DE2850712B2 - - Google Patents

Info

Publication number
DE2850712B2
DE2850712B2 DE19782850712 DE2850712A DE2850712B2 DE 2850712 B2 DE2850712 B2 DE 2850712B2 DE 19782850712 DE19782850712 DE 19782850712 DE 2850712 A DE2850712 A DE 2850712A DE 2850712 B2 DE2850712 B2 DE 2850712B2
Authority
DE
Germany
Prior art keywords
circles
pitch
measuring instrument
angle measuring
angle
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.)
Granted
Application number
DE19782850712
Other languages
German (de)
English (en)
Other versions
DE2850712C3 (de
DE2850712A1 (de
Inventor
Max Rueden Berneck Appius (Schweiz)
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.)
Leica Geosystems AG
Original Assignee
Wild Heerbrugg 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 Wild Heerbrugg AG filed Critical Wild Heerbrugg AG
Publication of DE2850712A1 publication Critical patent/DE2850712A1/de
Publication of DE2850712B2 publication Critical patent/DE2850712B2/de
Application granted granted Critical
Publication of DE2850712C3 publication Critical patent/DE2850712C3/de
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
    • G01C1/00—Measuring angles
    • G01C1/02—Theodolites
    • G01C1/06—Arrangements for reading scales

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
DE19782850712 1977-12-23 1978-11-23 Winkelmeßinstrument Expired DE2850712C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1598777A CH622614A5 (enExample) 1977-12-23 1977-12-23

Publications (3)

Publication Number Publication Date
DE2850712A1 DE2850712A1 (de) 1979-06-28
DE2850712B2 true DE2850712B2 (enExample) 1980-08-14
DE2850712C3 DE2850712C3 (de) 1981-04-23

Family

ID=4413574

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19782850712 Expired DE2850712C3 (de) 1977-12-23 1978-11-23 Winkelmeßinstrument

Country Status (5)

Country Link
JP (1) JPS5492349A (enExample)
CH (1) CH622614A5 (enExample)
DE (1) DE2850712C3 (enExample)
FR (1) FR2412814A1 (enExample)
GB (1) GB2011114B (enExample)

Also Published As

Publication number Publication date
GB2011114B (en) 1982-05-06
JPS5492349A (en) 1979-07-21
DE2850712C3 (de) 1981-04-23
FR2412814A1 (fr) 1979-07-20
DE2850712A1 (de) 1979-06-28
CH622614A5 (enExample) 1981-04-15
GB2011114A (en) 1979-07-04

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
C3 Grant after two publication steps (3rd publication)
8339 Ceased/non-payment of the annual fee