IT987729B - Dispositivo realizzante commuta zioni elettriche sotto l effetto di una pressione di un fluido - Google Patents
Dispositivo realizzante commuta zioni elettriche sotto l effetto di una pressione di un fluidoInfo
- Publication number
- IT987729B IT987729B IT2431173A IT2431173A IT987729B IT 987729 B IT987729 B IT 987729B IT 2431173 A IT2431173 A IT 2431173A IT 2431173 A IT2431173 A IT 2431173A IT 987729 B IT987729 B IT 987729B
- Authority
- IT
- Italy
- Prior art keywords
- fluid
- pressure
- effect
- electric switching
- device realizing
- 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
- H01H35/26—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
-
- 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
- H01H35/2657—Details with different switches operated at substantially different pressures
- H01H35/2664—Details with different switches operated at substantially different pressures making use of a balance plate pivoting about different axes
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Push-Button Switches (AREA)
- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
- Fluid-Pressure Circuits (AREA)
- Hydraulic Motors (AREA)
- Electrically Driven Valve-Operating Means (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7217847A FR2184479B2 (it) | 1972-05-18 | 1972-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
IT987729B true IT987729B (it) | 1975-03-20 |
Family
ID=9098745
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT2431173A IT987729B (it) | 1972-05-18 | 1973-05-18 | Dispositivo realizzante commuta zioni elettriche sotto l effetto di una pressione di un fluido |
Country Status (6)
Country | Link |
---|---|
DE (1) | DE2325303C3 (it) |
ES (1) | ES414868A1 (it) |
FR (1) | FR2184479B2 (it) |
GB (1) | GB1413091A (it) |
IT (1) | IT987729B (it) |
YU (1) | YU36413B (it) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7537116U (de) * | 1975-11-22 | 1976-05-13 | Europe Manufacturing Trust Reg., Vaduz | Anordnung in einem elektrischen Schalter |
US4356365A (en) * | 1980-10-24 | 1982-10-26 | Edison International, Inc. | Air operated DC switch |
DE8103768U1 (de) * | 1981-02-12 | 1981-09-24 | Eaton S.A.M., Monaco | "Druckbetätigte elektrische Schaltvorrichtung" |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2057445A5 (it) * | 1969-08-20 | 1971-05-21 | Europ Manufacturing Tru |
-
1972
- 1972-05-18 FR FR7217847A patent/FR2184479B2/fr not_active Expired
-
1973
- 1973-05-17 GB GB2356773A patent/GB1413091A/en not_active Expired
- 1973-05-18 DE DE19732325303 patent/DE2325303C3/de not_active Expired
- 1973-05-18 IT IT2431173A patent/IT987729B/it active
- 1973-05-18 ES ES414868A patent/ES414868A1/es not_active Expired
- 1973-05-18 YU YU131673A patent/YU36413B/xx unknown
Also Published As
Publication number | Publication date |
---|---|
GB1413091A (en) | 1975-11-05 |
YU131673A (en) | 1981-11-13 |
ES414868A1 (es) | 1976-02-01 |
DE2325303C3 (de) | 1981-10-01 |
FR2184479A2 (it) | 1973-12-28 |
YU36413B (en) | 1983-06-30 |
DE2325303B2 (de) | 1981-01-08 |
DE2325303A1 (de) | 1973-11-29 |
FR2184479B2 (it) | 1978-05-12 |
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