NO910105L - Akustisk isolator. - Google Patents

Akustisk isolator.

Info

Publication number
NO910105L
NO910105L NO91910105A NO910105A NO910105L NO 910105 L NO910105 L NO 910105L NO 91910105 A NO91910105 A NO 91910105A NO 910105 A NO910105 A NO 910105A NO 910105 L NO910105 L NO 910105L
Authority
NO
Norway
Prior art keywords
insulator
microphone
extends
housing
acoustic isolator
Prior art date
Application number
NO91910105A
Other languages
English (en)
Other versions
NO304539B1 (no
NO910105D0 (no
Inventor
Robert J Stinauer
Michael A Stein
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of NO910105D0 publication Critical patent/NO910105D0/no
Publication of NO910105L publication Critical patent/NO910105L/no
Publication of NO304539B1 publication Critical patent/NO304539B1/no

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
    • H04M1/20—Arrangements for preventing acoustic feed-back
    • 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)
  • Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
  • Cable Accessories (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO910105A 1990-01-18 1991-01-10 Akustisk isolator NO304539B1 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/467,098 US5042071A (en) 1990-01-18 1990-01-18 Acoustic insulator for a telephone handset microphone

Publications (3)

Publication Number Publication Date
NO910105D0 NO910105D0 (no) 1991-01-10
NO910105L true NO910105L (no) 1991-07-19
NO304539B1 NO304539B1 (no) 1999-01-04

Family

ID=23854339

Family Applications (1)

Application Number Title Priority Date Filing Date
NO910105A NO304539B1 (no) 1990-01-18 1991-01-10 Akustisk isolator

Country Status (7)

Country Link
US (1) US5042071A (no)
EP (1) EP0453061B1 (no)
AT (1) ATE155305T1 (no)
CA (1) CA2034087A1 (no)
DE (1) DE69126737T2 (no)
FI (1) FI910265A (no)
NO (1) NO304539B1 (no)

Families Citing this family (21)

* 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
JPH03117994U (no) * 1990-03-19 1991-12-05
US5081674A (en) * 1990-05-14 1992-01-14 Motorola, Inc. Double annular ring speaker gasket
US5371790A (en) * 1992-07-31 1994-12-06 Canetti Nicolai Telephone with resilient housing
EP0625864A1 (en) * 1993-05-18 1994-11-23 Nec Corporation Differential microphone on a portable radio telephone
NL9302057A (en) * 1993-08-18 1995-03-16 Ericsson Business Mobile Netwo Telephone handset
CA2169641C (en) * 1993-08-18 2004-01-20 Albert Enting Telephone handset
US5621791A (en) * 1994-01-21 1997-04-15 Thomson Consumer Electronics, Inc. Ergonomically designed telephone handset
CN1104184C (zh) * 1996-08-29 2003-03-26 松下电器产业株式会社 振动器夹持装置
WO1998048595A1 (en) * 1997-04-22 1998-10-29 Maxon Systems Inc. (London) Ltd. Electronic appliance comprising an electroacoustic transducer
US6068235A (en) * 1998-02-26 2000-05-30 3Com Corporation Microphone connector assembly and method
US6155118A (en) * 1998-05-26 2000-12-05 Trw Inc. Apparatus for testing a device that generates an audible sound in a vehicle occupant compartment
DE10022705C2 (de) * 2000-05-10 2002-08-01 Siemens Ag Mobiltelefon mit einem eingebauten Mikrofon, wobei der Schalleintritt durch Öffnungen im Gehäuse erfolgt
US6570992B1 (en) * 2000-10-11 2003-05-27 Molex, Incorporated Microphone holder
DE10254644B4 (de) * 2001-11-24 2016-02-18 Tenovis Gmbh & Co. Kg Telekommunikationsgerät mit einem akustisch entkoppelten Mikrofon
US7190802B2 (en) * 2002-08-30 2007-03-13 Vocera Communications, Inc. Microphone enclosure for reducing acoustical interference
KR100627795B1 (ko) * 2004-09-07 2006-09-25 주식회사 씨에스티 콘덴서 마이크로폰용 케이스 및 초소형 콘덴서 마이크로폰조립체
USD714267S1 (en) * 2012-09-26 2014-09-30 Access Products, LLC Holder for music accessories
US8948434B2 (en) * 2013-06-24 2015-02-03 Michael James Godfrey Microphone
USD736755S1 (en) * 2013-12-09 2015-08-18 Samsung Electronics Co., Ltd. Telephone receiver
US11785375B2 (en) * 2021-06-15 2023-10-10 Quiet, Inc. Precisely controlled microphone acoustic attenuator with protective microphone enclosure

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6017191B2 (ja) * 1977-12-30 1985-05-01 アイホン株式会社 風雑音減衰効果を有するマイクロンホンユニツト
JPS57131195A (en) * 1981-02-06 1982-08-13 Aihon Kk Noise preventing microphone device of band limiting type
US4516428A (en) * 1982-10-28 1985-05-14 Pan Communications, Inc. Acceleration vibration detector
US4584702A (en) * 1983-12-19 1986-04-22 Walker Equipment Corporation Noise cancelling telephone transmitter insertable in telephone handset receptacle
CA1202713A (en) * 1984-03-16 1986-04-01 Beverley W. Gumb Transmitter assembly for a telephone handset
JPS61230495A (ja) * 1985-04-03 1986-10-14 Matsushita Electric Ind Co Ltd マイクロホン取付装置
JPS62171255A (ja) * 1986-01-23 1987-07-28 Matsushita Electric Ind Co Ltd マイクロホン固定方法
JPS62209952A (ja) * 1986-03-11 1987-09-16 Tamura Electric Works Ltd 電話機用送受器
US4870688A (en) * 1986-05-27 1989-09-26 Barry Voroba Mass production auditory canal hearing aid
US4773091A (en) * 1986-06-16 1988-09-20 Northern Telecom Limited Telephone handset for use in noisy locations
WO1989004106A1 (en) * 1987-10-28 1989-05-05 Acs Communications, Inc. Acoustic filter microphone cup
CA1297578C (en) * 1988-02-26 1992-03-17 Mark Walter Pocock Modular microphone assembly
JP2707312B2 (ja) * 1988-03-10 1998-01-28 三菱レイヨン株式会社 ポリフエニレンエーテル樹脂組成物
US4984268A (en) * 1988-11-21 1991-01-08 At&T Bell Laboratories Telephone handset construction

Also Published As

Publication number Publication date
ATE155305T1 (de) 1997-07-15
US5042071A (en) 1991-08-20
FI910265A0 (fi) 1991-01-18
FI910265A (fi) 1991-07-19
CA2034087A1 (en) 1991-07-19
EP0453061A3 (en) 1993-02-10
EP0453061B1 (en) 1997-07-09
EP0453061A2 (en) 1991-10-23
DE69126737D1 (de) 1997-08-14
NO304539B1 (no) 1999-01-04
DE69126737T2 (de) 1998-01-08
NO910105D0 (no) 1991-01-10

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Legal Events

Date Code Title Description
MM1K Lapsed by not paying the annual fees

Free format text: LAPSED IN JULY 2002