NL7112999A - - Google Patents
Info
- Publication number
- NL7112999A NL7112999A NL7112999A NL7112999A NL7112999A NL 7112999 A NL7112999 A NL 7112999A NL 7112999 A NL7112999 A NL 7112999A NL 7112999 A NL7112999 A NL 7112999A NL 7112999 A NL7112999 A NL 7112999A
- Authority
- NL
- Netherlands
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
- H01H35/40—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane
- H01H35/405—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow actuated by devices allowing continual flow of fluid, e.g. vane the switch being of the reed switch type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
- G01P13/00—Indicating or recording presence, absence, or direction, of movement
- G01P13/0006—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances
- G01P13/0026—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates
- G01P13/0033—Indicating or recording presence, absence, or direction, of movement of fluids or of granulous or powder-like substances by using deflection of baffle-plates with electrical coupling to the indicating device
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
- Mechanical Control Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19707043804 DE7043804U (de) | 1970-11-27 | 1970-11-27 | Elektrische vorrichtung zur ueberwachung einer stroemung in einer leitung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7112999A true NL7112999A (xx) | 1972-05-30 |
Family
ID=6615979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7112999A NL7112999A (xx) | 1970-11-27 | 1971-09-22 |
Country Status (4)
| Country | Link |
|---|---|
| CH (1) | CH524824A (xx) |
| DE (1) | DE7043804U (xx) |
| GB (1) | GB1301630A (xx) |
| NL (1) | NL7112999A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4513185A (en) * | 1982-01-19 | 1985-04-23 | Lucas Industries | Float operated electrical switch assembly |
| US4454768A (en) * | 1982-03-22 | 1984-06-19 | Emhart Industries, Inc. | Fluid flow controller |
| US4791414A (en) * | 1985-10-15 | 1988-12-13 | Pittway Corporation | Water-flow detector |
| EP0279390A1 (de) * | 1987-02-17 | 1988-08-24 | Huba Control Ag | Membran-Druckschalter |
-
1970
- 1970-11-27 DE DE19707043804 patent/DE7043804U/de not_active Expired
-
1971
- 1971-08-20 CH CH1225471A patent/CH524824A/de unknown
- 1971-09-01 GB GB4080471A patent/GB1301630A/en not_active Expired
- 1971-09-22 NL NL7112999A patent/NL7112999A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH524824A (de) | 1972-06-30 |
| DE7043804U (de) | 1971-03-11 |
| GB1301630A (xx) | 1973-01-04 |