IT8323791A0 - Interruttore pneumatico a linguella. - Google Patents
Interruttore pneumatico a linguella.Info
- Publication number
- IT8323791A0 IT8323791A0 IT8323791A IT2379183A IT8323791A0 IT 8323791 A0 IT8323791 A0 IT 8323791A0 IT 8323791 A IT8323791 A IT 8323791A IT 2379183 A IT2379183 A IT 2379183A IT 8323791 A0 IT8323791 A0 IT 8323791A0
- Authority
- IT
- Italy
- Prior art keywords
- pneumatic
- tab switch
- tab
- switch
- pneumatic tab
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/22—Power arrangements internal to the switch for operating the driving mechanism
- H01H3/24—Power arrangements internal to the switch for operating the driving mechanism using pneumatic or hydraulic actuator
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/443,827 US4468532A (en) | 1982-11-22 | 1982-11-22 | Pneumatic reed switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8323791A0 true IT8323791A0 (it) | 1983-11-21 |
IT1168297B IT1168297B (it) | 1987-05-20 |
Family
ID=23762346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT23791/83A IT1168297B (it) | 1982-11-22 | 1983-11-21 | Interruttore pneumatico a linguella |
Country Status (6)
Country | Link |
---|---|
US (1) | US4468532A (it) |
JP (1) | JPS59108213A (it) |
DE (1) | DE3341552A1 (it) |
FR (1) | FR2536578B1 (it) |
GB (1) | GB2131614B (it) |
IT (1) | IT1168297B (it) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516091A (en) * | 1983-12-19 | 1985-05-07 | Motorola, Inc. | Low RCS RF switch and phase shifter using such a switch |
DE3923474C2 (de) * | 1989-07-15 | 2000-05-04 | Leybold Ag | Elektrischer Umschalter |
USH1832H (en) * | 1996-06-03 | 2000-02-01 | The United States Of America As Represented By The Secretary Of The Army | Electromagnetically transparent fluidic operators for remote operation of electric switches and method of adapting electric switches for remote, fluidic operation |
WO2006048136A1 (de) * | 2004-10-29 | 2006-05-11 | Rohde & Schwarz Gmbh & Co. Kg | Elektrische schaltvorrichtung mit magnetischen und/oder fluidischen verstellelementen |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1205530A (en) * | 1916-04-20 | 1916-11-21 | C A Robertson | Method of and means for translating sounds. |
US1561813A (en) * | 1923-11-16 | 1925-11-17 | Walter T Williams | Circuit controller for flow indicators |
GB273701A (en) * | 1926-07-01 | 1928-09-13 | Max Buchholz | Improvements relating to protective devices for electrical apparatus |
FR681825A (fr) * | 1929-09-16 | 1930-05-20 | Interrupteur électrique pneumatique | |
GB461084A (en) * | 1935-08-09 | 1937-02-09 | Jay Lawrence Seat | Fire extinguishing system |
US2503581A (en) * | 1947-03-28 | 1950-04-11 | Louis O French | Motor controller switch |
GB704957A (en) * | 1950-10-11 | 1954-03-03 | Nat Res Dev | Improvements in or relating to electric switches required to operate when an appliedforce reaches a predetermined magnitude |
GB836403A (en) * | 1955-09-20 | 1960-06-01 | English Electric Co Ltd | Improvements in and relating to circuit-breaker indicator systems |
US2788411A (en) * | 1955-12-27 | 1957-04-09 | Drying Systems Inc | Control devices |
GB873040A (en) * | 1958-09-08 | 1961-07-19 | United Carr Fastener Corp | Gas filter assembly |
US3171915A (en) * | 1962-05-15 | 1965-03-02 | Honeywell Inc | Fluid amplifier apparatus |
US3226505A (en) * | 1962-11-09 | 1965-12-28 | Luther R Lucas | Fluid flow interlock |
US3629532A (en) * | 1970-02-20 | 1971-12-21 | Sun Electric Corp | Immediately responsive fluid flow operated switch with normally closed spring contact in flow channel |
-
1982
- 1982-11-22 US US06/443,827 patent/US4468532A/en not_active Expired - Fee Related
-
1983
- 1983-10-31 GB GB08329058A patent/GB2131614B/en not_active Expired
- 1983-11-15 JP JP58213416A patent/JPS59108213A/ja active Pending
- 1983-11-17 DE DE19833341552 patent/DE3341552A1/de not_active Withdrawn
- 1983-11-21 FR FR838318467A patent/FR2536578B1/fr not_active Expired
- 1983-11-21 IT IT23791/83A patent/IT1168297B/it active
Also Published As
Publication number | Publication date |
---|---|
DE3341552A1 (de) | 1984-05-24 |
IT1168297B (it) | 1987-05-20 |
GB2131614B (en) | 1986-11-05 |
FR2536578B1 (fr) | 1989-03-03 |
GB2131614A (en) | 1984-06-20 |
US4468532A (en) | 1984-08-28 |
FR2536578A1 (fr) | 1984-05-25 |
JPS59108213A (ja) | 1984-06-22 |
GB8329058D0 (en) | 1983-11-30 |
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