BE530360A - - Google Patents
Info
- Publication number
- BE530360A BE530360A BE530360DA BE530360A BE 530360 A BE530360 A BE 530360A BE 530360D A BE530360D A BE 530360DA BE 530360 A BE530360 A BE 530360A
- Authority
- BE
- Belgium
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
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/2635—Means for adjustment of "ON" or "OFF" operating pressure by adjustment of a motion transmitting system
-
- 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
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1739453A GB762363A (en) | 1953-06-23 | 1953-06-23 | Improvements in control mechanism for electric switches |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE530360A true BE530360A (en) | 1957-03-13 |
Family
ID=10094429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE530360D BE530360A (en) | 1953-06-23 | 1954-07-13 |
Country Status (3)
| Country | Link |
|---|---|
| BE (1) | BE530360A (en) |
| FR (1) | FR1103986A (en) |
| GB (1) | GB762363A (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2912530A (en) * | 1956-10-22 | 1959-11-10 | Frachon Marc | Control switches |
| DE1148623B (en) * | 1957-07-05 | 1963-05-16 | Pleuger & Co | Submersible switches that switch depending on a liquid level to control pumps driven by an electric motor |
| GB964972A (en) * | 1960-05-24 | 1964-07-29 | Ernst Singer | Improvements in or relating to pressure operated electric switching devices |
| US3127596A (en) * | 1961-06-19 | 1964-03-31 | Goetaverken Ab | Device for indicating variations of position between two elements |
| DE1297181B (en) * | 1963-05-02 | 1969-06-12 | Frede Automatic Kg | Pressure switch device with microswitch |
| US3516279A (en) * | 1967-02-23 | 1970-06-23 | Alphamatic Corp | Method for adjusting a pressure operated switch utilizing the nonlinear properties of a biasing means |
| FR2422247A1 (en) * | 1978-02-10 | 1979-11-02 | Dba | Composite diaphragm for hydraulic pressure failure alarm switch - involving components of PTFE, nitrile rubber and or polyurethane rubber |
| CN111048354B (en) * | 2019-12-06 | 2022-03-11 | 武汉航空仪表有限责任公司 | Delay adjustable pressure switch |
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1953
- 1953-06-23 GB GB1739453A patent/GB762363A/en not_active Expired
-
1954
- 1954-07-12 FR FR1103986D patent/FR1103986A/en not_active Expired
- 1954-07-13 BE BE530360D patent/BE530360A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR1103986A (en) | 1955-11-15 |
| GB762363A (en) | 1956-11-28 |