AU1375400A - A method for use in a teleloop system, a teleloop system and an amplifier for a teleloop system - Google Patents

A method for use in a teleloop system, a teleloop system and an amplifier for a teleloop system

Info

Publication number
AU1375400A
AU1375400A AU13754/00A AU1375400A AU1375400A AU 1375400 A AU1375400 A AU 1375400A AU 13754/00 A AU13754/00 A AU 13754/00A AU 1375400 A AU1375400 A AU 1375400A AU 1375400 A AU1375400 A AU 1375400A
Authority
AU
Australia
Prior art keywords
teleloop
teleloop system
amplifier
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.)
Abandoned
Application number
AU13754/00A
Inventor
Leif Jorgensen
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.)
LOGIA AS
Original Assignee
Logia A S
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 Logia A S filed Critical Logia A S
Publication of AU1375400A publication Critical patent/AU1375400A/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2171—Class D power amplifiers; Switching amplifiers with field-effect devices
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/351—Pulse width modulation being used in an amplifying circuit
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
    • H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
    • H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
AU13754/00A 1998-11-24 1999-11-24 A method for use in a teleloop system, a teleloop system and an amplifier for a teleloop system Abandoned AU1375400A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DKBA 1998-10-01
DK199800442U DK199800442U3 (en) 1998-11-24 1998-11-24 Teleloop amplifier
PCT/DK1999/000650 WO2000031891A1 (en) 1998-11-24 1999-11-24 A method for use in a teleloop system, a teleloop system and an amplifier for a teleloop system

Publications (1)

Publication Number Publication Date
AU1375400A true AU1375400A (en) 2000-06-13

Family

ID=8156719

Family Applications (1)

Application Number Title Priority Date Filing Date
AU13754/00A Abandoned AU1375400A (en) 1998-11-24 1999-11-24 A method for use in a teleloop system, a teleloop system and an amplifier for a teleloop system

Country Status (4)

Country Link
EP (1) EP1138129A1 (en)
AU (1) AU1375400A (en)
DK (1) DK199800442U3 (en)
WO (1) WO2000031891A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1250026A1 (en) * 2001-04-11 2002-10-16 Phonic Ear, Inc. Short range data transfer for communication devices
AU2003271551A1 (en) * 2002-10-09 2004-05-04 Estron A/S Teleloop system
DK1777644T3 (en) 2005-10-20 2009-03-23 Oticon As System and method of operating an antenna

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5276910A (en) * 1991-09-13 1994-01-04 Resound Corporation Energy recovering hearing system
DE59204944D1 (en) * 1992-06-29 1996-02-15 Siemens Audiologische Technik Hearing aid
US5615229A (en) * 1993-07-02 1997-03-25 Phonic Ear, Incorporated Short range inductively coupled communication system employing time variant modulation
SE9603982L (en) * 1996-10-31 1998-05-01 Transistor Ab Device for suppressing harmonic interference in signal transmission

Also Published As

Publication number Publication date
EP1138129A1 (en) 2001-10-04
DK199800442U3 (en) 1999-01-22
WO2000031891A1 (en) 2000-06-02

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase