FR787878A - Improvements to electrical control devices - Google Patents

Improvements to electrical control devices

Info

Publication number
FR787878A
FR787878A FR787878DA FR787878A FR 787878 A FR787878 A FR 787878A FR 787878D A FR787878D A FR 787878DA FR 787878 A FR787878 A FR 787878A
Authority
FR
France
Prior art keywords
control devices
electrical control
electrical
devices
control
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)
Inventor
Maurice Proust
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 filed Critical
Application granted granted Critical
Publication of FR787878A publication Critical patent/FR787878A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/16—Magnetic circuit arrangements
    • H01H50/18—Movable parts of magnetic circuits, e.g. armature
    • H01H50/20—Movable parts of magnetic circuits, e.g. armature movable inside coil and substantially lengthwise with respect to axis thereof; movable coaxially with respect to coil

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
FR787878D 1934-06-26 1934-06-26 Improvements to electrical control devices Expired FR787878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787878T 1934-06-26

Publications (1)

Publication Number Publication Date
FR787878A true FR787878A (en) 1935-09-30

Family

ID=9219194

Family Applications (1)

Application Number Title Priority Date Filing Date
FR787878D Expired FR787878A (en) 1934-06-26 1934-06-26 Improvements to electrical control devices

Country Status (1)

Country Link
FR (1) FR787878A (en)

Similar Documents

Publication Publication Date Title
FR807231A (en) Improvements to television devices
FR794429A (en) Improvements to electrical conductors
FR788083A (en) Improvements to electrical switches
FR787878A (en) Improvements to electrical control devices
FR795277A (en) Improvements to electrical conductors
FR788480A (en) Improvements to electrical switches
FR787177A (en) Improvements to electrical switches
FR46385E (en) Improvements to electrical control devices
FR805644A (en) Improvements to contactor control devices
FR853328A (en) Improvements to wiper control devices
FR794137A (en) Improvements to electrical switches
FR747075A (en) Improvements to electrical contactor devices
FR45709E (en) Improvements to frequency control devices
FR795529A (en) Improvements to hydraulic control devices
FR787215A (en) Improvements to remote control devices
FR863246A (en) Improvements to electrical remote control devices
FR46080E (en) Improvements to remote control devices
FR779939A (en) Improvement in remote control devices
FR792013A (en) Improvements to electrical switches
FR782720A (en) Improvements to connection devices
FR771451A (en) Improvements to winding devices
FR772191A (en) Improvements to sheet-filling devices
FR797135A (en) Improvements to rescue devices
FR799077A (en) Improvements to sedimentation devices
FR823770A (en) Improvements to position control devices