GB2229822B - Surveying apparatus - Google Patents

Surveying apparatus

Info

Publication number
GB2229822B
GB2229822B GB9007004A GB9007004A GB2229822B GB 2229822 B GB2229822 B GB 2229822B GB 9007004 A GB9007004 A GB 9007004A GB 9007004 A GB9007004 A GB 9007004A GB 2229822 B GB2229822 B GB 2229822B
Authority
GB
United Kingdom
Prior art keywords
surveying apparatus
surveying
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 - Fee Related
Application number
GB9007004A
Other versions
GB9007004D0 (en
GB2229822A (en
Inventor
Tosihiro Kato
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.)
Sokkisha Co Ltd
Original Assignee
Sokkisha Co 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
Priority claimed from JP1083663A external-priority patent/JP2831026B2/en
Priority claimed from JP4093690A external-priority patent/JP2818610B2/en
Application filed by Sokkisha Co Ltd filed Critical Sokkisha Co Ltd
Publication of GB9007004D0 publication Critical patent/GB9007004D0/en
Publication of GB2229822A publication Critical patent/GB2229822A/en
Application granted granted Critical
Publication of GB2229822B publication Critical patent/GB2229822B/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
GB9007004A 1989-03-31 1990-03-29 Surveying apparatus Expired - Fee Related GB2229822B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP1083663A JP2831026B2 (en) 1989-03-31 1989-03-31 Surveying instrument
JP4093690A JP2818610B2 (en) 1990-02-23 1990-02-23 Surveying instrument

Publications (3)

Publication Number Publication Date
GB9007004D0 GB9007004D0 (en) 1990-05-30
GB2229822A GB2229822A (en) 1990-10-03
GB2229822B true GB2229822B (en) 1993-11-03

Family

ID=26380446

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9007004A Expired - Fee Related GB2229822B (en) 1989-03-31 1990-03-29 Surveying apparatus

Country Status (4)

Country Link
CN (1) CN1018861B (en)
AU (1) AU615382B2 (en)
DE (1) DE4010117A1 (en)
GB (1) GB2229822B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5182863A (en) * 1990-10-22 1993-02-02 Spectra-Physics Laserplane, Inc. Automatic plumb and level tool with acoustic measuring capability
US5332315A (en) * 1991-04-27 1994-07-26 Gec Avery Limited Apparatus and sensor unit for monitoring changes in a physical quantity with time
GB2255188B (en) * 1991-04-27 1994-08-17 Gec Avery Ltd Apparatus and sensor unit for monitoring changes in a physical quantity with time
DE69413263T2 (en) * 1993-01-14 1999-05-06 Nikon Corp Electronic surveying instrument
JPH06300560A (en) * 1993-04-19 1994-10-28 Nikon Corp Electronic surveying equipment
JP3516505B2 (en) * 1995-02-03 2004-04-05 株式会社ソキア Scale rotating device for surveying machine
US5689892A (en) * 1996-03-07 1997-11-25 Trimble Navigation Limited Two-speed continuous tangent screw
DE29615514U1 (en) * 1996-09-06 1996-11-21 Greiler Martin A Electronic distance measuring device
US6209219B1 (en) 1998-07-30 2001-04-03 The Stanley Works Measuring device with housing orientation indicator and position transferring focused light-beam source
DE10157378B4 (en) * 2001-11-22 2012-10-25 Robert Bosch Gmbh Measuring device for non-contact distance measurement
CN112033384A (en) * 2020-09-03 2020-12-04 珠海镭沃科技有限公司 Laser demarcation device with angle detection function

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113381A (en) * 1976-11-18 1978-09-12 Hewlett-Packard Company Surveying instrument and method
CH640050A5 (en) * 1978-07-20 1983-12-15 Kern & Co Ag METHOD AND DEVICE FOR MEASURING THE RELATIVE POSITION BETWEEN A FIRST AND AT LEAST A SECOND POINT.
DE3143915A1 (en) * 1981-11-05 1983-05-11 Brown, Boveri & Cie Ag, 6800 Mannheim IDENTITY CARD

Also Published As

Publication number Publication date
DE4010117C2 (en) 1992-10-01
GB9007004D0 (en) 1990-05-30
CN1018861B (en) 1992-10-28
AU615382B2 (en) 1991-09-26
AU5228890A (en) 1990-10-25
CN1047143A (en) 1990-11-21
DE4010117A1 (en) 1990-10-04
GB2229822A (en) 1990-10-03

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Legal Events

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

Effective date: 20090329