AU464686B2 - Improvements in or relating to optical velocity measuring apparatus - Google Patents

Improvements in or relating to optical velocity measuring apparatus

Info

Publication number
AU464686B2
AU464686B2 AU43970/72A AU4397072A AU464686B2 AU 464686 B2 AU464686 B2 AU 464686B2 AU 43970/72 A AU43970/72 A AU 43970/72A AU 4397072 A AU4397072 A AU 4397072A AU 464686 B2 AU464686 B2 AU 464686B2
Authority
AU
Australia
Prior art keywords
relating
measuring apparatus
velocity measuring
optical velocity
optical
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
AU43970/72A
Other languages
English (en)
Other versions
AU4397072A (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.)
Amalgamated Wireless Australasia Ltd
Original Assignee
Amalgamated Wireless Australasia 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 Amalgamated Wireless Australasia Ltd filed Critical Amalgamated Wireless Australasia Ltd
Publication of AU4397072A publication Critical patent/AU4397072A/en
Application granted granted Critical
Publication of AU464686B2 publication Critical patent/AU464686B2/en
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
    • G01P3/36—Devices characterised by the use of optical means, e.g. using infrared, visible, or ultraviolet light

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Lenses (AREA)
  • Optical Transform (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
AU43970/72A 1971-07-01 1972-06-28 Improvements in or relating to optical velocity measuring apparatus Expired AU464686B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB30857/71 1971-07-01
GB3085771 1971-07-01

Publications (2)

Publication Number Publication Date
AU4397072A AU4397072A (en) 1974-01-03
AU464686B2 true AU464686B2 (en) 1975-09-04

Family

ID=10314220

Family Applications (1)

Application Number Title Priority Date Filing Date
AU43970/72A Expired AU464686B2 (en) 1971-07-01 1972-06-28 Improvements in or relating to optical velocity measuring apparatus

Country Status (6)

Country Link
AU (1) AU464686B2 (fr)
CH (1) CH558942A (fr)
DE (1) DE2232289B2 (fr)
FR (1) FR2143950B1 (fr)
GB (1) GB1348050A (fr)
SE (1) SE376661B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI82148C (fi) * 1987-12-18 1991-01-10 Kone Oy Foerfarande foer att observera objekt vilka roer sig med varierande hastigheter inom ett visst omraode.

Also Published As

Publication number Publication date
DE2232289A1 (de) 1973-01-18
FR2143950A1 (fr) 1973-02-09
FR2143950B1 (fr) 1974-12-27
DE2232289B2 (de) 1974-04-18
CH558942A (fr) 1975-02-14
GB1348050A (en) 1974-03-13
SE376661B (fr) 1975-06-02
AU4397072A (en) 1974-01-03

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