FR2196459A1 - - Google Patents

Info

Publication number
FR2196459A1
FR2196459A1 FR7329850A FR7329850A FR2196459A1 FR 2196459 A1 FR2196459 A1 FR 2196459A1 FR 7329850 A FR7329850 A FR 7329850A FR 7329850 A FR7329850 A FR 7329850A FR 2196459 A1 FR2196459 A1 FR 2196459A1
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.)
Granted
Application number
FR7329850A
Other languages
French (fr)
Other versions
FR2196459B1 (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 AG
Original Assignee
Siemens AG
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 Siemens AG filed Critical Siemens AG
Publication of FR2196459A1 publication Critical patent/FR2196459A1/fr
Application granted granted Critical
Publication of FR2196459B1 publication Critical patent/FR2196459B1/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/481—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals
    • G01P3/486—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage of pulse signals delivered by photo-electric detectors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G01P13/04—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement
    • G01P13/045—Indicating positive or negative direction of a linear movement or clockwise or anti-clockwise direction of a rotational movement with speed indication
    • 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
    • G01P3/42—Devices characterised by the use of electric or magnetic means
    • G01P3/44—Devices characterised by the use of electric or magnetic means for measuring angular speed
    • G01P3/48—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage
    • G01P3/4802—Devices characterised by the use of electric or magnetic means for measuring angular speed by measuring frequency of generated current or voltage by using electronic circuits in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L2200/00—Type of vehicles
    • B60L2200/26—Rail vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optical Transform (AREA)
  • Train Traffic Observation, Control, And Security (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Length Measuring Devices By Optical Means (AREA)
FR7329850A 1972-08-18 1973-08-16 Expired FR2196459B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722240757 DE2240757A1 (en) 1972-08-18 1972-08-18 DEVICE FOR TRAVEL AND SPEED MEASUREMENT ON RAIL VEHICLES

Publications (2)

Publication Number Publication Date
FR2196459A1 true FR2196459A1 (en) 1974-03-15
FR2196459B1 FR2196459B1 (en) 1976-04-30

Family

ID=5853958

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7329850A Expired FR2196459B1 (en) 1972-08-18 1973-08-16

Country Status (6)

Country Link
BE (1) BE803645A (en)
CH (1) CH552789A (en)
DE (1) DE2240757A1 (en)
FR (1) FR2196459B1 (en)
GB (1) GB1394145A (en)
NL (1) NL7310070A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59153109A (en) * 1983-02-22 1984-09-01 Mitsutoyo Mfg Co Ltd Erroneous-operation monitoring device for changed-amount measuring apparatus
JP3133310B2 (en) * 1989-11-10 2001-02-05 旭光学工業株式会社 Laser printer control device
CN113086801B (en) * 2021-05-18 2021-11-30 华鼎世纪（北京）国际科技有限公司 Elevator data acquisition and transmission method, terminal and storage medium
CN113970652B (en) * 2021-10-20 2024-05-28 陕西鼎泰光宇科技有限公司 Laser sensing simulation speed measuring method, system, computer equipment, terminal and medium

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950096C (en) * 1954-09-19 1956-10-04 Licentia Patent Verwalungs G M Process for the photoelectric detection of speeds and speed differences
US3559065A (en) * 1968-10-01 1971-01-26 Westinghouse Air Brake Co Photoelectric velocity indicator with zero speed detection capability

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE950096C (en) * 1954-09-19 1956-10-04 Licentia Patent Verwalungs G M Process for the photoelectric detection of speeds and speed differences
US3559065A (en) * 1968-10-01 1971-01-26 Westinghouse Air Brake Co Photoelectric velocity indicator with zero speed detection capability

Also Published As

Publication number Publication date
GB1394145A (en) 1975-05-14
BE803645A (en) 1974-02-18
NL7310070A (en) 1974-02-20
DE2240757A1 (en) 1974-03-14
FR2196459B1 (en) 1976-04-30
CH552789A (en) 1974-08-15

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Legal Events

Date Code Title Description
ST Notification of lapse