DE3115923A1 - Gegensprecheinrichtung - Google Patents

Gegensprecheinrichtung

Info

Publication number
DE3115923A1
DE3115923A1 DE19813115923 DE3115923A DE3115923A1 DE 3115923 A1 DE3115923 A1 DE 3115923A1 DE 19813115923 DE19813115923 DE 19813115923 DE 3115923 A DE3115923 A DE 3115923A DE 3115923 A1 DE3115923 A1 DE 3115923A1
Authority
DE
Germany
Prior art keywords
ear
ear insert
honke
loudspeaker
housing
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.)
Withdrawn
Application number
DE19813115923
Other languages
German (de)
English (en)
Inventor
Hiroshi Tokyo Ono
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.)
GEN ENG Inc
Original Assignee
GEN ENG 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 GEN ENG Inc filed Critical GEN ENG Inc
Publication of DE3115923A1 publication Critical patent/DE3115923A1/de
Withdrawn legal-status Critical Current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
    • H04M1/6041—Portable telephones adapted for handsfree use
    • H04M1/6058—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone
    • H04M1/6066—Portable telephones adapted for handsfree use involving the use of a headset accessory device connected to the portable telephone including a wireless connection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
    • H04B1/40—Circuits
    • H04B1/44—Transmit/receive switching
    • H04B1/46—Transmit/receive switching by voice-frequency signals; by pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/08—Mouthpieces; Microphones; Attachments therefor
    • H04R1/083—Special constructions of mouthpieces
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/1016—Earpieces of the intra-aural type
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R3/00—Circuits for transducers, loudspeakers or microphones
    • H04R3/02—Circuits for transducers, loudspeakers or microphones for preventing acoustic reaction, i.e. acoustic oscillatory feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
    • H04R1/105—Earpiece supports, e.g. ear hooks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R17/00—Piezoelectric transducers; Electrostrictive transducers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2420/00—Details of connection covered by H04R, not provided for in its groups
    • H04R2420/07—Applications of wireless loudspeakers or wireless microphones
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2460/00—Details of hearing devices, i.e. of ear- or headphones covered by H04R1/10 or H04R5/033 but not provided for in any of their subgroups, or of hearing aids covered by H04R25/00 but not provided for in any of its subgroups
    • H04R2460/13—Hearing devices using bone conduction transducers

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Circuit For Audible Band Transducer (AREA)
  • Telephone Set Structure (AREA)
  • Transceivers (AREA)
DE19813115923 1980-04-24 1981-04-22 Gegensprecheinrichtung Withdrawn DE3115923A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5356380A JPS56152395A (en) 1980-04-24 1980-04-24 Ear microphone of simultaneous transmitting and receiving type

Publications (1)

Publication Number Publication Date
DE3115923A1 true DE3115923A1 (de) 1982-03-18

Family

ID=12946279

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813115923 Withdrawn DE3115923A1 (de) 1980-04-24 1981-04-22 Gegensprecheinrichtung

Country Status (4)

Country Link
JP (1) JPS56152395A (fr)
DE (1) DE3115923A1 (fr)
FR (1) FR2481548A1 (fr)
GB (1) GB2074817A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723275A1 (de) * 1986-09-25 1988-03-31 Temco Japan Ohrmikrofon

Families Citing this family (144)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4588867A (en) * 1982-04-27 1986-05-13 Masao Konomi Ear microphone
JPS59108358U (ja) * 1982-07-27 1984-07-21 宮田　慎太郎 外耳道装着形成受話器における自動音声送受信切換装置
JPS6068734U (ja) * 1983-10-18 1985-05-15 株式会社岩田エレクトリツク 送受話器
JPS60256235A (ja) * 1984-06-01 1985-12-17 Nec Corp 単一搬送波単一通話路多重通信方式
JPH0323725Y2 (fr) * 1986-07-30 1991-05-23
DE3706366A1 (de) * 1987-02-27 1988-09-08 Bosch Gmbh Robert Empfangsvorrichtung
FR2648294A1 (fr) * 1989-06-08 1990-12-14 Carriou Innovation Sarl Xavier Liaison audio entre une regie et un interlocuteur sur un plateau
DK0448764T3 (da) * 1990-03-30 1994-10-03 Siemens Audiologische Technik Programmerbart elektrisk høreapparat
US5276910A (en) * 1991-09-13 1994-01-04 Resound Corporation Energy recovering hearing system
FR2724080B1 (fr) * 1994-08-23 1996-12-20 Ebauchesfabrik Eta Ag Telephone portatif sans fil laissant les mains libres
FI101662B (fi) * 1996-02-08 1998-07-31 Nokia Mobile Phones Ltd Matkaviestinlaitteen handsfree-järjestely
GB2347817B (en) * 1999-03-10 2001-02-21 Cotron Corp Communication system for telephone
US6094492A (en) 1999-05-10 2000-07-25 Boesen; Peter V. Bone conduction voice transmission apparatus and system
US6823195B1 (en) 2000-06-30 2004-11-23 Peter V. Boesen Ultra short range communication with sensing device and method
US6920229B2 (en) 1999-05-10 2005-07-19 Peter V. Boesen Earpiece with an inertial sensor
US6560468B1 (en) * 1999-05-10 2003-05-06 Peter V. Boesen Cellular telephone, personal digital assistant, and pager unit with capability of short range radio frequency transmissions
US6952483B2 (en) 1999-05-10 2005-10-04 Genisus Systems, Inc. Voice transmission apparatus with UWB
US6879698B2 (en) 1999-05-10 2005-04-12 Peter V. Boesen Cellular telephone, personal digital assistant with voice communication unit
US6738485B1 (en) 1999-05-10 2004-05-18 Peter V. Boesen Apparatus, method and system for ultra short range communication
US6542721B2 (en) 1999-10-11 2003-04-01 Peter V. Boesen Cellular telephone, personal digital assistant and pager unit
US6470893B1 (en) 2000-05-15 2002-10-29 Peter V. Boesen Wireless biopotential sensing device and method with capability of short-range radio frequency transmission and reception
US6694180B1 (en) 1999-10-11 2004-02-17 Peter V. Boesen Wireless biopotential sensing device and method with capability of short-range radio frequency transmission and reception
US6852084B1 (en) * 2000-04-28 2005-02-08 Peter V. Boesen Wireless physiological pressure sensor and transmitter with capability of short range radio frequency transmissions
AU2002317692A1 (en) * 2001-06-27 2003-03-03 Otto K. Dufek Method for preparing learning matter and corresponding sound transmission device
US8526646B2 (en) 2004-05-10 2013-09-03 Peter V. Boesen Communication device
US7899194B2 (en) 2005-10-14 2011-03-01 Boesen Peter V Dual ear voice communication device
NL1031241C2 (nl) * 2006-02-24 2007-08-27 Wilmink Productontwikkeling Oorstukje voor inbrengen in een gehoorkanaal.
US8213653B2 (en) 2006-05-10 2012-07-03 Phonak Ag Hearing device
EP1689210B1 (fr) * 2006-05-10 2008-03-26 Phonak AG Prothèse auditive
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3723275A1 (de) * 1986-09-25 1988-03-31 Temco Japan Ohrmikrofon

Also Published As

Publication number Publication date
FR2481548A1 (fr) 1981-10-30
JPS56152395A (en) 1981-11-25
GB2074817A (en) 1981-11-04

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