GB2260875B - Noise source - Google Patents

Noise source

Info

Publication number
GB2260875B
GB2260875B GB9122462A GB9122462A GB2260875B GB 2260875 B GB2260875 B GB 2260875B GB 9122462 A GB9122462 A GB 9122462A GB 9122462 A GB9122462 A GB 9122462A GB 2260875 B GB2260875 B GB 2260875B
Authority
GB
United Kingdom
Prior art keywords
noise source
noise
source
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
GB9122462A
Other versions
GB2260875A (en
GB9122462D0 (en
Inventor
Andrew Henry Middleton
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.)
Anthony Best Dynamics Ltd
Original Assignee
Anthony Best Dynamics 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 Anthony Best Dynamics Ltd filed Critical Anthony Best Dynamics Ltd
Priority to GB9122462A priority Critical patent/GB2260875B/en
Publication of GB9122462D0 publication Critical patent/GB9122462D0/en
Publication of GB2260875A publication Critical patent/GB2260875A/en
Application granted granted Critical
Publication of GB2260875B publication Critical patent/GB2260875B/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
    • H04R29/00—Monitoring arrangements; Testing arrangements
    • H04R29/001—Monitoring arrangements; Testing arrangements for 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)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
GB9122462A 1991-10-23 1991-10-23 Noise source Expired - Fee Related GB2260875B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9122462A GB2260875B (en) 1991-10-23 1991-10-23 Noise source

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9122462A GB2260875B (en) 1991-10-23 1991-10-23 Noise source

Publications (3)

Publication Number Publication Date
GB9122462D0 GB9122462D0 (en) 1991-12-04
GB2260875A GB2260875A (en) 1993-04-28
GB2260875B true GB2260875B (en) 1995-06-28

Family

ID=10703382

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9122462A Expired - Fee Related GB2260875B (en) 1991-10-23 1991-10-23 Noise source

Country Status (1)

Country Link
GB (1) GB2260875B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105307098A (en) * 2015-10-30 2016-02-03 歌尔声学股份有限公司 Test tool, test system and test method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2278975A (en) * 1993-06-12 1994-12-14 British Aerospace Test apparatus
JP3644259B2 (en) * 1998-03-24 2005-04-27 株式会社村田製作所 Speaker device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837381A (en) * 1958-10-09 1960-06-15 Kolster Brandes Ltd Improvements in or relating to loudspeakers
GB1016115A (en) * 1963-06-21 1966-01-05 Philips Electronic Associated Improvements in or relating to loudspeaker arrangements
GB2010639A (en) * 1977-12-14 1979-06-27 Matsushita Electric Ind Co Ltd Transducer
GB2083974A (en) * 1980-09-04 1982-03-31 Rank Organisation The Ltd Moving coil loudspeaker
WO1984000274A1 (en) * 1982-06-30 1984-01-19 B & W Loudspeakers Environment-adaptive loudspeaker systems
US4868870A (en) * 1985-10-01 1989-09-19 Schrader Daniel J Servo-controlled amplifier and method for compensating for transducer nonlinearities

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB837381A (en) * 1958-10-09 1960-06-15 Kolster Brandes Ltd Improvements in or relating to loudspeakers
GB1016115A (en) * 1963-06-21 1966-01-05 Philips Electronic Associated Improvements in or relating to loudspeaker arrangements
GB2010639A (en) * 1977-12-14 1979-06-27 Matsushita Electric Ind Co Ltd Transducer
GB2083974A (en) * 1980-09-04 1982-03-31 Rank Organisation The Ltd Moving coil loudspeaker
WO1984000274A1 (en) * 1982-06-30 1984-01-19 B & W Loudspeakers Environment-adaptive loudspeaker systems
US4868870A (en) * 1985-10-01 1989-09-19 Schrader Daniel J Servo-controlled amplifier and method for compensating for transducer nonlinearities

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105307098A (en) * 2015-10-30 2016-02-03 歌尔声学股份有限公司 Test tool, test system and test method
CN105307098B (en) * 2015-10-30 2018-10-19 歌尔股份有限公司 A kind of test fixture, test system and test method

Also Published As

Publication number Publication date
GB2260875A (en) 1993-04-28
GB9122462D0 (en) 1991-12-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971023