FR694519A - Pneumatic switch - Google Patents
Pneumatic switchInfo
- Publication number
- FR694519A FR694519A FR694519DA FR694519A FR 694519 A FR694519 A FR 694519A FR 694519D A FR694519D A FR 694519DA FR 694519 A FR694519 A FR 694519A
- Authority
- FR
- France
- Prior art keywords
- pneumatic switch
- pneumatic
- switch
- 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.)
- Expired
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
- H01H35/38—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by piston and cylinder
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR694519T | 1930-04-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR694519A true FR694519A (en) | 1930-12-04 |
Family
ID=9045296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR694519D Expired FR694519A (en) | 1930-04-25 | 1930-04-25 | Pneumatic switch |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR694519A (en) |
-
1930
- 1930-04-25 FR FR694519D patent/FR694519A/en not_active Expired
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