FR613573A - Improvements in the control and protection of electrical devices - Google Patents

Improvements in the control and protection of electrical devices

Info

Publication number
FR613573A
FR613573A FR613573DA FR613573A FR 613573 A FR613573 A FR 613573A FR 613573D A FR613573D A FR 613573DA FR 613573 A FR613573 A FR 613573A
Authority
FR
France
Prior art keywords
protection
control
electrical devices
electrical
devices
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
Horace Tinsley
John Henry Cox
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 FR613573A publication Critical patent/FR613573A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/005—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for remote controlled apparatus; for lines connecting such apparatus
FR613573D 1926-03-16 1926-03-26 Improvements in the control and protection of electrical devices Expired FR613573A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB613573X 1926-03-16

Publications (1)

Publication Number Publication Date
FR613573A true FR613573A (en) 1926-11-24

Family

ID=10486918

Family Applications (1)

Application Number Title Priority Date Filing Date
FR613573D Expired FR613573A (en) 1926-03-16 1926-03-26 Improvements in the control and protection of electrical devices

Country Status (1)

Country Link
FR (1) FR613573A (en)

Similar Documents

Publication Publication Date Title
FR642700A (en) Swimming device
FR655672A (en) Improvements in the construction of spraying devices
FR613573A (en) Improvements in the control and protection of electrical devices
FR666169A (en) Improvements to electrical contactors and similar devices
FR672690A (en) Further training in the construction of electrical machines and devices
FR633205A (en) Improvements made to the construction of contactors, switches and similar devices
FR633536A (en) Screwdriver and detirefonner device
FR604639A (en) Improvements in the control of airplanes and similar devices
FR604640A (en) Improvements in the control of airplanes and similar devices
FR619396A (en) Crusher and sieve device
FR635094A (en) Improvements in the construction of circuit breakers or similar devices
FR32619E (en) Improvements relating to the control and protection of rotary transformers
FR652959A (en) Kineographic device
FR680967A (en) Improvements in the construction of crushing devices
FR564730A (en) Improvements in electrical instantaneous switches and switches and similar devices
FR600806A (en) Improvements relating to the control and protection of rotary transformers
FR644579A (en) Improvements in the construction of electrical circuit breakers
FR620936A (en) Toothpicks and nailpicks
FR682490A (en) Herb breaking device
FR708462A (en) Improvement in differential protection of electrical devices
FR673360A (en) Electric time devices
FR611720A (en) Circuit breaker and circuit breaker switch
FR594840A (en) Improvements in the construction of electrical switching devices
FR660395A (en) Transportable ionization device
FR627046A (en) Loader-digger device