FR2416537A1 - Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique - Google Patents

Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique

Info

Publication number
FR2416537A1
FR2416537A1 FR7803004A FR7803004A FR2416537A1 FR 2416537 A1 FR2416537 A1 FR 2416537A1 FR 7803004 A FR7803004 A FR 7803004A FR 7803004 A FR7803004 A FR 7803004A FR 2416537 A1 FR2416537 A1 FR 2416537A1
Authority
FR
France
Prior art keywords
buttons
guides
internal
spring
telephone set
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
FR7803004A
Other languages
English (en)
Other versions
FR2416537B1 (fr
Inventor
Pierre Richard
Claude Tessier
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.)
PICART LEBAS TELEPHONES
Original Assignee
PICART LEBAS TELEPHONES
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 PICART LEBAS TELEPHONES filed Critical PICART LEBAS TELEPHONES
Priority to FR7803004A priority Critical patent/FR2416537A1/fr
Publication of FR2416537A1 publication Critical patent/FR2416537A1/fr
Application granted granted Critical
Publication of FR2416537B1 publication Critical patent/FR2416537B1/fr
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
    • H01H13/50—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member
    • H01H13/52—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a single operating member the contact returning to its original state immediately upon removal of operating force, e.g. bell-push switch

Landscapes

  • Push-Button Switches (AREA)

Abstract

a. Dispositif à contact associé à l'une des touches d'un clavier d'un poste téléphonique comprenant une rondelle de contact 60 translatée contre un support de circuit imprimé 6, un guide mobile 8 supportant la touche 4 et des premier et second ressorts coaxiaux R1, R2. b. Il comporte un cylindre creux fixe 9 dont l'intérieur guide le ressort R1 appliqué contre le fond 90 du cylindre et la partie supérieure 80 du guide et dont l'extérieur guide le ressort R2 de rappel de la rondelle de contact. Le cylindre est maintenu longitudinalement à travers l'épaulement 822 du guide et la rondelle. La partie supérieure du guide au repos bute contre un support de touches 9 et possède une lumière 820 dans laquelle sont disposés coaxialement le cylindre, les ressorts et la rondelle de contact qui, conjointement au guide, forme un assemblage unitaire c. Téléphonie.
FR7803004A 1978-02-03 1978-02-03 Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique Granted FR2416537A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7803004A FR2416537A1 (fr) 1978-02-03 1978-02-03 Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7803004A FR2416537A1 (fr) 1978-02-03 1978-02-03 Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique

Publications (2)

Publication Number Publication Date
FR2416537A1 true FR2416537A1 (fr) 1979-08-31
FR2416537B1 FR2416537B1 (fr) 1981-05-29

Family

ID=9204174

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7803004A Granted FR2416537A1 (fr) 1978-02-03 1978-02-03 Dispositif a rondelle de contact translatee associe a une touche du clavier d'un poste telephonique

Country Status (1)

Country Link
FR (1) FR2416537A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306147A1 (fr) * 1987-08-31 1989-03-08 SAINT SWITCH, INC. (an Illinois Corporation) Interrupteur à cammande flotante et déclenchement ponctuel

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731758C (de) * 1941-06-21 1943-02-18 Stotz Kontakt Gmbh Elektrischer Druckknopfschalter
FR1569544A (fr) * 1967-08-23 1969-05-30
DE2201646A1 (de) * 1972-01-14 1973-07-19 Bbc Brown Boveri & Cie Elektrischer druckknopftaster
US3773998A (en) * 1972-10-16 1973-11-20 Chomerics Inc Pedestal and spring member for key actuator of diaphragm switch
DE2346392A1 (de) * 1972-09-15 1974-03-28 Victor Comptometer Corp Tastatur, insbesondere fuer elektronische rechengeraete

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE731758C (de) * 1941-06-21 1943-02-18 Stotz Kontakt Gmbh Elektrischer Druckknopfschalter
FR1569544A (fr) * 1967-08-23 1969-05-30
DE2201646A1 (de) * 1972-01-14 1973-07-19 Bbc Brown Boveri & Cie Elektrischer druckknopftaster
DE2346392A1 (de) * 1972-09-15 1974-03-28 Victor Comptometer Corp Tastatur, insbesondere fuer elektronische rechengeraete
US3773998A (en) * 1972-10-16 1973-11-20 Chomerics Inc Pedestal and spring member for key actuator of diaphragm switch

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0306147A1 (fr) * 1987-08-31 1989-03-08 SAINT SWITCH, INC. (an Illinois Corporation) Interrupteur à cammande flotante et déclenchement ponctuel

Also Published As

Publication number Publication date
FR2416537B1 (fr) 1981-05-29

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Legal Events

Date Code Title Description
ST Notification of lapse