JPS5294963A - Pressure sensitive diaphragm - Google Patents
Pressure sensitive diaphragmInfo
- Publication number
- JPS5294963A JPS5294963A JP1122177A JP1122177A JPS5294963A JP S5294963 A JPS5294963 A JP S5294963A JP 1122177 A JP1122177 A JP 1122177A JP 1122177 A JP1122177 A JP 1122177A JP S5294963 A JPS5294963 A JP S5294963A
- Authority
- JP
- Japan
- Prior art keywords
- pressure sensitive
- sensitive diaphragm
- diaphragm
- pressure
- sensitive
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J3/00—Diaphragms; Bellows; Bellows pistons
- F16J3/02—Diaphragms
-
- 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
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4160/76A GB1543271A (en) | 1976-02-03 | 1976-02-03 | Fluid-pressure actuated switches |
GB446476 | 1976-02-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5294963A true JPS5294963A (en) | 1977-08-10 |
Family
ID=26238925
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1122177A Pending JPS5294963A (en) | 1976-02-03 | 1977-02-03 | Pressure sensitive diaphragm |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS5294963A (ja) |
DE (1) | DE2703283C2 (ja) |
FR (1) | FR2340488A1 (ja) |
SE (1) | SE7701023L (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01153869A (ja) * | 1987-12-09 | 1989-06-16 | Junichi Nishizawa | 平面ダイアフラム |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4793717A (en) * | 1982-05-06 | 1988-12-27 | Minnesota Mining And Manufacturing Company | Device for visually indicating a pressure or temperature condition |
GB2176595A (en) * | 1985-06-05 | 1986-12-31 | Warner Lambert Co | Pressure sensing device |
US4694127A (en) * | 1986-06-23 | 1987-09-15 | Borg-Warner Automotive, Inc. | Pressure responsive switch assembly |
US4758695A (en) * | 1986-09-03 | 1988-07-19 | Texas Instruments Incorporated | Automotive transmission control system and improved longevity therefor |
GB2287303A (en) * | 1993-10-02 | 1995-09-13 | Delta Eng Holdings Ltd | Control valve |
GB9320347D0 (en) * | 1993-10-02 | 1993-11-24 | Delta Eng Holdings Ltd | Control valve |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2381582A (en) * | 1944-05-08 | 1945-08-07 | Air Communications Inc | Pressure switch |
US3252481A (en) * | 1963-08-29 | 1966-05-24 | Ibm | Fluid-controlled memory with nondestructive read out |
US3544744A (en) * | 1968-06-14 | 1970-12-01 | Robertshaw Controls Co | Double diaphragm pressure responsive switch construction |
US3720090A (en) * | 1968-12-30 | 1973-03-13 | Texas Instruments Inc | Switch with improved means and method for calibration |
US3676622A (en) * | 1971-05-28 | 1972-07-11 | Joseph S Brumbelow | Non-sparking electrical switch |
US3898421A (en) * | 1972-08-18 | 1975-08-05 | Matsushita Electric Ind Co Ltd | Push button switch with elastic conductive sheet |
US3816685A (en) * | 1972-12-26 | 1974-06-11 | Texas Instruments Inc | Pressure responsive device having improved means for calibration |
GB1509772A (en) * | 1975-03-27 | 1978-05-04 | Standard Telephones Cables Ltd | Temperature sensitive electrical switch |
-
1977
- 1977-01-27 DE DE2703283A patent/DE2703283C2/de not_active Expired
- 1977-02-01 SE SE7701023A patent/SE7701023L/xx unknown
- 1977-02-02 FR FR7702937A patent/FR2340488A1/fr active Granted
- 1977-02-03 JP JP1122177A patent/JPS5294963A/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01153869A (ja) * | 1987-12-09 | 1989-06-16 | Junichi Nishizawa | 平面ダイアフラム |
Also Published As
Publication number | Publication date |
---|---|
FR2340488A1 (fr) | 1977-09-02 |
FR2340488B1 (ja) | 1981-12-18 |
DE2703283C2 (de) | 1984-09-06 |
SE7701023L (sv) | 1977-08-04 |
DE2703283A1 (de) | 1977-08-18 |
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