS52145214 A JP S52145214A JP 6200276 A JP6200276 A JP 6200276A JP 6200276 A JP6200276 A JP 6200276A JP S52145214 A JPS52145214 A JP S52145214A
Authority
JP
Japan
Prior art keywords
speaker system
directional variable
multichannel speaker
variable multichannel
over
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.)
Pending
Application number
JP6200276A
Other languages
Japanese (ja)
Inventor
Kiyoaki Suzuki
Mitsuaki Tanaka
Isamu Nomoto
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.)
Victor Company of Japan Ltd
Original Assignee
Victor Company of Japan Ltd
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 Victor Company of Japan Ltd filed Critical Victor Company of Japan Ltd
Priority to JP6200276A priority Critical patent/JPS52145214A/en
Publication of JPS52145214A publication Critical patent/JPS52145214A/en
Pending 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
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Obtaining Desirable Characteristics In Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)

Abstract

PURPOSE:To reproduce dummy head record and general record under the optimal condition by changing over the cross-over frequency of signals fed by plural speakers to vary frequency directional characteristic.
JP6200276A 1976-05-28 1976-05-28 Directional variable multichannel speaker system Pending JPS52145214A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6200276A JPS52145214A (en) 1976-05-28 1976-05-28 Directional variable multichannel speaker system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6200276A JPS52145214A (en) 1976-05-28 1976-05-28 Directional variable multichannel speaker system

Publications (1)

Publication Number Publication Date
JPS52145214A true JPS52145214A (en) 1977-12-03

Family

ID=13187502

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6200276A Pending JPS52145214A (en) 1976-05-28 1976-05-28 Directional variable multichannel speaker system

Country Status (1)

Country Link
JP (1) JPS52145214A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281123A2 (en) * 1987-03-06 1988-09-07 Deutsche Thomson-Brandt GmbH Loudspeaker bon with multiple cross-over networks
DE19712890A1 (en) * 1997-03-08 1998-09-17 Johannes Von Reusner IR remote control system for acoustic signals given by loudspeaker system, preferably speaker box of HI-FI system

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0281123A2 (en) * 1987-03-06 1988-09-07 Deutsche Thomson-Brandt GmbH Loudspeaker bon with multiple cross-over networks
DE3707232A1 (en) * 1987-03-06 1988-09-15 Thomson Brandt Gmbh SPEAKER BOX WITH MULTIPLE CROSSOVER
DE19712890A1 (en) * 1997-03-08 1998-09-17 Johannes Von Reusner IR remote control system for acoustic signals given by loudspeaker system, preferably speaker box of HI-FI system
DE19712890C2 (en) * 1997-03-08 1999-04-01 Johannes Von Reusner system

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