GB9510172D0 - Loudspeaker systems - Google Patents

Loudspeaker systems

Info

Publication number
GB9510172D0
GB9510172D0 GBGB9510172.1A GB9510172A GB9510172D0 GB 9510172 D0 GB9510172 D0 GB 9510172D0 GB 9510172 A GB9510172 A GB 9510172A GB 9510172 D0 GB9510172 D0 GB 9510172D0
Authority
GB
United Kingdom
Prior art keywords
loudspeaker systems
loudspeaker
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.)
Withdrawn
Application number
GBGB9510172.1A
Other versions
GB2301727A (en
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.)
B&W Loudspeakers Ltd
Original Assignee
B&W Loudspeakers 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 B&W Loudspeakers Ltd filed Critical B&W Loudspeakers Ltd
Priority to GB9510172A priority Critical patent/GB2301727A/en
Publication of GB9510172D0 publication Critical patent/GB9510172D0/en
Publication of GB2301727A publication Critical patent/GB2301727A/en
Withdrawn legal-status Critical Current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
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2884—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure
    • H04R1/2888—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of the enclosure structure, i.e. strengthening or shape of the enclosure for loudspeaker transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/02—Casings; Cabinets ; Supports therefor; Mountings therein
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2869—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself
    • H04R1/2876—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding
    • H04R1/288—Reduction of undesired resonances, i.e. standing waves within enclosure, or of undesired vibrations, i.e. of the enclosure itself by means of damping material, e.g. as cladding for loudspeaker transducers
GB9510172A 1995-05-19 1995-05-19 Interior of loudspeaker cabinet includes projections to prevent standing waves Withdrawn GB2301727A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9510172A GB2301727A (en) 1995-05-19 1995-05-19 Interior of loudspeaker cabinet includes projections to prevent standing waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9510172A GB2301727A (en) 1995-05-19 1995-05-19 Interior of loudspeaker cabinet includes projections to prevent standing waves

Publications (2)

Publication Number Publication Date
GB9510172D0 true GB9510172D0 (en) 1995-07-12
GB2301727A GB2301727A (en) 1996-12-11

Family

ID=10774734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9510172A Withdrawn GB2301727A (en) 1995-05-19 1995-05-19 Interior of loudspeaker cabinet includes projections to prevent standing waves

Country Status (1)

Country Link
GB (1) GB2301727A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7093688B2 (en) 2001-09-05 2006-08-22 Samsung Electronics Co., Ltd. Structure for preventing the generation of standing waves and a method for implementing the same
DE10157835A1 (en) * 2001-11-26 2003-06-12 Tenovis Gmbh & Co Kg Acoustic filter device for microphones in communication devices
CN102870437B (en) * 2010-05-03 2015-09-16 安赫尔·胡利奥·莫尔顿·塞斯特罗斯 The blimp of loud speaker
TWI536850B (en) * 2013-07-29 2016-06-01 雅瑟音響股份有限公司 Speaker enclosure and method for fabricating the same
RU2548047C1 (en) * 2013-11-22 2015-04-10 Валентин Валерьевич Казанжи Earphone device for sound reproduction (versions) and earphone
KR102299706B1 (en) * 2021-04-05 2021-09-07 이남해 Cone arranged speaker

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB512610A (en) * 1938-03-03 1939-09-21 William West Improvements in or relating to loud speakers
FR2082326A5 (en) * 1970-03-11 1971-12-10 Bonnard Michel
US4109983A (en) * 1974-08-22 1978-08-29 Pioneer Electronic Corporation Speaker cabinet
GB2181620B (en) * 1985-10-11 1989-09-13 Zbigniew Marian Zenkteler Loudspeaker enclosures
US4750585A (en) * 1987-06-03 1988-06-14 Collings Boyd E Loudspeaker enclosure for suppressing unwanted audio waves
FR2616994B1 (en) * 1987-06-22 1989-11-24 Coudoux Christian HIGH PERFORMANCE ACOUSTIC SPEAKERS
GB2245450A (en) * 1990-06-19 1992-01-02 Canon Kk Speaker for use in a sound output system

Also Published As

Publication number Publication date
GB2301727A (en) 1996-12-11

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)