GB859227A - Improvements in or relating to impulse-operated devices - Google Patents

Improvements in or relating to impulse-operated devices

Info

Publication number
GB859227A
GB859227A GB31816/58A GB3181658A GB859227A GB 859227 A GB859227 A GB 859227A GB 31816/58 A GB31816/58 A GB 31816/58A GB 3181658 A GB3181658 A GB 3181658A GB 859227 A GB859227 A GB 859227A
Authority
GB
United Kingdom
Prior art keywords
pulse
cable
vehicle
oct
pulses
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
GB31816/58A
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.)
Philips Electrical Industries Ltd
Original Assignee
Philips Electrical Industries 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.)
Filing date
Publication date
Application filed by Philips Electrical Industries Ltd filed Critical Philips Electrical Industries Ltd
Publication of GB859227A publication Critical patent/GB859227A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G08—SIGNALLING
    • G08G—TRAFFIC CONTROL SYSTEMS
    • G08G1/00—Traffic control systems for road vehicles
    • G08G1/01—Detecting movement of traffic to be counted or controlled
    • G08G1/0104—Measuring and analyzing of parameters relative to traffic conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P3/00—Measuring linear or angular speed; Measuring differences of linear or angular speeds
    • G01P3/64—Devices characterised by the determination of the time taken to traverse a fixed distance
    • G01P3/66—Devices characterised by the determination of the time taken to traverse a fixed distance using electric or magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Measuring Fluid Pressure (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
GB31816/58A 1957-10-09 1958-10-06 Improvements in or relating to impulse-operated devices Expired GB859227A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL221471A NL102013C (enrdf_load_stackoverflow) 1957-10-09 1957-10-09

Publications (1)

Publication Number Publication Date
GB859227A true GB859227A (en) 1961-01-18

Family

ID=19847357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31816/58A Expired GB859227A (en) 1957-10-09 1958-10-06 Improvements in or relating to impulse-operated devices

Country Status (4)

Country Link
DE (1) DE1119027B (enrdf_load_stackoverflow)
FR (1) FR1203493A (enrdf_load_stackoverflow)
GB (1) GB859227A (enrdf_load_stackoverflow)
NL (2) NL102013C (enrdf_load_stackoverflow)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2233615B1 (enrdf_load_stackoverflow) * 1973-06-12 1977-05-06 Gen Dynamics Corp
GB1544856A (en) * 1976-12-09 1979-04-25 Marconi Co Ltd Pressure sensitive detectors
DE2902545C2 (de) * 1979-01-24 1985-04-04 Akzo Gmbh, 5600 Wuppertal Faden mit Leitschichten

Also Published As

Publication number Publication date
DE1119027B (de) 1961-12-07
NL221471A (enrdf_load_stackoverflow)
NL102013C (enrdf_load_stackoverflow) 1962-08-15
FR1203493A (fr) 1960-01-19

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