GB1100999A - Fluid pressure actuated switches - Google Patents
Fluid pressure actuated switchesInfo
- Publication number
- GB1100999A GB1100999A GB30321/66A GB3032166A GB1100999A GB 1100999 A GB1100999 A GB 1100999A GB 30321/66 A GB30321/66 A GB 30321/66A GB 3032166 A GB3032166 A GB 3032166A GB 1100999 A GB1100999 A GB 1100999A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contact
- fluid pressure
- diaphragm
- housing
- pressure actuated
- 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
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/34—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Abstract
1,100,999. Fluid actuation of switches. ACF INDUSTRIES Inc. 6 July, 1966 [26 July, 1965], No. 30321/66. Heading H1N. [Also in Division H2] A fluid pressure actuated electric switch comprises an insulating housing 10 secured to a housing 20, a flexible diaphragm 30 between the housings, a bore 24 through which fluid pressure can be applied to the diaphragm, a recess 44 with extending across it a movable contact blade 50 fixed to housing 10 at one end and carrying a pair of contacts 51 co-operating with fixed contacts 64, 66, a piston 56 moved by the diaphragm with its movement limited by shoulder 42 and resilient means 46 acting on contact blade 50 such that when no fluid pressure is applied to the diaphragm contact 51 makes contact with contact 66 and when fluid pressure is applied to the diaphragm contact 51 moves out of contact with contact 66 and into contact with contact 64. A circuit is given for an electrical system -for a motor vehicle utilizing the switch (see Division H2).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US474715A US3321594A (en) | 1965-07-26 | 1965-07-26 | Fluid pressure actuated switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1100999A true GB1100999A (en) | 1968-01-31 |
Family
ID=23884662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30321/66A Expired GB1100999A (en) | 1965-07-26 | 1966-07-06 | Fluid pressure actuated switches |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3321594A (en) |
| DE (1) | DE1590017B1 (en) |
| GB (1) | GB1100999A (en) |
| SE (1) | SE338085B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3529107A (en) * | 1968-05-09 | 1970-09-15 | Berg Mfg & Sales Co | Double throw switch |
| US3939506A (en) * | 1974-01-18 | 1976-02-24 | Pearson Raymond H | Odor control ventilator |
| US3942200A (en) * | 1975-01-13 | 1976-03-09 | Pearson Raymond H | Odor control ventilator |
| US4250361A (en) * | 1979-03-12 | 1981-02-10 | The Echlin Manufacturing Company | Pressure actuated switch with actuator having contact-actuating rib between piston and spring-guide portions |
| US4767897A (en) * | 1987-11-03 | 1988-08-30 | Chrysler Motors Corporation | Conductor structure for transducer switch |
| US4778956A (en) * | 1987-11-03 | 1988-10-18 | Chrysler Motors Corporation | Pressure transducer with switch |
| US4967047A (en) * | 1989-01-09 | 1990-10-30 | Acustar, Inc. | Switch with post-assembly calibration access |
| US4982607A (en) * | 1990-03-29 | 1991-01-08 | Acustar, Inc. | Composite cylinder for a mini oil pressure transducer |
| US5089675A (en) * | 1990-03-29 | 1992-02-18 | Acustar, Inc. | Resistor card calibration retention method and fuel pump switch |
| DE9013153U1 (en) * | 1990-09-15 | 1990-12-20 | Pierburg AG, 41460 Neuss | Flow or pressure switch for a fluid line |
| CN112294292B (en) * | 2020-10-16 | 2022-05-31 | 深圳市盛景基因生物科技有限公司 | Domestic physiological information collection system of wisdom medical treatment |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2253629A (en) * | 1936-05-15 | 1941-08-26 | Electric Aute Lite Company | Hydraulic switch |
| US2466111A (en) * | 1946-08-07 | 1949-04-05 | Katcher | Pressure operated switch for hydraulic brake systems |
| US2566545A (en) * | 1950-03-31 | 1951-09-04 | Sofronio B Alcoriza | Brake fluid operated switch unit |
| US2849242A (en) * | 1955-01-31 | 1958-08-26 | William D Allison | Pressure control means for load compensator mechanism |
-
1965
- 1965-07-26 US US474715A patent/US3321594A/en not_active Expired - Lifetime
-
1966
- 1966-07-06 GB GB30321/66A patent/GB1100999A/en not_active Expired
- 1966-07-23 DE DE19661590017D patent/DE1590017B1/en active Pending
- 1966-07-25 SE SE10122/66A patent/SE338085B/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1590017B1 (en) | 1971-02-25 |
| SE338085B (en) | 1971-08-30 |
| US3321594A (en) | 1967-05-23 |
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