FR671204A - Device for switching on electric drive means - Google Patents

Device for switching on electric drive means

Info

Publication number
FR671204A
FR671204A FR671204DA FR671204A FR 671204 A FR671204 A FR 671204A FR 671204D A FR671204D A FR 671204DA FR 671204 A FR671204 A FR 671204A
Authority
FR
France
Prior art keywords
switching
drive means
electric drive
electric
drive
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
Carl Michahelles
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 FR671204A publication Critical patent/FR671204A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P1/00—Arrangements for starting electric motors or dynamo-electric converters
    • H02P1/16—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters
    • H02P1/54—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors
    • H02P1/58—Arrangements for starting electric motors or dynamo-electric converters for starting dynamo-electric motors or dynamo-electric converters for starting two or more dynamo-electric motors sequentially
FR671204D 1928-03-13 1929-03-11 Device for switching on electric drive means Expired FR671204A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE671204X 1928-03-13
DE307803T 1928-03-13

Publications (1)

Publication Number Publication Date
FR671204A true FR671204A (en) 1929-12-10

Family

ID=75686153

Family Applications (1)

Application Number Title Priority Date Filing Date
FR671204D Expired FR671204A (en) 1928-03-13 1929-03-11 Device for switching on electric drive means

Country Status (2)

Country Link
FR (1) FR671204A (en)
GB (1) GB307803A (en)

Also Published As

Publication number Publication date
GB307803A (en) 1930-06-13

Similar Documents

Publication Publication Date Title
FR671204A (en) Device for switching on electric drive means
FR684626A (en) Device for tripping alternating current switches in the event of excessive current of the nature of a short-circuit
FR684240A (en) Cooling device for electric motors
FR657824A (en) Trip device for electrical circuit breakers
FR738529A (en) Switch-off device for electric lamps
FR647887A (en) Lighting device for vehicles
FR34177E (en) Device for repeatedly switching on automatic switches
FR681701A (en) Device for controlling switches
CH219778A (en) Ultra-fast reclosing device for electric circuit breaker.
FR657628A (en) Switching device for asynchronous motors
FR634746A (en) Delay device for switch for high currents
FR801972A (en) Contact device for electrical switches
FR669368A (en) Automatic stopping and starting device for electric pump
FR659452A (en) Cooling device for electrical machines
FR724253A (en) Current-making device for electric clocks
FR653280A (en) Rocker switch device for electrical contact
FR677763A (en) Switching device for telegraph installations
FR28253E (en) Device for repeatedly switching on automatic switches
FR27266E (en) Switching device for illuminated signs
FR638813A (en) Time delay device for circuit breaker
FR655609A (en) Device for illuminated advertising
FR648464A (en) Anti-theft device for electric lamps
FR868254A (en) Device for electrically operating bicycles
FR626417A (en) Shimming device for switches
FR722549A (en) Switching device for electrical devices