FR2355417A1 - Commutateur telephonique - Google Patents

Commutateur telephonique

Info

Publication number
FR2355417A1
FR2355417A1 FR7718866A FR7718866A FR2355417A1 FR 2355417 A1 FR2355417 A1 FR 2355417A1 FR 7718866 A FR7718866 A FR 7718866A FR 7718866 A FR7718866 A FR 7718866A FR 2355417 A1 FR2355417 A1 FR 2355417A1
Authority
FR
France
Prior art keywords
compression spring
switch
connector
coupled
lever
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.)
Granted
Application number
FR7718866A
Other languages
English (en)
Other versions
FR2355417B3 (fr
Inventor
Krystyna Luszczewska
Stanislaw Jozwowicz
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.)
RADOMSKA WYTWORNIA TELEFONOW
Original Assignee
RADOMSKA WYTWORNIA TELEFONOW
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 RADOMSKA WYTWORNIA TELEFONOW filed Critical RADOMSKA WYTWORNIA TELEFONOW
Publication of FR2355417A1 publication Critical patent/FR2355417A1/fr
Application granted granted Critical
Publication of FR2355417B3 publication Critical patent/FR2355417B3/fr
Granted legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers
    • H04M1/02Constructional features of telephone sets
    • H04M1/04Supports for telephone transmitters or receivers
    • H04M1/06Hooks; Cradles
    • H04M1/08Hooks; Cradles associated with switches operated by the weight of the receiver or hand-set

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)

Abstract

Commutateur téléphonique, possédant un ensemble de ressorts de contact protégé de la poussière par un capot, un levier transmettant le mouvement des touches du clavier aux ressorts de contact 2, 3, 22, 23, étant encastrés dans le corps du commutateur 1, 21, dans des segments déterminant la position des éléments de contact et la pression préliminaire de contact; le levier du commutateur 6, 26, est suspendu sur des prismes 7, 27, façonnés dans le corps du commutateur 1, 21; le ressort de renvoi 8 est articulé au levier du commutateur 6, 26, par l'intermédiaire du joint du ressort 9 et appuyé sur le seuil dans le siège d'encastrement 10, 30, situé au-dessus du levier du commutateur.
FR7718866A 1976-06-18 1977-06-20 Commutateur telephonique Granted FR2355417A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL19059476A PL103333B1 (pl) 1976-06-18 1976-06-18 Przelacznik telefoniczny

Publications (2)

Publication Number Publication Date
FR2355417A1 true FR2355417A1 (fr) 1978-01-13
FR2355417B3 FR2355417B3 (fr) 1980-04-04

Family

ID=19977407

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7718866A Granted FR2355417A1 (fr) 1976-06-18 1977-06-20 Commutateur telephonique

Country Status (4)

Country Link
DE (1) DE2726565A1 (fr)
FR (1) FR2355417A1 (fr)
GR (1) GR60839B (fr)
PL (1) PL103333B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2926683C2 (de) * 1979-07-02 1981-10-15 Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt Gabelumschalter für Fernsprechapparate
US4268726A (en) * 1979-08-17 1981-05-19 Northern Telecom Limited Multiple cantilever spring contact switch

Also Published As

Publication number Publication date
FR2355417B3 (fr) 1980-04-04
PL103333B1 (pl) 1979-05-31
DE2726565A1 (de) 1977-12-29
GR60839B (en) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse