SG61293G - Telephone handset construction - Google Patents

Telephone handset construction

Info

Publication number
SG61293G
SG61293G SG612/93A SG61293A SG61293G SG 61293 G SG61293 G SG 61293G SG 612/93 A SG612/93 A SG 612/93A SG 61293 A SG61293 A SG 61293A SG 61293 G SG61293 G SG 61293G
Authority
SG
Singapore
Prior art keywords
telephone handset
handset construction
construction
telephone
handset
Prior art date
Application number
SG612/93A
Other languages
English (en)
Original Assignee
American Telephone & Telegraph
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 American Telephone & Telegraph filed Critical American Telephone & Telegraph
Publication of SG61293G publication Critical patent/SG61293G/en

Links

Classifications

    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
SG612/93A 1988-11-21 1993-05-07 Telephone handset construction SG61293G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/274,219 US4984268A (en) 1988-11-21 1988-11-21 Telephone handset construction

Publications (1)

Publication Number Publication Date
SG61293G true SG61293G (en) 1993-07-09

Family

ID=23047301

Family Applications (1)

Application Number Title Priority Date Filing Date
SG612/93A SG61293G (en) 1988-11-21 1993-05-07 Telephone handset construction

Country Status (7)

Country Link
US (1) US4984268A (it)
JP (1) JPH02244858A (it)
KR (1) KR930001819B1 (it)
CA (1) CA1308803C (it)
GB (1) GB2225192B (it)
HK (1) HK122694A (it)
SG (1) SG61293G (it)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5231659A (en) * 1989-05-16 1993-07-27 Alcatel Business Systems Telephone handset with transducer assembly
DK164621C (da) * 1989-10-09 1992-12-07 Kirk Acoustics As Elektrodynamisk transducer
US5042071A (en) * 1990-01-18 1991-08-20 Motorola, Inc. Acoustic insulator for a telephone handset microphone
EP0456968B1 (en) * 1990-05-14 1995-01-04 Alcatel Dial Face S.P.A. Piezoelectric transducer
US5081674A (en) * 1990-05-14 1992-01-14 Motorola, Inc. Double annular ring speaker gasket
US5239578A (en) * 1990-05-15 1993-08-24 Plantronics, Inc. Noise cancelling apparatus for a telephone handset
DE9014980U1 (de) * 1990-10-30 1991-01-10 Siemens AG, 8000 München Halterung für einen elektroakustischen Wandler innerhalb eines Handapparates
US5377263A (en) * 1991-05-01 1994-12-27 Dial One Fastcard Telephone dialer card
US5201069A (en) * 1991-10-18 1993-04-06 Motorola, Inc. Electroacoustic transducer mounting apparatus
DE69330442T2 (de) * 1992-03-25 2002-05-02 Molex Inc., Lisle Piezoelektrischer elektroakustischer Wandler
DE9215676U1 (de) * 1992-11-17 1993-03-04 Siemens AG, 8000 München Innerhalb eines Kommunikationsendgerätes angeordneter Tonrufwandler
US5923750A (en) * 1993-08-18 1999-07-13 Telefonaktienbolaget Lm Ericsson Telephone handset
NL9302057A (en) * 1993-08-18 1995-03-16 Ericsson Business Mobile Netwo Telephone handset
US5402486A (en) * 1993-12-29 1995-03-28 Wang; Xinxin Earring compatible telephone handset receiver
US5418851A (en) * 1994-03-31 1995-05-23 Quadrum Telecommunications, Inc. Shock preventing telephone handset for paystation
FR2718912B1 (fr) * 1994-04-14 1996-07-12 Monetel Dispositif de maintien d'un transducteur de combiné téléphonique.
US5513259A (en) * 1994-07-06 1996-04-30 Harris Corporation Resealable module for supporting acoustic tranducer and printed circuit components within receiver end of craftsperson's test set
US5640461A (en) * 1995-05-19 1997-06-17 Motorola, Inc. Vibration reducing radio speaker assembly
FR2744587B1 (fr) * 1996-02-02 1998-02-27 Alcatel Business Systems Dispositif de decouplage acoustique entre un transducteur electroacoustique et une coque le renfermant, combine telepnonique et poste telephonique correspondants
GB2336499B (en) * 1998-03-18 2002-06-12 Nokia Mobile Phones Ltd Audio diaphragm mounting arrangements in radio telephone handsets
WO2000076183A1 (en) * 1999-06-03 2000-12-14 Telefonaktiebolaget Lm Ericsson (Publ) Surface mounting of mobile telephone speaker unit
GB2364198A (en) * 2000-06-30 2002-01-16 Nokia Mobile Phones Ltd Transducer mounting and housing for an electronic device
US6570992B1 (en) 2000-10-11 2003-05-27 Molex, Incorporated Microphone holder
US7434305B2 (en) 2000-11-28 2008-10-14 Knowles Electronics, Llc. Method of manufacturing a microphone
US8617934B1 (en) 2000-11-28 2013-12-31 Knowles Electronics, Llc Methods of manufacture of top port multi-part surface mount silicon condenser microphone packages
JP4158347B2 (ja) * 2001-03-21 2008-10-01 日本電気株式会社 電子部品取付構造
GB0107071D0 (en) * 2001-03-21 2001-05-09 Nokia Mobile Phones Ltd An acoustic transducer assembly
US20040263359A1 (en) * 2003-06-27 2004-12-30 Hampton Patrick A. Transducer assembly
DE102005008511B4 (de) * 2005-02-24 2019-09-12 Tdk Corporation MEMS-Mikrofon
DE102005008512B4 (de) 2005-02-24 2016-06-23 Epcos Ag Elektrisches Modul mit einem MEMS-Mikrofon
DE102005008514B4 (de) * 2005-02-24 2019-05-16 Tdk Corporation Mikrofonmembran und Mikrofon mit der Mikrofonmembran
US20070036149A1 (en) * 2005-05-24 2007-02-15 Mark Snedecor Telephone conversation isolation and enhancement systems
DE102005053767B4 (de) * 2005-11-10 2014-10-30 Epcos Ag MEMS-Mikrofon, Verfahren zur Herstellung und Verfahren zum Einbau
DE102005053765B4 (de) * 2005-11-10 2016-04-14 Epcos Ag MEMS-Package und Verfahren zur Herstellung
KR100758839B1 (ko) * 2006-05-22 2007-09-14 주식회사 비에스이 Ｓｍｄ용 마이크로폰의 실장 방법 및 이에 적합한 홀더
US8577073B2 (en) * 2010-05-12 2013-11-05 Dennis A. Tracy Rectangular wall mounted speaker assembly
WO2013066343A1 (en) 2011-11-04 2013-05-10 Knowles Electronics, Llc Embedded dielectric as a barrier in an acoustic device and method of manufacture
US9078063B2 (en) 2012-08-10 2015-07-07 Knowles Electronics, Llc Microphone assembly with barrier to prevent contaminant infiltration
TWI489881B (zh) * 2012-08-27 2015-06-21 Askey Computer Corp 揚聲器的固定器及具該固定器之電子裝置
DE102013106353B4 (de) * 2013-06-18 2018-06-28 Tdk Corporation Verfahren zum Aufbringen einer strukturierten Beschichtung auf ein Bauelement
US9794661B2 (en) 2015-08-07 2017-10-17 Knowles Electronics, Llc Ingress protection for reducing particle infiltration into acoustic chamber of a MEMS microphone package

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB974487A (it) *
GB975883A (en) * 1963-09-26 1964-11-25 Standard Telephones Cables Ltd Improvements in and relating to telephone sets
DE2061692A1 (de) * 1970-12-15 1972-06-29 Siemens Ag Fernsprechhandapparat
DE2254410A1 (de) * 1972-11-07 1974-05-09 Grothe & Soehne Kg A Fernsprechhandapparat
NL7216501A (it) * 1972-12-06 1974-06-10
DE2309978C3 (de) * 1973-02-28 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Fernsprech-Handapparat
DE2358602C2 (de) * 1973-11-24 1983-11-17 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Fernsprechhandapparat
CA1082828A (en) * 1976-02-23 1980-07-29 Western Electric Company, Incorporated Telephone set
US4163875A (en) * 1978-02-09 1979-08-07 Northern Telecom Limited Telephone handset with transmitter having a one piece gasket for sealing and holding of transmitter members
US4319095A (en) * 1980-06-06 1982-03-09 Northern Telecom Limited Telephone handset transducer mounting
DE3107308A1 (de) * 1981-02-26 1982-09-09 Siemens AG, 1000 Berlin und 8000 München Anordnung zur befestigung eines elektroakustischen wandlers in einem fernmeldetechnischen geraet
CH659749A5 (en) * 1983-04-21 1987-02-13 Zellweger Uster Ag Telephone handset
DE3402639A1 (de) * 1984-01-26 1985-08-01 Siemens AG, 1000 Berlin und 8000 München Handapparat fuer fernsprechstationen
CA1204497A (en) * 1984-02-17 1986-05-13 Gerd Kuhfus Telephone handset for a telephone set
SE445162B (sv) * 1984-10-12 1986-06-02 Ericsson Telefon Ab L M Anordning for fasthallning, akustisk tetning och vibrationsisolering av en elektroakustisk omvandlare i ett apparatholje
DE3524012A1 (de) * 1985-07-02 1987-01-08 Deutsche Telephonwerk Kabel Anordnung an fernsprechhandapparaten
US4712236A (en) * 1986-05-01 1987-12-08 AT&T Information Systems Inc. American Telephone & Telegraph Company Telephone handset construction
US4776009A (en) * 1986-06-09 1988-10-04 Northern Telecom Limited Telephone handset having housings assembled without mechanical fasteners
US4773091A (en) * 1986-06-16 1988-09-20 Northern Telecom Limited Telephone handset for use in noisy locations
GB2199213A (en) * 1986-12-19 1988-06-29 Amalgamated Wireless Australas Telephone handpiece housing

Also Published As

Publication number Publication date
GB8925878D0 (en) 1990-01-04
JPH0467383B2 (it) 1992-10-28
KR930001819B1 (ko) 1993-03-13
KR900008809A (ko) 1990-06-04
HK122694A (en) 1994-11-18
CA1308803C (en) 1992-10-13
GB2225192B (en) 1993-01-06
GB2225192A (en) 1990-05-23
JPH02244858A (ja) 1990-09-28
US4984268A (en) 1991-01-08

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