FR2355417A1 - Commutateur telephonique - Google Patents
Commutateur telephoniqueInfo
- 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
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
- H04M1/04—Supports for telephone transmitters or receivers
- H04M1/06—Hooks; Cradles
- H04M1/08—Hooks; 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.
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)
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 |
-
1976
- 1976-06-18 PL PL19059476A patent/PL103333B1/pl unknown
-
1977
- 1977-06-13 DE DE19772726565 patent/DE2726565A1/de not_active Withdrawn
- 1977-06-18 GR GR53731A patent/GR60839B/el unknown
- 1977-06-20 FR FR7718866A patent/FR2355417A1/fr active Granted
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 |