DE69619095D1 - Vorrichtung zur Umwandlung eines Telefons in ein Freisprechgerät - Google Patents

Vorrichtung zur Umwandlung eines Telefons in ein Freisprechgerät

Info

Publication number
DE69619095D1
DE69619095D1 DE69619095T DE69619095T DE69619095D1 DE 69619095 D1 DE69619095 D1 DE 69619095D1 DE 69619095 T DE69619095 T DE 69619095T DE 69619095 T DE69619095 T DE 69619095T DE 69619095 D1 DE69619095 D1 DE 69619095D1
Authority
DE
Germany
Prior art keywords
telephone
converter
handset
hands
receiver
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 - Fee Related
Application number
DE69619095T
Other languages
English (en)
Other versions
DE69619095T2 (de
Inventor
Bill Yang
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.)
Cotron Corp
Original Assignee
Cotron Corp
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 Cotron Corp filed Critical Cotron Corp
Application granted granted Critical
Publication of DE69619095D1 publication Critical patent/DE69619095D1/de
Publication of DE69619095T2 publication Critical patent/DE69619095T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/60—Substation equipment, e.g. for use by subscribers including speech amplifiers
    • H04M1/6033—Substation equipment, e.g. for use by subscribers including speech amplifiers for providing handsfree use or a loudspeaker mode in telephone sets
    • 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
    • H04M1/21—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads
    • H04M1/215—Combinations with auxiliary equipment, e.g. with clocks or memoranda pads by non-intrusive coupling means, e.g. acoustic couplers
    • H04M1/2155—Acoustic coupling

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
  • Telephone Function (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69619095T 1996-02-20 1996-03-01 Vorrichtung zur Umwandlung eines Telefons in ein Freisprechgerät Expired - Fee Related DE69619095T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CA002169907A CA2169907C (en) 1996-02-20 1996-02-20 Hands-free phone converter
US08/604,054 US5850439A (en) 1996-02-20 1996-02-20 Hands-free phone converter
AU45661/96A AU711033B2 (en) 1996-02-20 1996-02-21 A hands-free phone converter
JP3613596A JP2944925B2 (ja) 1996-02-20 1996-02-23 ハンドフリー式電話変換装置
EP96103170A EP0793372B1 (de) 1996-02-20 1996-03-01 Vorrichtung zur Umwandlung eines Telefons in ein Freisprechgerät

Publications (2)

Publication Number Publication Date
DE69619095D1 true DE69619095D1 (de) 2002-03-21
DE69619095T2 DE69619095T2 (de) 2002-06-27

Family

ID=27506929

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69619095T Expired - Fee Related DE69619095T2 (de) 1996-02-20 1996-03-01 Vorrichtung zur Umwandlung eines Telefons in ein Freisprechgerät

Country Status (9)

Country Link
US (1) US5850439A (de)
EP (1) EP0793372B1 (de)
JP (1) JP2944925B2 (de)
AT (1) ATE213110T1 (de)
AU (1) AU711033B2 (de)
CA (1) CA2169907C (de)
DE (1) DE69619095T2 (de)
DK (1) DK0793372T3 (de)
ES (1) ES2170817T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6236969B1 (en) * 1998-07-31 2001-05-22 Jonathan P. Ruppert Wearable telecommunications apparatus with voice/speech control features
US7365766B1 (en) 2000-08-21 2008-04-29 Marie Lapalme Video-assisted apparatus for hearing impaired persons
US6453044B1 (en) 2000-10-26 2002-09-17 Orrin Klitzner User interface for a portable communication device
US20040125979A1 (en) * 2001-08-07 2004-07-01 Josef Elidan Earphone for a cellular phone
US6748060B2 (en) 2002-04-08 2004-06-08 Plantronics, Inc. Apparatus and method for providing voice telephone instructions
KR100619829B1 (ko) * 2004-02-23 2006-09-13 엘지전자 주식회사 휴대단말기의 핸드프리부 제어장치 및 방법
CA2483439A1 (en) * 2004-11-01 2006-05-01 Steven M. Gullickson Earphone/microphone adapter
JP4942604B2 (ja) * 2007-10-02 2012-05-30 本田技研工業株式会社 車両用電話通話判定装置
GB201214573D0 (en) * 2012-08-15 2012-09-26 Britton Colin Audio amplification apparatus
US9491532B2 (en) 2013-10-03 2016-11-08 Mobile Research Labs Ltd. Adapter device to allow the monitoring of media exposure on consumer devices

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US299300A (en) * 1884-05-27 Telephone-support
US1052162A (en) * 1912-05-08 1913-02-04 John Mccausland Sanitary telephone-mouthpiece.
US2503846A (en) * 1946-12-27 1950-04-11 Bell Telephone Labor Inc Telephone set
US3667569A (en) * 1971-01-11 1972-06-06 Acoustifone Corp Sound tube headset
JPS5056802A (de) * 1973-09-14 1975-05-17
US3887771A (en) * 1974-03-04 1975-06-03 Spanel Abram Nathaniel Telephone adapter
US4090042A (en) * 1975-03-24 1978-05-16 Kayce, Inc. Acoustical communications headset
US4246444A (en) * 1978-11-30 1981-01-20 Anderson Jacobson, Inc. Telephone handset acoustic coupling cup
JPS57175940A (en) * 1981-04-24 1982-10-29 Horiba Ltd Analysis device for fluorescence gas
US4754484A (en) * 1986-08-21 1988-06-28 Acs Communications, Inc. Convertible handset/headset for telephone
US4907266A (en) * 1988-05-24 1990-03-06 Chen Ping Huang Headphone-convertible telephone hand set
JPH02153660A (ja) * 1988-06-07 1990-06-13 Boosei Internatl Kk 自動車用電話機及び一般電話機用ハンズフリー送受話装置
DE3831112A1 (de) * 1988-09-13 1990-03-22 Jun Christoph Chilla Hoer-sprecheinrichtung fuer fernsprechanlagen
JPH03247146A (ja) * 1990-02-26 1991-11-05 Tokyo Electric Co Ltd 音響カプラ
JPH0492542A (ja) * 1990-08-08 1992-03-25 Ietatsu Ono 携帯式電話器
US5191602A (en) * 1991-01-09 1993-03-02 Plantronics, Inc. Cellular telephone headset
GB2259428A (en) * 1991-09-04 1993-03-10 Ramsur Dev Limited Communication device
JPH0591584A (ja) * 1991-09-30 1993-04-09 Toshiba Corp イヤホン
DE4207507A1 (de) * 1992-03-10 1993-09-16 Philips Patentverwaltung Nachrichtentechnisches geraet mit einer freisprecheinrichtung
US5407113A (en) * 1994-02-04 1995-04-18 Clayton R. Golliher Over the head hands-free phone holder
US5528689A (en) * 1994-11-07 1996-06-18 Chan; Alex Y. Telephone headset adaptor including a hearing sound tube, a speaking sound tube, a headset, a telephone ear cup and a telephone mouth cup

Also Published As

Publication number Publication date
DE69619095T2 (de) 2002-06-27
ATE213110T1 (de) 2002-02-15
EP0793372B1 (de) 2002-02-06
CA2169907A1 (en) 1997-08-21
AU4566196A (en) 1997-08-28
EP0793372A1 (de) 1997-09-03
DK0793372T3 (da) 2002-03-18
JP2944925B2 (ja) 1999-09-06
JPH09238182A (ja) 1997-09-09
AU711033B2 (en) 1999-10-07
US5850439A (en) 1998-12-15
CA2169907C (en) 1999-08-03
ES2170817T3 (es) 2002-08-16

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee