ATE94713T1 - Schutzeinrichtung gegen feuchtigkeit. - Google Patents

Schutzeinrichtung gegen feuchtigkeit.

Info

Publication number
ATE94713T1
ATE94713T1 AT88310559T AT88310559T ATE94713T1 AT E94713 T1 ATE94713 T1 AT E94713T1 AT 88310559 T AT88310559 T AT 88310559T AT 88310559 T AT88310559 T AT 88310559T AT E94713 T1 ATE94713 T1 AT E94713T1
Authority
AT
Austria
Prior art keywords
microphone
moisture barrier
moisture
support plate
mount
Prior art date
Application number
AT88310559T
Other languages
English (en)
Inventor
Martin Donald Allkins
Original Assignee
British Telecomm
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 Telecomm filed Critical British Telecomm
Application granted granted Critical
Publication of ATE94713T1 publication Critical patent/ATE94713T1/de

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)
AT88310559T 1987-11-19 1988-11-09 Schutzeinrichtung gegen feuchtigkeit. ATE94713T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB878727072A GB8727072D0 (en) 1987-11-19 1987-11-19 Moisture barrier assembly
EP88310559A EP0317167B1 (de) 1987-11-19 1988-11-09 Schutzeinrichtung gegen Feuchtigkeit

Publications (1)

Publication Number Publication Date
ATE94713T1 true ATE94713T1 (de) 1993-10-15

Family

ID=10627200

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310559T ATE94713T1 (de) 1987-11-19 1988-11-09 Schutzeinrichtung gegen feuchtigkeit.

Country Status (6)

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

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
DE4218571C2 (de) * 1992-06-05 1995-02-23 Fernsprech Und Signalbau Gmbh Telefon-Handapparat
US5491478A (en) * 1994-05-31 1996-02-13 Motorola, Inc. Seal membrane with integral microphone support
US5664015A (en) * 1995-06-15 1997-09-02 Jing Mei Industrial Holdings, Inc. Shower speaker telephone
US5625688A (en) * 1995-06-15 1997-04-29 Jing Mei Industrial Holdings, Ltd. Shower telephone
USD369357S (en) 1995-06-15 1996-04-30 Jing Mei Industrial Holdings, Ltd. Cordless shower telephone handset
USD372474S (en) 1995-06-15 1996-08-06 Jing Mei Industrial Holdings, Ltd. Shower telephone base unit
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 (de) * 1997-11-21 1999-05-26 Electrowatt Technology Innovation AG Telefonhandapparat, insbesondere zur Aussenverwendung
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
EP1799009B1 (de) * 2005-12-14 2009-03-11 Undersea Systems International, Inc. Dba Ocean Technology Systems Laminierter piezoelektrischer Wandler und Verfahren zur Herstellung desselben
DK2422528T3 (en) 2009-04-23 2016-08-01 Audio Pixels Ltd Dust protection device for surface speakers
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
DE3884143T2 (de) 1994-03-10
EP0317167A1 (de) 1989-05-24
ES2043845T3 (es) 1994-01-01
US4920564A (en) 1990-04-24
GB8727072D0 (en) 1987-12-23
DE3884143D1 (de) 1993-10-21
EP0317167B1 (de) 1993-09-15

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee