JPH0363812U - - Google Patents

Info

Publication number
JPH0363812U
JPH0363812U JP12396689U JP12396689U JPH0363812U JP H0363812 U JPH0363812 U JP H0363812U JP 12396689 U JP12396689 U JP 12396689U JP 12396689 U JP12396689 U JP 12396689U JP H0363812 U JPH0363812 U JP H0363812U
Authority
JP
Japan
Prior art keywords
surveying instrument
motor
shaft
output shaft
horizontal axis
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
JP12396689U
Other languages
Japanese (ja)
Other versions
JP2502165Y2 (en
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 filed Critical
Priority to JP1989123966U priority Critical patent/JP2502165Y2/en
Publication of JPH0363812U publication Critical patent/JPH0363812U/ja
Application granted granted Critical
Publication of JP2502165Y2 publication Critical patent/JP2502165Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本考案の一実施例であるセオドライト
の縦断面図、第２図は回転軸（鉛直軸又は水平軸
）を回動操作する制御ブロツク図、第３図は本考
案の第２の実施例であるセオドライトの水平軸周
辺を断面で示す正面図、第４図は本考案の第３の
実施例であるセオドライトの水平軸周辺を断面で
示す正面図、第５図は第４図に示す線−に沿
う断面図、第６図は従来の測量機の縦断面図、第
６図ａは従来のバツクラツシユ除去手段の一例を
示す図である。 ２０……測量機本体、２２……鉛直軸、３２…
…水平軸、３４……望遠鏡、４０，５０，６０…
…超音波モータ、４１，５１，６１……モータ出
力軸、６２……ベローズカツプリング。 Fig. 1 is a vertical cross-sectional view of a theodolite which is an embodiment of the present invention, Fig. 2 is a control block diagram for rotating the rotating shaft (vertical axis or horizontal axis), and Fig. 3 is a second embodiment of the theodolite of the present invention. FIG. 4 is a front view showing the periphery of the horizontal axis of the theodolite according to the third embodiment of the present invention in cross section, and FIG. 6 is a longitudinal sectional view of a conventional surveying instrument, and FIG. 6a is a diagram showing an example of a conventional backlash removal means. 20...Surveying instrument body, 22...Vertical axis, 32...
...Horizontal axis, 34...Telescope, 40, 50, 60...
...Ultrasonic motor, 41, 51, 61...Motor output shaft, 62...Bellows coupling.

Claims (1)

【実用新案登録請求の範囲】 (1) 望遠鏡を支承する水平軸又は／及び測量機
本体を支承する鉛直軸をそれぞれ駆動モータによ
り回動させる測量機において、前記駆動モータと
して超音波モータを用いるとともに、前記水平軸
又は／及び鉛直軸にモータの出力軸を直結したこ
とを特徴とする測量機。 (2) 前記水平軸又は／及び鉛直軸とモータの出
力軸とはトルク伝達方向にガタのないカツプリン
グを介して連結されていることを特徴とする請求
項(1)記載の測量機。[Scope of Claim for Utility Model Registration] (1) In a surveying instrument in which a horizontal axis supporting a telescope and/or a vertical axis supporting a surveying instrument body are rotated by drive motors, an ultrasonic motor is used as the drive motor, and , A surveying instrument characterized in that an output shaft of a motor is directly connected to the horizontal axis and/or the vertical axis. (2) The surveying instrument according to claim (1), wherein the horizontal shaft and/or the vertical shaft and the output shaft of the motor are connected via a coupling that has no play in the torque transmission direction.
JP1989123966U 1989-10-25 1989-10-25 Surveying instrument Expired - Lifetime JP2502165Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989123966U JP2502165Y2 (en) 1989-10-25 1989-10-25 Surveying instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989123966U JP2502165Y2 (en) 1989-10-25 1989-10-25 Surveying instrument

Publications (2)

Publication Number Publication Date
JPH0363812U true JPH0363812U (en) 1991-06-21
JP2502165Y2 JP2502165Y2 (en) 1996-06-19

Family

ID=31671913

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989123966U Expired - Lifetime JP2502165Y2 (en) 1989-10-25 1989-10-25 Surveying instrument

Country Status (1)

Country Link
JP (1) JP2502165Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006133229A (en) * 2004-11-04 2006-05-25 Hilti Ag Laser device for construction
JP2008506965A (en) * 2004-07-22 2008-03-06 ライカ ジオシステムズ アクチェンゲゼルシャフト Geodetic instrument with piezoelectric drive
JP2014137299A (en) * 2013-01-17 2014-07-28 Topcon Corp Rotary drive section of survey instrument, and survey instrument
JP2017129372A (en) * 2016-01-18 2017-07-27 株式会社トプコン Survey instrument
JP2022043239A (en) * 2017-06-02 2022-03-15 キヤノン株式会社 Driving device, electronic apparatus, imaging apparatus, and movable body

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221883A (en) * 1986-03-19 1987-09-29 Olympus Optical Co Ltd Ultrasonic wave motor
JPS63137204A (en) * 1986-11-28 1988-06-09 Kyocera Corp Lens barrel for driving automatic and manual lens
JPS63172205A (en) * 1987-01-12 1988-07-15 Nikon Corp Lens barrel
JPH01159629A (en) * 1987-12-16 1989-06-22 Canon Inc Scanning optical device
JPH01178909A (en) * 1987-12-29 1989-07-17 Matsushita Electric Ind Co Ltd Motor-driven zoom lens device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62221883A (en) * 1986-03-19 1987-09-29 Olympus Optical Co Ltd Ultrasonic wave motor
JPS63137204A (en) * 1986-11-28 1988-06-09 Kyocera Corp Lens barrel for driving automatic and manual lens
JPS63172205A (en) * 1987-01-12 1988-07-15 Nikon Corp Lens barrel
JPH01159629A (en) * 1987-12-16 1989-06-22 Canon Inc Scanning optical device
JPH01178909A (en) * 1987-12-29 1989-07-17 Matsushita Electric Ind Co Ltd Motor-driven zoom lens device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008506965A (en) * 2004-07-22 2008-03-06 ライカ ジオシステムズ アクチェンゲゼルシャフト Geodetic instrument with piezoelectric drive
JP2006133229A (en) * 2004-11-04 2006-05-25 Hilti Ag Laser device for construction
JP2014137299A (en) * 2013-01-17 2014-07-28 Topcon Corp Rotary drive section of survey instrument, and survey instrument
JP2017129372A (en) * 2016-01-18 2017-07-27 株式会社トプコン Survey instrument
JP2022043239A (en) * 2017-06-02 2022-03-15 キヤノン株式会社 Driving device, electronic apparatus, imaging apparatus, and movable body

Also Published As

Publication number Publication date
JP2502165Y2 (en) 1996-06-19

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