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

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00Details of transducers, loudspeakers or microphones
    • H04R1/20Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/30Combinations of transducers with horns, e.g. with mechanical matching means, i.e. front-loaded horns
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04RLOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R27/00Public 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)
  • Liquid Crystal (AREA)
  • Selective Calling Equipment (AREA)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Transmitters (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Alarm Systems (AREA)
  • Fire Alarms (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 (fr)
AT (1) ATE143759T1 (fr)
DE (1) DE69305097T2 (fr)
DK (1) DK0555951T3 (fr)
ES (1) ES2092754T3 (fr)
GB (1) GB9202865D0 (fr)
NO (1) NO922308L (fr)

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 (fr) * 1988-07-14 1989-10-19 Blaupunkt-Werke Gmbh, 3200 Hildesheim, De

Also Published As

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

Similar Documents

Publication Publication Date Title
EP0542345A3 (en) Active sound reproducer and control unit for controlling an active sound reproducer
AU4342393A (en) Oxygen masks
EP1091273A3 (fr) Robot mobile et procédé de commande d'un robot mobile
AU4640893A (en) Second stage scuba regulator volume control
AU638536B2 (en) Power source control circuitry for an automotive portable telephone
HK1066051A1 (en) Firewarks device
AU4773193A (en) Voice operated remote control device
EP1162584A4 (fr) Terminal et systeme d'alarme en cas d'urgence
EP0715296A3 (fr) Dispositif de commande de source sonore
DE69305097D1 (de) Lautsprecher
ATE349857T1 (de) Headset und fernwartungs-und videokonferenzsystem
EP0798164A3 (fr) Haut-parleur
GB2296140B (en) External power source on/off control system
AU7637194A (en) Voice operated remote control system
AU4978300A (en) Systems and methods for setting a mode of operation of electronic devices
AU7204291A (en) Power source control system for automobile telephone
DE69522392D1 (de) Integrierte Analogschaltung
HK1008401A1 (en) Combination of laser gyro and an external system including apparatus for configuration and control of the laser gyro
AU3751993A (en) Communications device
EP0529143A3 (en) Diaphragm for loudspeaker or microphone
GB9225689D0 (en) Acoustic control device for controlling the lighting of a set of lights
ATE101372T1 (de) Kraftfahrzeugkommunikationszentrale.
AU3849793A (en) Emergency evacuation control system
KR930017270U (ko) 리모콘 시스템의 리모콘 핸드세트 위치 확인장치
GB9222359D0 (en) Lighting incorporating an external control means

Legal Events

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