NL7802985A - Drukschakelaar. - Google Patents
Drukschakelaar.Info
- Publication number
- NL7802985A NL7802985A NL7802985A NL7802985A NL7802985A NL 7802985 A NL7802985 A NL 7802985A NL 7802985 A NL7802985 A NL 7802985A NL 7802985 A NL7802985 A NL 7802985A NL 7802985 A NL7802985 A NL 7802985A
- Authority
- NL
- Netherlands
- Prior art keywords
- pressure switch
- switch
- pressure
- Prior art date
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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2719162A DE2719162C3 (de) | 1977-04-29 | 1977-04-29 | Druckschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
NL7802985A true NL7802985A (nl) | 1978-10-31 |
Family
ID=6007633
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL7802985A NL7802985A (nl) | 1977-04-29 | 1978-03-20 | Drukschakelaar. |
Country Status (6)
Country | Link |
---|---|
AT (1) | AT371943B (fr) |
AU (1) | AU520719B2 (fr) |
BE (1) | BE866328A (fr) |
DE (1) | DE2719162C3 (fr) |
IT (1) | IT1102073B (fr) |
NL (1) | NL7802985A (fr) |
Families Citing this family (3)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5510937B2 (fr) * | 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/fr 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 |
---|---|
DE2719162A1 (de) | 1978-11-09 |
IT7849113A0 (it) | 1978-04-27 |
DE2719162B2 (de) | 1980-08-21 |
IT1102073B (it) | 1985-10-07 |
AU3520578A (en) | 1979-10-25 |
AT371943B (de) | 1983-08-10 |
DE2719162C3 (de) | 1981-07-23 |
ATA309778A (de) | 1982-12-15 |
AU520719B2 (en) | 1982-02-25 |
BE866328A (fr) | 1978-10-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BV | The patent application has lapsed |