ES2043845T3 - Conjunto de barrera antihumedad. - Google Patents

Conjunto de barrera antihumedad.

Info

Publication number
ES2043845T3
ES2043845T3 ES88310559T ES88310559T ES2043845T3 ES 2043845 T3 ES2043845 T3 ES 2043845T3 ES 88310559 T ES88310559 T ES 88310559T ES 88310559 T ES88310559 T ES 88310559T ES 2043845 T3 ES2043845 T3 ES 2043845T3
Authority
ES
Spain
Prior art keywords
microphone
barrier
moisture
stand
support plate
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
ES88310559T
Other languages
English (en)
Inventor
Martin Donald Allkins
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.)
British Telecommunications PLC
Original Assignee
British Telecommunications PLC
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 British Telecommunications PLC filed Critical British Telecommunications PLC
Application granted granted Critical
Publication of ES2043845T3 publication Critical patent/ES2043845T3/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; ELECTRIC HEARING AIDS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H04R1/086—Protective screens, e.g. all weather or wind screens
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/03—Constructional features of telephone transmitters or receivers, e.g. telephone hand-sets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; ELECTRIC HEARING AIDS; 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 
    • H04R1/222—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for microphones

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Telephone Set Structure (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

LA UNIDAD DE MICROFONO (1) PARA UN TELEFONO (2) CONSTA DE UN MONTANTE PARA EL MICROFONO (4), UN MICROFONO (3) MONTADO EN DICHO MONTANTE, UNA BOQUILLA (6) FIJADA DE FORMA LIBERABLE AL TELEFONO Y UNA BARRERA CONTRA LA HUMEDAD (5) PARA IMPEDIR QUE ESTA PENETRE EN EL MICROFONO. EL SISTEMA ANTI-HUMEDAD (5) ESTA FORMADO POR UNA BARRERA (7), UNA JUNTA ANULAR (8) Y UNA PLACA DE SOPORTE (9). ESTA ULTIMA (9) TIENE UNA PARTE PERFORADA (9A) CUBIERTA POR, PERO SEPARADA DE, LA BARRERA (7). EL SISTEMA DE BARRERA (5) ESTA SITUADO ENTRE LA BOQUILLA (6) Y EL MONTAJE DEL MICROFONO (4). EXISTEN PASOS DE VENTILACION (8C,9G,9H,4B) ENTRE LA BARRERA (7) Y EL MICROFONO (3). LA BARRERA (7) ESTA FORMADA POR UNA PELICULA IMPERMEABLE A LA HUMEDAD CUYO BORDE PERIFERICO ESTA FIJADO A LA JUNTA ANULAR (8). LA JUNTA (8) ESTA FIJADA A LA PLACA SOPORTE (9) Y SE CIERRA SOBRE LA CARA FRONTAL DEL MICROFONO (3).
ES88310559T 1987-11-19 1988-11-09 Conjunto de barrera antihumedad. Expired - Lifetime ES2043845T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB878727072A GB8727072D0 (en) 1987-11-19 1987-11-19 Moisture barrier assembly

Publications (1)

Publication Number Publication Date
ES2043845T3 true ES2043845T3 (es) 1994-01-01

Family

ID=10627200

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88310559T Expired - Lifetime ES2043845T3 (es) 1987-11-19 1988-11-09 Conjunto de barrera antihumedad.

Country Status (6)

Country Link
US (1) US4920564A (es)
EP (1) EP0317167B1 (es)
AT (1) ATE94713T1 (es)
DE (1) DE3884143T2 (es)
ES (1) ES2043845T3 (es)
GB (1) GB8727072D0 (es)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02154847A (ja) * 1988-12-07 1990-06-14 Nhk Spring Co Ltd チェーンやベルトなどのテンショナ
US5081674A (en) * 1990-05-14 1992-01-14 Motorola, Inc. Double annular ring speaker gasket
DE4244772C2 (de) * 1992-06-05 1996-02-22 Fernsprech Und Signalbau Gmbh Schutzvorrichtung für Hör- und Sprechmuscheln von Fernsprechapparaten
US5491478A (en) * 1994-05-31 1996-02-13 Motorola, Inc. Seal membrane with integral microphone support
USD372474S (en) 1995-06-15 1996-08-06 Jing Mei Industrial Holdings, Ltd. Shower telephone base unit
US5664015A (en) * 1995-06-15 1997-09-02 Jing Mei Industrial Holdings, Inc. Shower speaker telephone
USD369357S (en) 1995-06-15 1996-04-30 Jing Mei Industrial Holdings, Ltd. Cordless shower telephone handset
US5625688A (en) * 1995-06-15 1997-04-29 Jing Mei Industrial Holdings, Ltd. Shower telephone
USD377015S (en) 1995-10-18 1996-12-31 Jing Mei Industrial Holdings, Ltd. Shower speaker telephone handset
DE19540627A1 (de) * 1995-10-31 1997-05-07 Takata Europ Gmbh Federangetriebener Aufroller für Sicherheitsgurte
US5818946A (en) * 1996-03-22 1998-10-06 Walter; Dieter Waldemar Ruggedized solar charged hearing aid
US5741352A (en) * 1996-08-19 1998-04-21 Jing Mei Industrial Holdings, Ltd. Air cleaner
US5905803A (en) * 1997-03-14 1999-05-18 Motorola, Inc. Flush-porting method and device for reduction of wind-induced noise in a microphone
US6078792A (en) * 1997-09-12 2000-06-20 Ericsson, Inc. Water-exposure protection for a mobile radio communication device
US5812496A (en) * 1997-10-20 1998-09-22 Peck/Pelissier Partnership Water resistant microphone
EP0918426A1 (en) * 1997-11-21 1999-05-26 Electrowatt Technology Innovation AG Out-door telephone handset construction
DE10022705C2 (de) * 2000-05-10 2002-08-01 Siemens Ag Mobiltelefon mit einem eingebauten Mikrofon, wobei der Schalleintritt durch Öffnungen im Gehäuse erfolgt
ATE315872T1 (de) * 2002-04-05 2006-02-15 Ipm Internat Sa Schokprotecktionsvorrichtung für wandlerkapsel eines telefonhandapparats
US7302073B2 (en) * 2004-05-28 2007-11-27 Honeywell International, Inc. Method of detecting and deterring microphone sabotage
US20070003081A1 (en) * 2005-06-30 2007-01-04 Insound Medical, Inc. Moisture resistant microphone
ES2320559T3 (es) * 2005-12-14 2009-05-25 Undersea Systems International, Inc. Dba Ocean Technology Systems Transductor piezoelectrico laminado y metodo de fabricacion del mismo.
SG175755A1 (en) * 2009-04-23 2011-12-29 Audio Pixels Ltd Dust protection apparatus for flat loudspeakers
CN201491215U (zh) * 2009-07-17 2010-05-26 瑞声声学科技(常州)有限公司 微型电声能麦克风
US9560430B2 (en) * 2012-02-28 2017-01-31 JVC Kenwood Corporation Waterproof structure and electronic equipment including the same
JP6284446B2 (ja) * 2014-06-27 2018-02-28 株式会社オーディオテクニカ ダイナミックマイクロホンおよび背部空気室の成形方法
US9811121B2 (en) * 2015-06-23 2017-11-07 Apple Inc. Liquid-resistant acoustic device gasket and membrane assemblies
CN111510535B (zh) * 2020-04-29 2021-10-19 Oppo广东移动通信有限公司 电子设备
DE102021210581A1 (de) * 2021-09-23 2023-03-23 Robert Bosch Gesellschaft mit beschränkter Haftung Zugangselement für Medien an einem Sensor sowie Sensor mit einem derartigen Zugangselement
US12231836B2 (en) * 2022-08-26 2025-02-18 Apple Inc. Microphone port for electronic devices

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143233B (de) * 1957-02-12 1963-02-07 Fred R Beyer Dynamischer Kleinhoerer
SU582593A1 (ru) * 1975-06-26 1977-11-30 Войсковая часть 60130 Электроакустический преобразователь
DE2940367C2 (de) * 1979-10-05 1986-07-31 Fernsprech- und Signalbau KG Schüler & Vershoven, 4300 Essen Dynamische Hörkapsel
GB2064263B (en) * 1979-11-30 1983-08-03 Pye Electronic Prod Ltd Microphone unit
GB2064265B (en) * 1979-11-30 1984-01-11 Pye Electronic Prod Ltd Microphone unit
DE3133983A1 (de) * 1981-08-27 1983-03-10 Siemens AG, 1000 Berlin und 8000 München Adapter fuer elektroakustische wandler
US4424419A (en) * 1981-10-19 1984-01-03 Northern Telecom Limited Electret microphone shield
GB2134745B (en) * 1983-02-04 1986-10-22 Standard Telephones Cables Ltd Electro acoustic tranducer

Also Published As

Publication number Publication date
ATE94713T1 (de) 1993-10-15
DE3884143D1 (de) 1993-10-21
GB8727072D0 (en) 1987-12-23
EP0317167B1 (en) 1993-09-15
US4920564A (en) 1990-04-24
EP0317167A1 (en) 1989-05-24
DE3884143T2 (de) 1994-03-10

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