GB1450176A - Arrangement for automatically initiating a state of higher security in installations for example railway control installations wherein substations are cyclically called by a central station - Google Patents

Arrangement for automatically initiating a state of higher security in installations for example railway control installations wherein substations are cyclically called by a central station

Info

Publication number
GB1450176A
GB1450176A GB4429373A GB4429373A GB1450176A GB 1450176 A GB1450176 A GB 1450176A GB 4429373 A GB4429373 A GB 4429373A GB 4429373 A GB4429373 A GB 4429373A GB 1450176 A GB1450176 A GB 1450176A
Authority
GB
United Kingdom
Prior art keywords
state
substations
monostable
time
safe state
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
GB4429373A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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
Priority claimed from DE19722246021 external-priority patent/DE2246021C3/de
Application filed by Siemens Corp filed Critical Siemens Corp
Publication of GB1450176A publication Critical patent/GB1450176A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B61RAILWAYS
    • B61LGUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L7/00Remote control of local operating means for points, signals, or track-mounted scotch-blocks
    • B61L7/06Remote control of local operating means for points, signals, or track-mounted scotch-blocks using electrical transmission
    • B61L7/08Circuitry
    • B61L7/088Common line wire control using series of coded pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Selective Calling Equipment (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
GB4429373A 1972-09-20 1973-09-20 Arrangement for automatically initiating a state of higher security in installations for example railway control installations wherein substations are cyclically called by a central station Expired GB1450176A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246021 DE2246021C3 (de) 1972-09-20 Einrichtung zum selbsttätigen Auslösen eines Zustandes höherer Sicherheit in von einer Zentrale zyklisch aufgerufenen Unterstationen sicherungstechnischer Anlagen, insbesondere Eisenbahnanlagen, bei unterschiedlichen Ubertragungsstörungen

Publications (1)

Publication Number Publication Date
GB1450176A true GB1450176A (en) 1976-09-22

Family

ID=5856795

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4429373A Expired GB1450176A (en) 1972-09-20 1973-09-20 Arrangement for automatically initiating a state of higher security in installations for example railway control installations wherein substations are cyclically called by a central station

Country Status (9)

Country Link
AT (1) AT327287B (https=)
BE (1) BE805028A (https=)
CH (1) CH561128A5 (https=)
DD (1) DD107232A5 (https=)
FI (1) FI58096C (https=)
FR (1) FR2200145B1 (https=)
GB (1) GB1450176A (https=)
IT (1) IT993287B (https=)
NL (1) NL7312721A (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785332A1 (en) * 2005-11-15 2007-05-16 Alstom Ferroviaria S.P.A. Actuating and monitoring module, particularly for operating units, i.e. wayside equipment, of railway systems or the like

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011312A1 (en) * 1977-07-09 1980-05-28 LUCAS INDUSTRIES public limited company Road vehicle electrical systems

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1785332A1 (en) * 2005-11-15 2007-05-16 Alstom Ferroviaria S.P.A. Actuating and monitoring module, particularly for operating units, i.e. wayside equipment, of railway systems or the like

Also Published As

Publication number Publication date
IT993287B (it) 1975-09-30
FI58096B (fi) 1980-08-29
DD107232A5 (https=) 1974-07-20
AT327287B (de) 1976-01-26
NL7312721A (https=) 1974-03-22
BE805028A (fr) 1974-03-19
DE2246021A1 (de) 1974-04-04
FR2200145B1 (https=) 1976-11-19
DE2246021B2 (de) 1976-04-29
CH561128A5 (https=) 1975-04-30
FI58096C (fi) 1980-12-10
FR2200145A1 (https=) 1974-04-19
ATA695973A (de) 1975-04-15

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee