CH544686A - Track monitoring device - Google Patents

Track monitoring device

Info

Publication number
CH544686A
CH544686A CH1691272A CH1691272A CH544686A CH 544686 A CH544686 A CH 544686A CH 1691272 A CH1691272 A CH 1691272A CH 1691272 A CH1691272 A CH 1691272A CH 544686 A CH544686 A CH 544686A
Authority
CH
Switzerland
Prior art keywords
monitoring device
track monitoring
track
monitoring
Prior art date
Application number
CH1691272A
Other languages
German (de)
Inventor
Hofstetter Ernst Dipl-El-Ing
Original Assignee
Stin
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 Stin filed Critical Stin
Priority to CH1691272A priority Critical patent/CH544686A/en
Priority to DE19732349750 priority patent/DE2349750C3/en
Priority to GB5261673A priority patent/GB1411835A/en
Priority to SE7315501A priority patent/SE396580B/en
Priority to FR7341064A priority patent/FR2207051B1/fr
Priority to HUSI001359 priority patent/HU168448B/hu
Priority to BE137945A priority patent/BE807546A/en
Publication of CH544686A publication Critical patent/CH544686A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61L—GUIDING RAILWAY TRAFFIC; ENSURING THE SAFETY OF RAILWAY TRAFFIC
    • B61L1/00—Devices along the route controlled by interaction with the vehicle or train
    • B61L1/18—Railway track circuits
    • B61L1/181—Details
    • B61L1/185—Use of direct current

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Circuits Of Receivers In General (AREA)
  • Amplifiers (AREA)
CH1691272A 1972-11-21 1972-11-21 Track monitoring device CH544686A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
CH1691272A CH544686A (en) 1972-11-21 1972-11-21 Track monitoring device
DE19732349750 DE2349750C3 (en) 1972-11-21 1973-10-03 Circuit arrangement in the railway safety system for track monitoring
GB5261673A GB1411835A (en) 1972-11-21 1973-11-13 Railway track circuit indicating means
SE7315501A SE396580B (en) 1972-11-21 1973-11-15 RECEIVER CONNECTION TO A SOLAR POWER SUPPLIED WITH DC
FR7341064A FR2207051B1 (en) 1972-11-21 1973-11-19
HUSI001359 HU168448B (en) 1972-11-21 1973-11-20
BE137945A BE807546A (en) 1972-11-21 1973-11-20 RECEIVER CIRCUIT OF A TRACK CURRENT CIRCUIT SUPPLIED WITH DIRECT CURRENT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1691272A CH544686A (en) 1972-11-21 1972-11-21 Track monitoring device

Publications (1)

Publication Number Publication Date
CH544686A true CH544686A (en) 1973-11-30

Family

ID=4421291

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1691272A CH544686A (en) 1972-11-21 1972-11-21 Track monitoring device

Country Status (7)

Country Link
BE (1) BE807546A (en)
CH (1) CH544686A (en)
DE (1) DE2349750C3 (en)
FR (1) FR2207051B1 (en)
GB (1) GB1411835A (en)
HU (1) HU168448B (en)
SE (1) SE396580B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381284B (en) * 1980-12-06 1986-09-25 Int Standard Electric Corp AXIS SENSOR

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB919420A (en) * 1959-05-11 1963-02-27 Philips Electrical Ind Ltd Improvements in or relating to apparatus for detecting the presence of a railway train
US3267280A (en) * 1962-09-07 1966-08-16 Gen Signal Corp Track circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT381284B (en) * 1980-12-06 1986-09-25 Int Standard Electric Corp AXIS SENSOR

Also Published As

Publication number Publication date
BE807546A (en) 1974-03-15
FR2207051A1 (en) 1974-06-14
DE2349750B2 (en) 1979-08-02
SE396580B (en) 1977-09-26
GB1411835A (en) 1975-10-29
DE2349750C3 (en) 1980-04-03
HU168448B (en) 1976-04-28
FR2207051B1 (en) 1978-11-17
DE2349750A1 (en) 1974-06-06

Similar Documents

Publication Publication Date Title
SE382562B (en) SLOW RUNNING DEVICE
SE7801035L (en) COHESIONING DEVICE
SE396702B (en) ULTRASONOR HYDROGENATOMIZATION DEVICE
AT339970B (en) PLAYBACK DEVICE
BR7305139D0 (en) ULTRAFILTING DEVICE
AT325651B (en) RAIL GRINDING DEVICE
SE385332B (en) OPTICAL MONITORING DEVICE
SE395126B (en) DRIVE DEVICE
BE805543A (en) CONNECTION DEVICE
IT998391B (en) CATALYTIC DEVICE
SE384270B (en) ACIDMET DEVICE
AR195999A1 (en) DACTILOSCOPIC DEVICE
BE807079A (en) SEMI-GUIDE DEVICE
AT334216B (en) SLEDGING DEVICE
TR17720A (en) ANTI-FILLING DEVICE
SE388135B (en) SPRITROR DEVICE
SE386353B (en) DETERMINATION DEVICE
SE388134B (en) SPRITROR DEVICE
AT346209B (en) MONITORING DEVICE
BE805337A (en) CONNECTION DEVICE
AT340575B (en) BREATHING DEVICE
SU456384A1 (en) Monitoring device
AT317680B (en) Playback device
CH544686A (en) Track monitoring device
AT342980B (en) SLIDING DEVICE

Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: STIN PATENT AG

PL Patent ceased