JPH0562516B2 - - Google Patents

Info

Publication number
JPH0562516B2
JPH0562516B2 JP20135382A JP20135382A JPH0562516B2 JP H0562516 B2 JPH0562516 B2 JP H0562516B2 JP 20135382 A JP20135382 A JP 20135382A JP 20135382 A JP20135382 A JP 20135382A JP H0562516 B2 JPH0562516 B2 JP H0562516B2
Authority
JP
Japan
Prior art keywords
speaker
microphone
woofer
tweeter
feedback
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 - Lifetime
Application number
JP20135382A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5990496A (ja
Inventor
Koshin Shimada
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP20135382A priority Critical patent/JPS5990496A/ja
Priority to DE8383903209T priority patent/DE3382241D1/de
Priority to US06/621,917 priority patent/US4592088A/en
Priority to PCT/JP1983/000345 priority patent/WO1984001682A1/ja
Priority to EP83903209A priority patent/EP0122290B1/en
Publication of JPS5990496A publication Critical patent/JPS5990496A/ja
Publication of JPH0562516B2 publication Critical patent/JPH0562516B2/ja
Granted 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
    • H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Circuit For Audible Band Transducer (AREA)
JP20135382A 1982-10-14 1982-11-15 スピ−カ装置 Granted JPS5990496A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP20135382A JPS5990496A (ja) 1982-11-15 1982-11-15 スピ−カ装置
DE8383903209T DE3382241D1 (de) 1982-10-14 1983-10-13 Lautsprecher.
US06/621,917 US4592088A (en) 1982-10-14 1983-10-13 Speaker apparatus
PCT/JP1983/000345 WO1984001682A1 (en) 1982-10-14 1983-10-13 Speaker
EP83903209A EP0122290B1 (en) 1982-10-14 1983-10-13 Speaker

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20135382A JPS5990496A (ja) 1982-11-15 1982-11-15 スピ−カ装置

Publications (2)

Publication Number Publication Date
JPS5990496A JPS5990496A (ja) 1984-05-24
JPH0562516B2 true JPH0562516B2 (enrdf_load_stackoverflow) 1993-09-08

Family

ID=16439624

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20135382A Granted JPS5990496A (ja) 1982-10-14 1982-11-15 スピ−カ装置

Country Status (1)

Country Link
JP (1) JPS5990496A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110312192A (zh) * 2019-07-30 2019-10-08 维沃移动通信有限公司 一种换能装置及移动终端

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110312192A (zh) * 2019-07-30 2019-10-08 维沃移动通信有限公司 一种换能装置及移动终端

Also Published As

Publication number Publication date
JPS5990496A (ja) 1984-05-24

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