GB1242498A - Improvements relating to push-button switches - Google Patents
Improvements relating to push-button switchesInfo
- Publication number
- GB1242498A GB1242498A GB5131369A GB5131369A GB1242498A GB 1242498 A GB1242498 A GB 1242498A GB 5131369 A GB5131369 A GB 5131369A GB 5131369 A GB5131369 A GB 5131369A GB 1242498 A GB1242498 A GB 1242498A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rod
- push
- tube
- servomotor
- closing
- 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.)
- Expired
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
-
- 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
Landscapes
- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
- Lock And Its Accessories (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
1,242,498. Valves. DAIMLER-BENZ A.G. 20 Oct., 1969 [25 Oct., 1968], No. 51313/69. Heading F2V. [Also in Divisions H1 and H2] A push button switch has a push-rod 5 with a bore 4 extending along its entire length and the rod projects through the bottom of the casing of the push-button switch to form a connection for a tube 6 so enabling the push button switch to form part of a fluid circuit whose condition is variable by the opening and closing of the end of the bore remote from the tube. The push rod is connected via the tube 16 to an internal combustion engine 18 and to a servomotor 22 with locking rod 24. Closing of thrust plate 23, e.g by the opening or closing of a car door, against rod 5, opens light, 25, circuit through contacts 8 and also causes the suction of the I.C. engine to lock or unlock a mechanism, e.g. a car seat, by means of rod 24 of the servomotor. The constriction ensures that the pivotable vehicle part must be closed before the negative pressure in tube 19 is sufficient to actuate the servomotor, whereas non-return valve 26 ensures that with the engine not operating the vehicle seat, for example, remains locked. The circuit for the light 25 is connected by contacts sleeves 12 with plug contacts 9 of the switch, connecting socket 11 is self-centring by means of a collar 10 and has a bore 15 for the projection of push rod 5.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19681805041 DE1805041B2 (en) | 1968-10-25 | 1968-10-25 | PRESSURE SWITCH FOR MOTOR VEHICLES |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1242498A true GB1242498A (en) | 1971-08-11 |
Family
ID=5711431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5131369A Expired GB1242498A (en) | 1968-10-25 | 1969-10-20 | Improvements relating to push-button switches |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE1805041B2 (en) |
| FR (1) | FR2021595A1 (en) |
| GB (1) | GB1242498A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005039821A1 (en) | 2005-08-22 | 2007-03-08 | Technoholz Gmbh | Door e.g. balcony door, stopper for use in rabbet recess, has plunger that is movable and lockable in raised resting position and brought into lowered operating position, in which plunger bar is pressed under prestressing against ground |
-
1968
- 1968-10-25 DE DE19681805041 patent/DE1805041B2/en active Pending
-
1969
- 1969-10-20 GB GB5131369A patent/GB1242498A/en not_active Expired
- 1969-10-24 FR FR6936569A patent/FR2021595A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE1805041B2 (en) | 1971-08-05 |
| DE1805041A1 (en) | 1971-01-21 |
| FR2021595A1 (en) | 1970-07-24 |
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