ATE150242T1 - Handapparat für fernsprechapparate - Google Patents

Handapparat für fernsprechapparate

Info

Publication number
ATE150242T1
ATE150242T1 AT91105505T AT91105505T ATE150242T1 AT E150242 T1 ATE150242 T1 AT E150242T1 AT 91105505 T AT91105505 T AT 91105505T AT 91105505 T AT91105505 T AT 91105505T AT E150242 T1 ATE150242 T1 AT E150242T1
Authority
AT
Austria
Prior art keywords
handset
supports
disposed
aperture
telephones
Prior art date
Application number
AT91105505T
Other languages
German (de)
English (en)
Inventor
Hermann Dipl-Ing Constantin
Gusella Bern
Original Assignee
Hagenuk Telecom Gmbh
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 Hagenuk Telecom Gmbh filed Critical Hagenuk Telecom Gmbh
Application granted granted Critical
Publication of ATE150242T1 publication Critical patent/ATE150242T1/de

Links

Classifications

    • 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
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/225—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only  for telephonic receivers
    • 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)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Telephone Set Structure (AREA)
AT91105505T 1990-05-25 1991-04-08 Handapparat für fernsprechapparate ATE150242T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4016879A DE4016879C1 (enExample) 1990-05-25 1990-05-25

Publications (1)

Publication Number Publication Date
ATE150242T1 true ATE150242T1 (de) 1997-03-15

Family

ID=6407185

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91105505T ATE150242T1 (de) 1990-05-25 1991-04-08 Handapparat für fernsprechapparate

Country Status (3)

Country Link
EP (1) EP0458046B1 (enExample)
AT (1) ATE150242T1 (enExample)
DE (2) DE4016879C1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4401822C2 (de) * 1994-01-22 1995-12-14 Hagenuk Telecom Gmbh Handapparat mit D{mpfungselement
DE19537675C2 (de) * 1995-10-10 1998-02-12 Deutsche Telephonwerk Kabel Mikrofonhalter
DE19626933C5 (de) * 1996-07-04 2009-08-06 Deutsche Telekom Ag Handapparat für Telefone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2061692A1 (de) * 1970-12-15 1972-06-29 Siemens Ag Fernsprechhandapparat
DE2309978C3 (de) * 1973-02-28 1981-09-24 Siemens AG, 1000 Berlin und 8000 München Fernsprech-Handapparat
DE2440899A1 (de) * 1973-02-28 1976-03-11 Siemens Ag Fernsprech-handapparat
CH659749A5 (en) * 1983-04-21 1987-02-13 Zellweger Uster Ag Telephone handset
FR2545302B1 (fr) * 1983-04-26 1989-01-13 Thomson Csf Mat Tel Filtre acoustique pour transducteur en particulier du type electromagnetique de combine telephonique
CA1204497A (en) * 1984-02-17 1986-05-13 Gerd Kuhfus Telephone handset for a telephone set
US4773091A (en) * 1986-06-16 1988-09-20 Northern Telecom Limited Telephone handset for use in noisy locations
DK161288C (da) * 1988-10-21 1991-12-02 Alcatel Kirk As Telefonapparat-haandsaet

Also Published As

Publication number Publication date
DE4016879C1 (enExample) 1991-09-19
EP0458046A3 (en) 1993-03-03
EP0458046A2 (de) 1991-11-27
EP0458046B1 (de) 1997-03-12
DE59108598D1 (de) 1997-04-17

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Legal Events

Date Code Title Description
REN Ceased due to non-payment of the annual fee