ZA702983B - Improvements in devices for sensing relative rotational displacement - Google Patents

Improvements in devices for sensing relative rotational displacement

Info

Publication number
ZA702983B
ZA702983B ZA702983A ZA702983A ZA702983B ZA 702983 B ZA702983 B ZA 702983B ZA 702983 A ZA702983 A ZA 702983A ZA 702983 A ZA702983 A ZA 702983A ZA 702983 B ZA702983 B ZA 702983B
Authority
ZA
South Africa
Prior art keywords
devices
relative rotational
rotational displacement
sensing relative
sensing
Prior art date
Application number
ZA702983A
Other languages
English (en)
Inventor
I Payne
Original Assignee
Lansing Bagnall 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 Lansing Bagnall Ltd filed Critical Lansing Bagnall Ltd
Publication of ZA702983B publication Critical patent/ZA702983B/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
    • G01N21/21—Polarisation-affecting properties
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Steering Controls (AREA)
  • Power Steering Mechanism (AREA)
ZA702983A 1969-05-05 1970-05-04 Improvements in devices for sensing relative rotational displacement ZA702983B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2288069 1969-05-05

Publications (1)

Publication Number Publication Date
ZA702983B true ZA702983B (en) 1971-06-30

Family

ID=10186530

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA702983A ZA702983B (en) 1969-05-05 1970-05-04 Improvements in devices for sensing relative rotational displacement

Country Status (10)

Country Link
US (1) US3631327A (fr)
BE (1) BE749959A (fr)
CH (1) CH518522A (fr)
DE (1) DE2022050A1 (fr)
FR (1) FR2042415B1 (fr)
GB (1) GB1305016A (fr)
IE (1) IE34129B1 (fr)
NL (1) NL7006527A (fr)
SE (1) SE370051B (fr)
ZA (1) ZA702983B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3106087C2 (de) * 1981-02-19 1984-08-09 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg Drehwinkelmeßwert-Gebervorrichtung, insbesondere zur Ansteuerung einer Lenkhilfe-Anordnung
DE3106088C2 (de) * 1981-02-19 1986-04-30 Jungheinrich Unternehmensverwaltung Kg, 2000 Hamburg "Lenkhilfe-Anordnung"
JPS6053463A (ja) * 1983-09-01 1985-03-27 Aisin Seiki Co Ltd 操舵力伝達装置
WO1989002387A1 (fr) * 1987-09-11 1989-03-23 Mitsubishi Denki Kabushiki Kaisha Commande de direction assistee
EP0816204B2 (fr) * 1996-06-27 2005-10-26 Adval Tech Holding AG Support de palier pour un arbre de direction de véhicule et son procédé de fabrication

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2484790A (en) * 1943-07-10 1949-10-11 Honeywell Regulator Co Electric motor follow-up system
US2686896A (en) * 1950-06-09 1954-08-17 Gen Electric Power boost control system
DE921415C (de) * 1952-02-20 1954-12-16 Winkel G M B H R Halbschatten-Polarimeter
US2945167A (en) * 1957-07-31 1960-07-12 Roland E Gunther Power amplifying servomechanisms
US3135903A (en) * 1961-02-08 1964-06-02 Ibm Coupling means for control systems
GB1045994A (en) * 1964-03-12 1966-10-19 North American Aviation Inc Optical sensing device

Also Published As

Publication number Publication date
IE34129L (en) 1970-11-05
SE370051B (fr) 1974-09-30
US3631327A (en) 1971-12-28
FR2042415A1 (fr) 1971-02-12
IE34129B1 (en) 1975-02-19
BE749959A (fr) 1970-10-16
GB1305016A (fr) 1973-01-31
DE2022050A1 (de) 1970-11-19
CH518522A (de) 1972-01-31
FR2042415B1 (fr) 1974-10-11
NL7006527A (fr) 1970-11-09

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