GB2187607B - Apparatus and methods for driving loupspeaker systems - Google Patents

Apparatus and methods for driving loupspeaker systems

Info

Publication number
GB2187607B
GB2187607B GB8605400A GB8605400A GB2187607B GB 2187607 B GB2187607 B GB 2187607B GB 8605400 A GB8605400 A GB 8605400A GB 8605400 A GB8605400 A GB 8605400A GB 2187607 B GB2187607 B GB 2187607B
Authority
GB
United Kingdom
Prior art keywords
loupspeaker
systems
driving
methods
loupspeaker systems
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 - Fee Related
Application number
GB8605400A
Other versions
GB8605400D0 (en
GB2187607A (en
Inventor
Malcolm John Hawksford
Paul Geoffrey Leonard Mills
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.)
Linn Products Ltd
Original Assignee
Linn Products 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 Linn Products Ltd filed Critical Linn Products Ltd
Priority to GB8605400A priority Critical patent/GB2187607B/en
Publication of GB8605400D0 publication Critical patent/GB8605400D0/en
Publication of GB2187607A publication Critical patent/GB2187607A/en
Application granted granted Critical
Publication of GB2187607B publication Critical patent/GB2187607B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • H04R3/007—Protection circuits for transducers

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Circuit For Audible Band Transducer (AREA)
GB8605400A 1986-03-05 1986-03-05 Apparatus and methods for driving loupspeaker systems Expired - Fee Related GB2187607B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8605400A GB2187607B (en) 1986-03-05 1986-03-05 Apparatus and methods for driving loupspeaker systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8605400A GB2187607B (en) 1986-03-05 1986-03-05 Apparatus and methods for driving loupspeaker systems

Publications (3)

Publication Number Publication Date
GB8605400D0 GB8605400D0 (en) 1986-04-09
GB2187607A GB2187607A (en) 1987-09-09
GB2187607B true GB2187607B (en) 1990-03-21

Family

ID=10594063

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8605400A Expired - Fee Related GB2187607B (en) 1986-03-05 1986-03-05 Apparatus and methods for driving loupspeaker systems

Country Status (1)

Country Link
GB (1) GB2187607B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0728473B2 (en) * 1988-05-06 1995-03-29 ヤマハ株式会社 Impedance compensation circuit
JPH11195933A (en) * 1997-12-27 1999-07-21 Murata Mfg Co Ltd Amplifier for speaker
US8750525B2 (en) * 2010-01-28 2014-06-10 Harris Corporation Method to maximize loudspeaker sound pressure level with a high peak to average power ratio audio source
EP2712209B1 (en) * 2012-09-21 2021-01-13 Dialog Semiconductor BV Method and apparatus for computing metric values for loudspeaker protection
FR3015848B1 (en) 2013-12-24 2016-02-12 Devialet SUPPORT FOR AUDIO SYSTEM AND AUDIO INSTALLATION COMPRISING SUCH A SUPPORT
GB201712391D0 (en) 2017-08-01 2017-09-13 Turner Michael James Controller for an electromechanical transducer

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031145A (en) * 1963-06-26 1966-05-25 Philips Electronic Associated Improvements in or relating to audio-frequency amplifiers
GB1438724A (en) * 1972-09-11 1976-06-09 Matsushita Eleczric Ind Co Ltd Sound reproducing system
GB1520156A (en) * 1977-03-02 1978-08-02 British Broadcasting Corp Loudspeakers
GB2040634A (en) * 1979-01-26 1980-08-28 Barcus Berry Inc Amplifier load correction system
GB2050754A (en) * 1979-05-03 1981-01-07 Electro Audio Dynamics Dynamic equalizer system for loudspeakers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1031145A (en) * 1963-06-26 1966-05-25 Philips Electronic Associated Improvements in or relating to audio-frequency amplifiers
GB1438724A (en) * 1972-09-11 1976-06-09 Matsushita Eleczric Ind Co Ltd Sound reproducing system
GB1520156A (en) * 1977-03-02 1978-08-02 British Broadcasting Corp Loudspeakers
GB2040634A (en) * 1979-01-26 1980-08-28 Barcus Berry Inc Amplifier load correction system
GB2050754A (en) * 1979-05-03 1981-01-07 Electro Audio Dynamics Dynamic equalizer system for loudspeakers

Also Published As

Publication number Publication date
GB8605400D0 (en) 1986-04-09
GB2187607A (en) 1987-09-09

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930305