FR499390A - Automatic switch system for electrical circuits - Google Patents

Automatic switch system for electrical circuits

Info

Publication number
FR499390A
FR499390A FR499390A FR499390DA FR499390A FR 499390 A FR499390 A FR 499390A FR 499390 A FR499390 A FR 499390A FR 499390D A FR499390D A FR 499390DA FR 499390 A FR499390 A FR 499390A
Authority
FR
France
Prior art keywords
electrical circuits
automatic switch
switch system
automatic
circuits
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
FR499390A
Other languages
French (fr)
Inventor
Antonio Mane Jane
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of FR499390A publication Critical patent/FR499390A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H51/00—Electromagnetic relays
    • H01H51/02—Non-polarised relays
    • H01H51/04—Non-polarised relays with single armature; with single set of ganged armatures
    • H01H51/12—Armature is movable between two limit positions of rest and is moved in both directions due to the energisation of one or the other of two electromagnets without the storage of energy to effect the return movement

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
FR499390A 1916-03-29 1919-05-10 Automatic switch system for electrical circuits Expired FR499390A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES499390X 1916-03-29

Publications (1)

Publication Number Publication Date
FR499390A true FR499390A (en) 1920-02-10

Family

ID=8905122

Family Applications (1)

Application Number Title Priority Date Filing Date
FR499390A Expired FR499390A (en) 1916-03-29 1919-05-10 Automatic switch system for electrical circuits

Country Status (2)

Country Link
FR (1) FR499390A (en)
GB (1) GB135843A (en)

Also Published As

Publication number Publication date
GB135843A (en)

Similar Documents

Publication Publication Date Title
FR499390A (en) Automatic switch system for electrical circuits
FR483482A (en) Track switching system
FR484936A (en) Mechanism for automatic switches
FR15194E (en) Switch system for projections
FR466834A (en) Switch for automatic telephone system
FR467968A (en) Automatic switch system
FR483969A (en) Circuit breaker for electric railways
FR426038A (en) Automatic switch for electric currents
FR421659A (en) Switch system for projections
FR15212E (en) Switch for telephone systems
FR484357A (en) Automatic switching device for thermotelephones
CH63714A (en) Selector for automatic telephone switches
FR429418A (en) Automatic circuit closer for electrical networks
CH71390A (en) Device for automatic change of the switching time on time switches
FR485057A (en) Circuit breaker for electrical circuits
NL5179C (en) Automatic telephone system
FR460891A (en) Stop switch system
FR438297A (en) Molded blocks for constructions
FI4458A (en) Anordning for automatic signaling ombudsman å fartyg
FR431586A (en) Pantograph device for automatic embroiderers
ES62183A1 (en) Light-operated automatic electrical switch.
FR380954A (en) Switch system for electrical circuits
FR484976A (en) Switch for electrical circuit
FR433949A (en) Signal revolver for railways
FR449512A (en) Regulation device for electrical circuits