IT1102073B - Interruttore a pulsante - Google Patents

Interruttore a pulsante

Info

Publication number: IT1102073B
Authority: IT; Italy
Prior art keywords: push button; button switch; switch; push; button
Prior art date: 1977-04-29

Application number

IT49113/78A

Other languages

English (en)

Other versions

IT7849113A0 (it

Original Assignee

Telefonbau & Normalzeit 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.)

1977-04-29

Filing date

1978-04-27

Publication date

1985-10-07

1978-04-27 Application filed by Telefonbau & Normalzeit Gmbh filed Critical Telefonbau & Normalzeit Gmbh

1978-04-27 Publication of IT7849113A0 publication Critical patent/IT7849113A0/it

1985-10-07 Application granted granted Critical

1985-10-07 Publication of IT1102073B publication Critical patent/IT1102073B/it

Links

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- 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
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/044—Elastic part on actuator or casing

IT49113/78A 1977-04-29 1978-04-27 Interruttore a pulsante IT1102073B (it)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2719162A DE2719162C3 (de)	1977-04-29	1977-04-29	Druckschalter

Publications (2)

Publication Number	Publication Date
IT7849113A0 IT7849113A0 (it)	1978-04-27
IT1102073B true IT1102073B (it)	1985-10-07

Family

ID=6007633

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT49113/78A IT1102073B (it)	1977-04-29	1978-04-27	Interruttore a pulsante

Country Status (6)

Country	Link
AT (1)	AT371943B (it)
AU (1)	AU520719B2 (it)
BE (1)	BE866328A (it)
DE (1)	DE2719162C3 (it)
IT (1)	IT1102073B (it)
NL (1)	NL7802985A (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL7906931A (nl) *	1979-09-18	1981-03-20	Philips Nv	Druktoetsschakelaar.
DE4420767C2 (de) *	1994-06-15	2002-07-11	Abb Patent Gmbh	Prüftastenanordnung
DE10220622B4 (de) *	2002-05-08	2004-09-09	Siemens Ag	Fehlerstrom-Schutzschalter

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS5510937B2 (it) *	1973-04-19	1980-03-21
US4066860A (en) *	1974-09-26	1978-01-03	Sharp Kabushiki Kaisha	Pushbutton switch key arrangement for keyboards having indicia

1977
- 1977-04-29 DE DE2719162A patent/DE2719162C3/de not_active Expired
1978
- 1978-03-20 NL NL7802985A patent/NL7802985A/xx not_active Application Discontinuation
- 1978-04-18 AU AU35205/78A patent/AU520719B2/en not_active Expired
- 1978-04-25 BE BE187066A patent/BE866328A/xx not_active IP Right Cessation
- 1978-04-27 IT IT49113/78A patent/IT1102073B/it active
- 1978-04-28 AT AT0309778A patent/AT371943B/de not_active IP Right Cessation

Also Published As

Publication number	Publication date
DE2719162C3 (de)	1981-07-23
NL7802985A (nl)	1978-10-31
IT7849113A0 (it)	1978-04-27
AU3520578A (en)	1979-10-25
BE866328A (fr)	1978-10-25
AU520719B2 (en)	1982-02-25
AT371943B (de)	1983-08-10
DE2719162A1 (de)	1978-11-09
ATA309778A (de)	1982-12-15
DE2719162B2 (de)	1980-08-21

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