JPH0255113U - - Google Patents
Info
- Publication number
- JPH0255113U JPH0255113U JP13339088U JP13339088U JPH0255113U JP H0255113 U JPH0255113 U JP H0255113U JP 13339088 U JP13339088 U JP 13339088U JP 13339088 U JP13339088 U JP 13339088U JP H0255113 U JPH0255113 U JP H0255113U
- Authority
- JP
- Japan
- Prior art keywords
- surface plate
- legs
- leveling device
- output signal
- tilt
- 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.)
- Pending
Links
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Measuring And Other Instruments (AREA)
Description
第１図は本考案の実施の１例を示す斜視図、第
２図はその一部を破断した正面図、第３図はその
一部を破断した側面図、第４図は本考案を適用し
た測量機の正面図、第５図はそのブロツク回路図
、第６図は従来例の斜視図である。
２……定盤、３ａ，３ｂ，３ｃ……脚、１２…
…駆動モータ、１５……傾斜センサ、１５ｂ……
ブザー（報知手段）。
Fig. 1 is a perspective view showing an example of the implementation of the present invention, Fig. 2 is a partially cutaway front view, Fig. 3 is a partially cutaway side view, and Fig. 4 is an application of the present invention. 5 is a block circuit diagram thereof, and FIG. 6 is a perspective view of a conventional surveying instrument. 2...Surface plate, 3a, 3b, 3c...Legs, 12...
...Drive motor, 15...Tilt sensor, 15b...
Buzzer (notification means).
Claims (1)
定盤を支持する３つの脚と、定盤の傾斜を検知す
る傾斜センサと、該傾斜センサの出力信号により
前記３つの脚のうちの２つの脚をそれぞれ駆動す
る２つの駆動装置とを備え、定盤の傾斜が無くな
るまで前記２つの脚の定盤下方の突出長を変える
ことにより定盤を自動的に水平にするようにした
整準装置において、前記傾斜センサからの傾斜零
の出力信号により前記定盤が水平状態になつたこ
とを報知する報知手段を設けたこを特徴とする自
動整準装置。 three legs that respectively support the surface plate at locations corresponding to the three vertices of the triangle; a tilt sensor that detects the tilt of the surface plate; and an output signal from the tilt sensor that controls two of the three legs. A leveling device comprising two driving devices respectively driven, and automatically leveling the surface plate by changing the protrusion length of the two legs below the surface plate until the slope of the surface plate disappears, An automatic leveling device characterized in that the automatic leveling device is provided with a notification means for notifying that the surface plate is in a horizontal state by an output signal of zero inclination from the inclination sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13339088U JPH0255113U (en) | 1988-10-14 | 1988-10-14 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13339088U JPH0255113U (en) | 1988-10-14 | 1988-10-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0255113U true JPH0255113U (en) | 1990-04-20 |
Family
ID=31391205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13339088U Pending JPH0255113U (en) | 1988-10-14 | 1988-10-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0255113U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125948A (en) * | 2004-10-27 | 2006-05-18 | Sakamoto Electric Mfg Co Ltd | Level table |
| US9605957B2 (en) | 2014-09-17 | 2017-03-28 | Kabushiki Kaisha Topcon | Surveying instrument and method to install surveying instrument |
| US10006767B2 (en) | 2015-03-31 | 2018-06-26 | Kabushiki Kaisha Topcon | Automatic leveling method and automatic leveling device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191914A (en) * | 1985-02-20 | 1986-08-26 | Omron Tateisi Electronics Co | Inclination sensor |
-
1988
- 1988-10-14 JP JP13339088U patent/JPH0255113U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61191914A (en) * | 1985-02-20 | 1986-08-26 | Omron Tateisi Electronics Co | Inclination sensor |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006125948A (en) * | 2004-10-27 | 2006-05-18 | Sakamoto Electric Mfg Co Ltd | Level table |
| US9605957B2 (en) | 2014-09-17 | 2017-03-28 | Kabushiki Kaisha Topcon | Surveying instrument and method to install surveying instrument |
| US10006767B2 (en) | 2015-03-31 | 2018-06-26 | Kabushiki Kaisha Topcon | Automatic leveling method and automatic leveling device |