IT1003469B - Interruttore elettrico azionabile in funzione di una pressione - Google Patents
Interruttore elettrico azionabile in funzione di una pressioneInfo
- Publication number
- IT1003469B IT1003469B IT19626/74A IT1962674A IT1003469B IT 1003469 B IT1003469 B IT 1003469B IT 19626/74 A IT19626/74 A IT 19626/74A IT 1962674 A IT1962674 A IT 1962674A IT 1003469 B IT1003469 B IT 1003469B
- Authority
- IT
- Italy
- Prior art keywords
- operated
- function
- pressure
- electric switch
- switch
- Prior art date
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
- H01H35/32—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by bellows
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
- Measuring Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH116073A CH549207A (de) | 1973-01-26 | 1973-01-26 | Einrichtung zum aendern einer elektrischen groesse in abhaengigkeit von einem druck. |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1003469B true IT1003469B (it) | 1976-06-10 |
Family
ID=4203873
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT19626/74A IT1003469B (it) | 1973-01-26 | 1974-01-21 | Interruttore elettrico azionabile in funzione di una pressione |
Country Status (8)
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2316718A1 (fr) * | 1975-06-30 | 1977-01-28 | Ferodo Sa | Perfectionnements au montage d'un thermo-contact dans une paroi |
US4307272A (en) * | 1979-02-21 | 1981-12-22 | The Echlin Manufacturing Company | Pressure actuated switch |
US4508014A (en) * | 1982-06-08 | 1985-04-02 | U.S. Truck Cranes, Inc. | Remote control apparatus for a machine such as a crane |
JPS5957720U (ja) * | 1982-10-12 | 1984-04-14 | 昭和アルミニウノ株式会社 | 空気調和器 |
US4479392A (en) * | 1983-01-03 | 1984-10-30 | Illinois Tool Works Inc. | Force transducer |
JPS6260809U (US07943777-20110517-C00090.png) * | 1985-10-05 | 1987-04-15 | ||
JPH0548020Y2 (US07943777-20110517-C00090.png) * | 1987-02-26 | 1993-12-20 | ||
DE3923660A1 (de) * | 1989-07-18 | 1991-01-24 | Leybold Ag | Ein/aus-schalter |
US5118909A (en) * | 1990-10-31 | 1992-06-02 | Kohler Co. | Switch actuator |
WO2006081564A1 (en) * | 2005-01-28 | 2006-08-03 | Engineered Products Company | Non-locking switch for filter monitoring |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2458086A (en) * | 1946-05-09 | 1949-01-04 | Charles W Macmillan | Engine combustion regulating device |
US2697764A (en) * | 1950-06-17 | 1954-12-21 | Burgua Corp | Pressure-responsive switch |
US2813945A (en) * | 1956-01-24 | 1957-11-19 | Weatherhead Co | Pressure sensitive switch |
US3090848A (en) * | 1959-11-06 | 1963-05-21 | Paragon Products Corp | Fluid pressure actuated switch |
US3553402A (en) * | 1968-07-23 | 1971-01-05 | Fasco Industries | Pressure switch with improved diaphragm and snap action disc structure |
US3783205A (en) * | 1971-10-27 | 1974-01-01 | Texas Instruments Inc | Keyboard switch matrix assembly with improved guide means for reducing transfer of bounding motion to movable conductor |
-
1973
- 1973-01-26 CH CH116073A patent/CH549207A/xx not_active IP Right Cessation
-
1974
- 1974-01-15 US US433620A patent/US3904842A/en not_active Expired - Lifetime
- 1974-01-16 DE DE2401914A patent/DE2401914A1/de active Pending
- 1974-01-18 GB GB245174A patent/GB1445272A/en not_active Expired
- 1974-01-21 IT IT19626/74A patent/IT1003469B/it active
- 1974-01-22 JP JP49009020A patent/JPS5237837B2/ja not_active Expired
- 1974-01-25 FR FR7402474A patent/FR2215691A1/fr not_active Withdrawn
- 1974-01-25 SE SE7401007A patent/SE391412B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US3904842A (en) | 1975-09-09 |
DE2401914A1 (de) | 1974-08-08 |
FR2215691A1 (US07943777-20110517-C00090.png) | 1974-08-23 |
JPS49109871A (US07943777-20110517-C00090.png) | 1974-10-18 |
CH549207A (de) | 1974-09-30 |
GB1445272A (en) | 1976-08-11 |
JPS5237837B2 (US07943777-20110517-C00090.png) | 1977-09-26 |
SE391412B (sv) | 1977-02-14 |
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