GB2074730B - Goniometer for indicating slope - Google Patents

Goniometer for indicating slope

Info

Publication number
GB2074730B
GB2074730B GB8112320A GB8112320A GB2074730B GB 2074730 B GB2074730 B GB 2074730B GB 8112320 A GB8112320 A GB 8112320A GB 8112320 A GB8112320 A GB 8112320A GB 2074730 B GB2074730 B GB 2074730B
Authority
GB
United Kingdom
Prior art keywords
goniometer
indicating slope
slope
indicating
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
GB8112320A
Other versions
GB2074730A (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.)
Lister A H
Original Assignee
Lister A H
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 Lister A H filed Critical Lister A H
Priority to GB8112320A priority Critical patent/GB2074730B/en
Publication of GB2074730A publication Critical patent/GB2074730A/en
Application granted granted Critical
Publication of GB2074730B publication Critical patent/GB2074730B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C9/00—Measuring inclination, e.g. by clinometers, by levels
    • G01C9/10—Measuring inclination, e.g. by clinometers, by levels by using rolling bodies, e.g. spheres, cylinders, mercury droplets
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B42/00—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means
    • G03B42/02—Obtaining records using waves other than optical waves; Visualisation of such records by using optical means using X-rays
    • G03B42/04—Holders for X-ray films
    • G03B42/047—Holders for X-ray films provided with marking means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
GB8112320A 1980-04-23 1981-04-21 Goniometer for indicating slope Expired GB2074730B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8112320A GB2074730B (en) 1980-04-23 1981-04-21 Goniometer for indicating slope

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8013348 1980-04-23
GB8112320A GB2074730B (en) 1980-04-23 1981-04-21 Goniometer for indicating slope

Publications (2)

Publication Number Publication Date
GB2074730A GB2074730A (en) 1981-11-04
GB2074730B true GB2074730B (en) 1984-01-25

Family

ID=26275301

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8112320A Expired GB2074730B (en) 1980-04-23 1981-04-21 Goniometer for indicating slope

Country Status (1)

Country Link
GB (1) GB2074730B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012125750A1 (en) * 2011-03-14 2012-09-20 The U.S.A., As Represented By The Secretary, Department Of Health And Human Services A radiographic marker that displays an angle in degrees on portable x-rays
DE102013013537B3 (en) * 2013-08-14 2014-10-23 Spontech Spine Intelligence Ag X-ray image reference meter with gravitational direction indicator and computer-implemented method for more accurate position determination of X-ray images during recording and output of related parameters

Also Published As

Publication number Publication date
GB2074730A (en) 1981-11-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee