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AU512135B2 - Loudspeaker system with feedback - Google Patents

Loudspeaker system with feedback

Info

Publication number
AU512135B2
AU512135B2 AU25943/77A AU2594377A AU512135B2 AU 512135 B2 AU512135 B2 AU 512135B2 AU 25943/77 A AU25943/77 A AU 25943/77A AU 2594377 A AU2594377 A AU 2594377A AU 512135 B2 AU512135 B2 AU 512135B2
Authority
AU
Australia
Prior art keywords
feedback
loudspeaker system
loudspeaker
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
AU25943/77A
Other versions
AU2594377A (en
Inventor
R. J McMullen
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2594377A publication Critical patent/AU2594377A/en
Application granted granted Critical
Publication of AU512135B2 publication Critical patent/AU512135B2/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
    • 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
AU25943/77A 1976-06-01 1977-06-08 Loudspeaker system with feedback Expired AU512135B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NZ18112776A NZ181127A (en) 1976-06-01 1976-06-01 Loudspeaker with motional feedback
NZNZ181,127 1976-06-11

Publications (2)

Publication Number Publication Date
AU2594377A AU2594377A (en) 1978-12-14
AU512135B2 true AU512135B2 (en) 1980-09-25

Family

ID=19917758

Family Applications (1)

Application Number Title Priority Date Filing Date
AU25943/77A Expired AU512135B2 (en) 1976-06-01 1977-06-08 Loudspeaker system with feedback

Country Status (7)

Country Link
JP (1) JPS5319823A (en)
AU (1) AU512135B2 (en)
CA (1) CA1120580A (en)
DE (1) DE2726184A1 (en)
GB (1) GB1534842A (en)
NL (1) NL7706404A (en)
NZ (1) NZ181127A (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53108420A (en) * 1977-03-03 1978-09-21 Victor Co Of Japan Ltd Speaker driving system
JPS5936845U (en) * 1982-08-26 1984-03-08 三菱重工業株式会社 electrostatic precipitator
GB8321810D0 (en) * 1983-08-12 1983-09-14 Linn Prod Ltd Loudspeaker with notional feedback
NO172469C (en) * 1984-01-25 1993-07-21 Per Kirksaeter SOUND REPLACEMENT SYSTEM
GB2201318B (en) * 1987-02-12 1990-10-24 Udi Group Ltd Electromechanical transducer
GB8918975D0 (en) * 1989-08-21 1989-10-04 Birt David R Improvements in moving coil loudspeakers
DE4225854A1 (en) * 1992-08-05 1994-02-10 Nokia Deutschland Gmbh Low depth medium or woofer loudspeaker - has magnetic system fitted in acoustic funnel of diaphragm
GB201712391D0 (en) 2017-08-01 2017-09-13 Turner Michael James Controller for an electromechanical transducer
CN110996235A (en) * 2019-12-24 2020-04-10 深圳市睿德龙科技有限公司 Bone conduction speakers for ultrasonic and electroacoustic systems
GB2620787A (en) * 2022-07-22 2024-01-24 Gp Acoustics Uk Ltd Loudspeakers

Also Published As

Publication number Publication date
NZ181127A (en) 1981-04-24
AU2594377A (en) 1978-12-14
JPS5319823A (en) 1978-02-23
GB1534842A (en) 1978-12-06
NL7706404A (en) 1977-12-13
DE2726184A1 (en) 1977-12-22
CA1120580A (en) 1982-03-23

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