FR477093A - Light switch - Google Patents

Light switch

Info

Publication number: FR477093A
Authority: FR; France
Prior art keywords: light switch; switch; light
Prior art date: 1913-12-26
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

FR477093A

Other languages

French (fr)

Inventor

Westinghouse

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.)

CBS Corp

Original Assignee

Westinghouse Electric Corp

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.)

1913-12-26

Filing date

1914-11-12

Publication date

1915-09-22

1914-11-12 Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp

1915-09-22 Application granted granted Critical

1915-09-22 Publication of FR477093A publication Critical patent/FR477093A/en

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L15/00—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles
- B60L15/20—Methods, circuits, or devices for controlling the traction-motor speed of electrically-propelled vehicles for control of the vehicle or its driving motor to achieve a desired performance, e.g. speed, torque, programmed variation of speed
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L2200/00—Type of vehicles
- B60L2200/26—Rail vehicles
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Transportation (AREA)
Mechanical Engineering (AREA)

FR477093A 1913-12-26 1914-11-12 Light switch Expired FR477093A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US477093XA	1913-12-26	1913-12-26

Publications (1)

Publication Number	Publication Date
FR477093A true FR477093A (en)	1915-09-22

Family

ID=1514789

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR477093A Expired FR477093A (en)	1913-12-26	1914-11-12	Light switch

Country Status (1)

Country	Link
FR (1)	FR477093A (en)

1914
- 1914-11-12 FR FR477093A patent/FR477093A/en not_active Expired

Publication	Publication Date	Title
FR477093A (en)	1915-09-22	Light switch
FR430189A (en)	1911-10-10	Light switch
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CH69117A (en)	1915-05-17	Self-discharger
CH63479A (en)	1914-02-02	Time switch
FR467698A (en)	1914-06-17	Light projector
NL704C (en)	1915-06-15	Series Parallel Switch
FR493770A (en)	1919-08-21	Light switch
CH74166A (en)	1917-01-16	Light switch
FR455526A (en)	1913-08-02	Light signal
CH65616A (en)	1914-07-01	Oil switch
CH65808A (en)	1914-07-16	Oil switch
FR460375A (en)	1913-11-29	Remote switch
NL509C (en)	1915-02-01	Mercury switch
CH66597A (en)	1914-09-16	Headlights
CH68558A (en)	1915-04-01	Headlights
CH63430A (en)	1914-02-02	Power switch
CH67185A (en)	1914-11-16	Ferrure de cheval
CH62680A (en)	1913-12-16	Davier perfectionné
CH64121A (en)	1914-03-16	Motor-Dräsine
CH64354A (en)	1914-04-01	Self-seller
CH64454A (en)	1914-04-01	Kreuzkötzerspulmaschine
CH64771A (en)	1914-04-16	Kätespeicher
CH65840A (en)	1914-07-16	Self-discharger
CH65880A (en)	1914-07-16	Schüttsteinseher