IT1101542B - ELECTRIC PRESSURE SWITCH - Google Patents
ELECTRIC PRESSURE SWITCHInfo
- Publication number
- IT1101542B IT1101542B IT30815/78A IT3081578A IT1101542B IT 1101542 B IT1101542 B IT 1101542B IT 30815/78 A IT30815/78 A IT 30815/78A IT 3081578 A IT3081578 A IT 3081578A IT 1101542 B IT1101542 B IT 1101542B
- Authority
- IT
- Italy
- Prior art keywords
- pressure switch
- electric pressure
- electric
- switch
- pressure
- 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
- H01H35/2657—Details with different switches operated at substantially different pressures
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 |
---|---|---|---|
DE7738867U DE7738867U1 (en) | 1977-12-21 | 1977-12-21 | Electric pressure switch |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7830815A0 IT7830815A0 (en) | 1978-12-14 |
IT1101542B true IT1101542B (en) | 1985-10-07 |
Family
ID=6685590
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7823548U IT7823548V0 (en) | 1977-12-21 | 1978-12-14 | ELECTRIC PRESSURE SWITCH. |
IT30815/78A IT1101542B (en) | 1977-12-21 | 1978-12-14 | ELECTRIC PRESSURE SWITCH |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT7823548U IT7823548V0 (en) | 1977-12-21 | 1978-12-14 | ELECTRIC PRESSURE SWITCH. |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE7738867U1 (en) |
FR (1) | FR2412930A1 (en) |
IT (2) | IT7823548V0 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102473015B (en) * | 2009-07-09 | 2016-01-13 | 诺格伦有限责任公司 | Comprise the pressure monitor system of multiple pressure switch |
-
1977
- 1977-12-21 DE DE7738867U patent/DE7738867U1/en not_active Expired
-
1978
- 1978-12-11 FR FR7834798A patent/FR2412930A1/en active Pending
- 1978-12-14 IT IT7823548U patent/IT7823548V0/en unknown
- 1978-12-14 IT IT30815/78A patent/IT1101542B/en active
Also Published As
Publication number | Publication date |
---|---|
IT7830815A0 (en) | 1978-12-14 |
DE7738867U1 (en) | 1979-07-19 |
FR2412930A1 (en) | 1979-07-20 |
IT7823548V0 (en) | 1978-12-14 |
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