FR978074A - Electromechanical relay - Google Patents
Electromechanical relayInfo
- Publication number
- FR978074A FR978074A FR978074DA FR978074A FR 978074 A FR978074 A FR 978074A FR 978074D A FR978074D A FR 978074DA FR 978074 A FR978074 A FR 978074A
- Authority
- FR
- France
- Prior art keywords
- electromechanical relay
- electromechanical
- relay
- 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
- H01H51/00—Electromagnetic relays
- H01H51/28—Relays having both armature and contacts within a sealed casing outside which the operating coil is located, e.g. contact carried by a magnetic leaf spring or reed
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/007—Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
- H01H33/60—Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
- H01H33/66—Vacuum switches
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR978074T | 1948-11-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR978074A true FR978074A (en) | 1951-04-09 |
Family
ID=9520257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR978074D Expired FR978074A (en) | 1948-11-15 | 1948-11-15 | Electromechanical relay |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR978074A (en) |
-
1948
- 1948-11-15 FR FR978074D patent/FR978074A/en not_active Expired
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR1019024A (en) | Improvements in relays | |
FR972273A (en) | Electromagnetic relay | |
FR59123E (en) | Hydraulic relay | |
CH295546A (en) | Electric relay. | |
FR1006837A (en) | Polarized relay | |
FR947599A (en) | Relay | |
FR976487A (en) | Electro-mechanical relay | |
FR966089A (en) | Relay | |
FR1025083A (en) | Improvements to electromagnetic relays | |
FR990113A (en) | Relaxation relay | |
CH261495A (en) | Piezoelectric relay. | |
FR978074A (en) | Electromechanical relay | |
AT179347B (en) | relay | |
FR1036612A (en) | Electromagnetic relay | |
FR968992A (en) | Advanced starter relay | |
FR1009301A (en) | Electromagnetic relay | |
CH274363A (en) | Relay. | |
FR1042197A (en) | Hydraulic relay | |
FR984780A (en) | Polarized oscillating relay | |
FR1006918A (en) | Thermal relays | |
FR928855A (en) | Telephone relay | |
CH276538A (en) | Electromagnetic relay. | |
FR971749A (en) | Photosensitive electronic relay | |
FR954455A (en) | Progressive magnetic relay | |
FR974837A (en) | Improvements to electrical relays |