DE2311907C3 - Meßgerät mit einem Pendel zum Festlegen einer Bezugsrichtung - Google Patents

Meßgerät mit einem Pendel zum Festlegen einer Bezugsrichtung

Info

Publication number
DE2311907C3
DE2311907C3 DE19732311907 DE2311907A DE2311907C3 DE 2311907 C3 DE2311907 C3 DE 2311907C3 DE 19732311907 DE19732311907 DE 19732311907 DE 2311907 A DE2311907 A DE 2311907A DE 2311907 C3 DE2311907 C3 DE 2311907C3
Authority
DE
Germany
Prior art keywords
pendulum
measuring device
pendulum body
length
housing
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
DE19732311907
Other languages
German (de)
English (en)
Other versions
DE2311907B2 (de
DE2311907A1 (de
Inventor
Yasuo Iwafune
Kazuo Kimura
Teruo Ohmiya Murota
Hiroshi Tokio Nishikatsu
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.)
Topcon Corp
Original Assignee
Tokyo Kogaku Kikai KK
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 Tokyo Kogaku Kikai KK filed Critical Tokyo Kogaku Kikai KK
Publication of DE2311907A1 publication Critical patent/DE2311907A1/de
Publication of DE2311907B2 publication Critical patent/DE2311907B2/de
Application granted granted Critical
Publication of DE2311907C3 publication Critical patent/DE2311907C3/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
    • G01C5/00—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels
    • G01C5/02—Measuring height; Measuring distances transverse to line of sight; Levelling between separated points; Surveyors' levels involving automatic stabilisation of the line of sight

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Telescopes (AREA)
  • Vibration Prevention Devices (AREA)
DE19732311907 1972-03-09 1973-03-09 Meßgerät mit einem Pendel zum Festlegen einer Bezugsrichtung Expired DE2311907C3 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2424672A JPS5225104B2 (enExample) 1972-03-09 1972-03-09

Publications (3)

Publication Number Publication Date
DE2311907A1 DE2311907A1 (de) 1973-10-04
DE2311907B2 DE2311907B2 (de) 1978-11-23
DE2311907C3 true DE2311907C3 (de) 1979-08-09

Family

ID=12132881

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19732311907 Expired DE2311907C3 (de) 1972-03-09 1973-03-09 Meßgerät mit einem Pendel zum Festlegen einer Bezugsrichtung

Country Status (2)

Country Link
JP (1) JPS5225104B2 (enExample)
DE (1) DE2311907C3 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0162734B1 (en) * 1984-03-24 1991-10-23 Kabushiki Kaisha TOPCON Laser surveying equipment
EP0185363A3 (en) * 1984-09-14 1988-07-27 Asahi Precision Co., Ltd. Automatic compensator for compensating collimation error due to two-directional inclination in surveying instruments
JPH041449Y2 (enExample) * 1985-05-11 1992-01-20

Also Published As

Publication number Publication date
JPS4892058A (enExample) 1973-11-29
JPS5225104B2 (enExample) 1977-07-05
DE2311907B2 (de) 1978-11-23
DE2311907A1 (de) 1973-10-04

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOPCON, TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Free format text: WEY, H., DIPL.-ING., PAT.-ANW., 8000 MUENCHEN

8339 Ceased/non-payment of the annual fee