GB1390173A - Pressure switch - Google Patents
Pressure switchInfo
- Publication number
- GB1390173A GB1390173A GB830573A GB830573A GB1390173A GB 1390173 A GB1390173 A GB 1390173A GB 830573 A GB830573 A GB 830573A GB 830573 A GB830573 A GB 830573A GB 1390173 A GB1390173 A GB 1390173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- diaphragm
- feb
- pressure
- adjustable
- fluid
- 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
- 239000012530 fluid Substances 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
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
-
- 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
- H01H35/343—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by diaphragm by snap acting diaphragm
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 |
---|---|---|---|
DE19722208260 DE2208260A1 (de) | 1972-02-22 | 1972-02-22 | Druckschalter |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1390173A true GB1390173A (en) | 1975-04-09 |
Family
ID=5836701
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB830573A Expired GB1390173A (en) | 1972-02-22 | 1973-02-20 | Pressure switch |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS4897063A (enrdf_load_stackoverflow) |
DE (1) | DE2208260A1 (enrdf_load_stackoverflow) |
FR (1) | FR2173045A1 (enrdf_load_stackoverflow) |
GB (1) | GB1390173A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002664A1 (en) * | 1982-01-27 | 1983-08-04 | Steen Rupert Christoffersen | A measuring device |
CN106952778A (zh) * | 2016-01-06 | 2017-07-14 | 日本电产东测有限公司 | 液压开关 |
CN107021088A (zh) * | 2017-04-27 | 2017-08-08 | 合肥晟泰克汽车电子股份有限公司 | 压力报警器结构 |
CN111640595A (zh) * | 2020-05-29 | 2020-09-08 | 成都凯天电子股份有限公司 | 一种监测核级阀门开闭状态的核级限位开关 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2319965A1 (fr) * | 1975-07-31 | 1977-02-25 | Cottarel Jean | Dispositif de telecommande pneumo-electrique |
GB2005474B (en) * | 1977-09-29 | 1982-04-07 | Texas Instruments Inc | Condition responsive devices |
JPS61161933U (enrdf_load_stackoverflow) * | 1985-03-28 | 1986-10-07 | ||
US4861953A (en) * | 1988-03-18 | 1989-08-29 | Texas Instruments Incorporated | Pressure switch apparatus having improved longevity and widened tolerence for location of stationary contact |
US5089674A (en) * | 1990-04-25 | 1992-02-18 | Microtel Pacific Research Limited | Hydrostatic pressure sensor |
DE102007056153A1 (de) | 2007-11-13 | 2009-05-20 | Technische Universität Ilmenau | Aktuator zur Erzeugung einer Bewegung, dazugehöriges Verfahren sowie dessen Verwendung |
-
1972
- 1972-02-22 DE DE19722208260 patent/DE2208260A1/de active Pending
-
1973
- 1973-02-20 FR FR7305876A patent/FR2173045A1/fr not_active Withdrawn
- 1973-02-20 GB GB830573A patent/GB1390173A/en not_active Expired
- 1973-02-21 JP JP2113473A patent/JPS4897063A/ja active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1983002664A1 (en) * | 1982-01-27 | 1983-08-04 | Steen Rupert Christoffersen | A measuring device |
CN106952778A (zh) * | 2016-01-06 | 2017-07-14 | 日本电产东测有限公司 | 液压开关 |
CN106952778B (zh) * | 2016-01-06 | 2020-04-21 | 日本电产东测有限公司 | 液压开关 |
CN107021088A (zh) * | 2017-04-27 | 2017-08-08 | 合肥晟泰克汽车电子股份有限公司 | 压力报警器结构 |
CN111640595A (zh) * | 2020-05-29 | 2020-09-08 | 成都凯天电子股份有限公司 | 一种监测核级阀门开闭状态的核级限位开关 |
Also Published As
Publication number | Publication date |
---|---|
DE2208260A1 (de) | 1973-08-30 |
FR2173045A1 (enrdf_load_stackoverflow) | 1973-10-05 |
JPS4897063A (enrdf_load_stackoverflow) | 1973-12-11 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1390173A (en) | Pressure switch | |
GB1061582A (en) | Improvements in fluid-pressure sensitive electric switch devices | |
GB1362485A (en) | Tyre deflation pressure switch | |
GB1434713A (en) | Electrical switches | |
ES452470A1 (es) | Una valvula de membrana. | |
GB1217812A (en) | A differential pressure responsive switch | |
GB1228400A (enrdf_load_stackoverflow) | ||
SE328930B (enrdf_load_stackoverflow) | ||
CA1022975A (en) | Diaphragm type actuator for a pressure switch | |
GB852716A (en) | Fluid responsive electric switch | |
GB1040423A (en) | Pneumatic pressure operated electric switch | |
GB1143418A (en) | Condition-responsive switch | |
GB914593A (en) | Pressure actuated electric switch | |
GB525106A (en) | Improvements in or relating to thermally operated electric switches | |
FR2251903A1 (en) | Pressure switch with membrane moving sprung piston - has arm which operates contacts protruding into connector on housing side | |
GB1161129A (en) | Emergency Push Button Electric Switch Operator Assemblage. | |
GB1298396A (en) | Pressure sensitive switch | |
GB1161665A (en) | Pressure Sensitive Electric Switches | |
GB946771A (en) | Improvements in or relating to airoperated electric switches | |
ES402362A1 (es) | Interruptor electrico de membrana mandado mediante la pre- sion de un fluido. | |
GB1079775A (en) | Improvements in or relating to fluid-pressure operated electric switches | |
GB1259411A (enrdf_load_stackoverflow) | ||
GB1532605A (en) | Pneumatic installations | |
GB1260326A (en) | Improvements in or relating to push-button switches | |
GB1375033A (enrdf_load_stackoverflow) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |