FR978074A - Electromechanical relay - Google Patents

Electromechanical relay

Info

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
Application number
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Societe Francaise Radio Electrique
Original Assignee
Societe Francaise Radio Electrique
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Societe Francaise Radio Electrique filed Critical Societe Francaise Radio Electrique
Application granted granted Critical
Publication of FR978074A publication Critical patent/FR978074A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00Electromagnetic relays
    • H01H51/28Relays 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01LMEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L9/00Measuring 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
    • G01L9/0041Transmitting or indicating the displacement of flexible diaphragms
    • G01L9/007Transmitting or indicating the displacement of flexible diaphragms using variations in inductance
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01HELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/60Switches wherein the means for extinguishing or preventing the arc do not include separate means for obtaining or increasing flow of arc-extinguishing fluid
    • H01H33/66Vacuum switches
FR978074D 1948-11-15 1948-11-15 Electromechanical relay Expired FR978074A (en)

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)

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