ATE143759T1 - Lautsprecher - Google Patents

Lautsprecher

Info

Publication number
ATE143759T1
ATE143759T1 AT93300019T AT93300019T ATE143759T1 AT E143759 T1 ATE143759 T1 AT E143759T1 AT 93300019 T AT93300019 T AT 93300019T AT 93300019 T AT93300019 T AT 93300019T AT E143759 T1 ATE143759 T1 AT E143759T1
Authority
AT
Austria
Prior art keywords
loudspeaker
explosion
main housing
proof body
speaker
Prior art date
Application number
AT93300019T
Other languages
German (de)
English (en)
Inventor
Terence William Bain
Dyce Way
Original Assignee
East Anglian Electronics 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 East Anglian Electronics Ltd filed Critical East Anglian Electronics Ltd
Application granted granted Critical
Publication of ATE143759T1 publication Critical patent/ATE143759T1/de

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 
    • H04R1/30—Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00—Public address systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Chair Legs, Seat Parts, And Backrests (AREA)
  • Surgical Instruments (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Liquid Crystal (AREA)
  • Selective Calling Equipment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (AREA)
  • Transmitters (AREA)
  • Circuit For Audible Band Transducer (AREA)
AT93300019T 1992-02-12 1993-01-04 Lautsprecher ATE143759T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB929202865A GB9202865D0 (en) 1992-02-12 1992-02-12 Loudspeakers

Publications (1)

Publication Number Publication Date
ATE143759T1 true ATE143759T1 (de) 1996-10-15

Family

ID=10710183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93300019T ATE143759T1 (de) 1992-02-12 1993-01-04 Lautsprecher

Country Status (7)

Country Link
EP (1) EP0555951B1 (es)
AT (1) ATE143759T1 (es)
DE (1) DE69305097T2 (es)
DK (1) DK0555951T3 (es)
ES (1) ES2092754T3 (es)
GB (1) GB9202865D0 (es)
NO (1) NO922308L (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9615455D0 (en) * 1996-07-23 1996-09-04 Manufacturing Electrical Desig Loud speaker
US7938223B2 (en) * 2008-05-21 2011-05-10 Cooper Technologies Company Sintered elements and associated systems
GB2461867B (en) * 2008-07-11 2010-09-22 Cooper Medc Ltd Speaker assembly
GB201619517D0 (en) * 2016-11-18 2017-01-04 Cooper Technologies Co Electroacoustic driver housing element
CN116233702A (zh) * 2023-01-31 2023-06-06 广州市声讯电子科技股份有限公司 一种防爆强声器

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8426964D0 (en) * 1984-10-25 1984-11-28 Sieger Ltd Adjusting circuit parameter
GB2199466A (en) * 1986-11-08 1988-07-06 G L Communications Limited Monitoring loudspeakers
DE3823824C1 (es) * 1988-07-14 1989-10-19 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De

Also Published As

Publication number Publication date
EP0555951A1 (en) 1993-08-18
NO922308D0 (no) 1992-06-12
DE69305097T2 (de) 1997-06-12
DK0555951T3 (da) 1996-11-18
DE69305097D1 (de) 1996-11-07
GB9202865D0 (en) 1992-03-25
ES2092754T3 (es) 1996-12-01
NO922308L (no) 1993-08-13
EP0555951B1 (en) 1996-10-02

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties