ES2092754T3 - Altavoz. - Google Patents

Altavoz.

Info

Publication number
ES2092754T3
ES2092754T3 ES93300019T ES93300019T ES2092754T3 ES 2092754 T3 ES2092754 T3 ES 2092754T3 ES 93300019 T ES93300019 T ES 93300019T ES 93300019 T ES93300019 T ES 93300019T ES 2092754 T3 ES2092754 T3 ES 2092754T3
Authority
ES
Spain
Prior art keywords
loudspeaker
explosion
main housing
proof body
speaker
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 - Lifetime
Application number
ES93300019T
Other languages
English (en)
Inventor
Terence William Bain
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.)
EAST ANGLIAN ELECTRONICS Ltd
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 ES2092754T3 publication Critical patent/ES2092754T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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 
    • H04R1/30—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)

Abstract

UN ALTAVOZ CONTROLADO A DISTANCIA COMPRENDE UNA CARCASA PRINCIPAL, UN CUERPO A PRUEBA DE EXPLOSIONES SITUADO DENTRO DE LA CARCASA PRINCIPAL Y MEDIOS PARA CONTROLAR EL ALTAVOZ, ESTANDO SITUADOS LOS MEDIOS DE CONTROL DENTRO DEL CUERPO A PRUEBA DE EXPLOSIONES, DE TAL FORMA QUE EN EL CASO DE UNA EMERGENCIA EL ALTAVOZ PUEDE CONTINUAR SIENDO ACCIONADO DESDE UN LUGAR A DISTANCIA.
ES93300019T 1992-02-12 1993-01-04 Altavoz. Expired - Lifetime ES2092754T3 (es)

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
ES2092754T3 true ES2092754T3 (es) 1996-12-01

Family

ID=10710183

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93300019T Expired - Lifetime ES2092754T3 (es) 1992-02-12 1993-01-04 Altavoz.

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
ATE143759T1 (de) 1996-10-15
DE69305097D1 (de) 1996-11-07
GB9202865D0 (en) 1992-03-25
NO922308L (no) 1993-08-13
EP0555951B1 (en) 1996-10-02

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