FR2143480B1 - - Google Patents

Info

Publication number
FR2143480B1
FR2143480B1 FR727223036A FR7223036A FR2143480B1 FR 2143480 B1 FR2143480 B1 FR 2143480B1 FR 727223036 A FR727223036 A FR 727223036A FR 7223036 A FR7223036 A FR 7223036A FR 2143480 B1 FR2143480 B1 FR 2143480B1
Authority
FR
France
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
FR727223036A
Other languages
French (fr)
Other versions
FR2143480A1 (enExample
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.)
Westinghouse Electric 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.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2143480A1 publication Critical patent/FR2143480A1/fr
Application granted granted Critical
Publication of FR2143480B1 publication Critical patent/FR2143480B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L19/00—Arrangements for interlocking between points and signals by means of a single interlocking device, e.g. central control
    • B61L19/06—Interlocking devices having electrical operation
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/007—Fail-safe circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Safety Devices In Control Systems (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
FR727223036A 1971-06-25 1972-06-26 Expired FR2143480B1 (enExample)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15690871A 1971-06-25 1971-06-25

Publications (2)

Publication Number Publication Date
FR2143480A1 FR2143480A1 (enExample) 1973-02-02
FR2143480B1 true FR2143480B1 (enExample) 1973-07-13

Family

ID=22561618

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727223036A Expired FR2143480B1 (enExample) 1971-06-25 1972-06-26

Country Status (8)

Country Link
US (1) US3740548A (enExample)
AR (1) AR193740A1 (enExample)
BE (1) BE785305A (enExample)
BR (1) BR7203873D0 (enExample)
CA (1) CA937666A (enExample)
ES (1) ES403630A1 (enExample)
FR (1) FR2143480B1 (enExample)
IT (1) IT956809B (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4015804A (en) * 1974-05-15 1977-04-05 International Standard Electric Corporation System for the demand-dependent control of guided vehicles
US4122523A (en) * 1976-12-17 1978-10-24 General Signal Corporation Route conflict analysis system for control of railroads
US4166599A (en) * 1977-06-21 1979-09-04 General Signal Corporation Wayside oriented moving block
US4361301A (en) * 1980-10-08 1982-11-30 Westinghouse Electric Corp. Vehicle train tracking apparatus and method
GB2193022B (en) * 1986-07-24 1990-08-22 Westinghouse Brake & Signal A railway signalling system
US5950966A (en) * 1997-09-17 1999-09-14 Westinghouse Airbrake Company Distributed positive train control system
JP5355495B2 (ja) * 2010-01-13 2013-11-27 株式会社日立製作所 信号保安システム
CN107856696B (zh) * 2017-11-07 2019-07-19 广州电力机车有限公司 一种动力工艺转向架
US10909866B2 (en) * 2018-07-20 2021-02-02 Cybernet Systems Corp. Autonomous transportation system and methods

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3219815A (en) * 1960-11-03 1965-11-23 Gen Signal Corp Interlocking system for railroads
US3234377A (en) * 1961-07-14 1966-02-08 Gen Signal Corp Vehicle control system
US3553449A (en) * 1968-07-01 1971-01-05 Westinghouse Air Brake Co Central office control circuits for remote control systems

Also Published As

Publication number Publication date
US3740548A (en) 1973-06-19
BE785305A (fr) 1972-12-27
AR193740A1 (es) 1973-05-22
ES403630A1 (es) 1975-12-16
BR7203873D0 (pt) 1974-08-22
IT956809B (it) 1973-10-10
FR2143480A1 (enExample) 1973-02-02
CA937666A (en) 1973-11-27

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Legal Events

Date Code Title Description
ST Notification of lapse