NO882158L - Telefonroer for et fjernsynsapparat. - Google Patents

Telefonroer for et fjernsynsapparat.

Info

Publication number
NO882158L
NO882158L NO882158A NO882158A NO882158L NO 882158 L NO882158 L NO 882158L NO 882158 A NO882158 A NO 882158A NO 882158 A NO882158 A NO 882158A NO 882158 L NO882158 L NO 882158L
Authority
NO
Norway
Prior art keywords
telephone
capsule
contact surface
telephone tube
conduction channels
Prior art date
Application number
NO882158A
Other languages
English (en)
Norwegian (no)
Other versions
NO882158D0 (no
Inventor
Klaus Laube
Thomas Hoffmann
Ferenc Nad
Original Assignee
Krone Ag
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 Krone Ag filed Critical Krone Ag
Publication of NO882158D0 publication Critical patent/NO882158D0/no
Publication of NO882158L publication Critical patent/NO882158L/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
    • H04M1/19—Arrangements of transmitters, receivers, or complete sets to prevent eavesdropping, to attenuate local noise or to prevent undesired transmission; Mouthpieces or receivers specially adapted therefor
    • 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)
  • Telephone Function (AREA)
  • Television Systems (AREA)
NO882158A 1987-06-24 1988-05-18 Telefonroer for et fjernsynsapparat. NO882158L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19873721230 DE3721230A1 (de) 1987-06-24 1987-06-24 Handapparat fuer einen fernsprechapparat

Publications (2)

Publication Number Publication Date
NO882158D0 NO882158D0 (no) 1988-05-18
NO882158L true NO882158L (no) 1988-12-27

Family

ID=6330392

Family Applications (1)

Application Number Title Priority Date Filing Date
NO882158A NO882158L (no) 1987-06-24 1988-05-18 Telefonroer for et fjernsynsapparat.

Country Status (5)

Country Link
EP (1) EP0297023A3 (enrdf_load_stackoverflow)
DE (1) DE3721230A1 (enrdf_load_stackoverflow)
DK (1) DK345988A (enrdf_load_stackoverflow)
FI (1) FI882984L (enrdf_load_stackoverflow)
NO (1) NO882158L (enrdf_load_stackoverflow)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0499674B1 (de) * 1991-02-21 1996-12-11 Siemens Aktiengesellschaft Anordnung zur Unterdrückung von akustischen Reflexionen bei Handapparaten der Fernsprechtechnik
DE4445840A1 (de) * 1994-12-22 1996-06-27 Telefunken Microelectron Handapparat für Telefon- und Funksprechsysteme

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2190467A (en) * 1937-10-08 1940-02-13 Bell Telephone Labor Inc Telephone substation apparatus
GB656723A (en) * 1948-01-10 1951-08-29 Edward Shipton Improvements in or relating to telephone instruments
DE1112121B (de) * 1959-12-11 1961-08-03 Siemens Ag Handfernsprecher
GB2087686B (en) * 1980-10-17 1984-05-31 Lambda Tele Equipment Ltd One piece telephone
DE3420586A1 (de) * 1984-06-01 1985-12-05 Siemens AG, 1000 Berlin und 8000 München Kompaktfernsprecher
JPH0625085Y2 (ja) * 1986-01-30 1994-06-29 三菱電機株式会社 電話機

Also Published As

Publication number Publication date
FI882984A7 (fi) 1988-12-25
DK345988D0 (da) 1988-06-23
EP0297023A2 (de) 1988-12-28
EP0297023A3 (de) 1989-11-15
DE3721230C2 (enrdf_load_stackoverflow) 1989-04-06
DK345988A (da) 1988-12-25
FI882984L (fi) 1988-12-25
DE3721230A1 (de) 1989-01-12
FI882984A0 (fi) 1988-06-22
NO882158D0 (no) 1988-05-18

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