FR804030A - Traffic control system - Google Patents

Traffic control system

Info

Publication number: FR804030A
Authority: FR; France
Prior art keywords: control system; traffic control; traffic; control
Prior art date: 1935-02-12
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

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.)

AUTOMATIC ELECTRIC CO Ltd

Original Assignee

AUTOMATIC ELECTRIC CO Ltd

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.)

1935-02-12

Filing date

1936-02-12

Publication date

1936-10-14

1936-02-12 Application filed by AUTOMATIC ELECTRIC CO Ltd filed Critical AUTOMATIC ELECTRIC CO Ltd

1936-10-14 Application granted granted Critical

1936-10-14 Publication of FR804030A publication Critical patent/FR804030A/en

Status Expired legal-status Critical Current

Classifications

- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
- G08G1/08—Controlling traffic signals according to detected number or speed of vehicles

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Traffic Control Systems (AREA)

FR804030D 1935-02-12 1936-02-12 Traffic control system Expired FR804030A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB904536A GB451921A (en)	1935-02-12	1935-02-12	Improvements in traffic control systems

Publications (1)

Publication Number	Publication Date
FR804030A true FR804030A (en)	1936-10-14

Family

ID=9864326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR804030D Expired FR804030A (en)	1935-02-12	1936-02-12	Traffic control system

Country Status (3)

Country	Link
DE (1)	DE680155C (en)
FR (1)	FR804030A (en)
GB (1)	GB451921A (en)

1935
- 1935-02-12 GB GB904536A patent/GB451921A/en not_active Expired
1936
- 1936-02-09 DE DEA78453D patent/DE680155C/en not_active Expired
- 1936-02-12 FR FR804030D patent/FR804030A/en not_active Expired

Also Published As

Publication number	Publication date
DE680155C (en)	1939-08-23
GB451921A (en)	1936-08-12

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