JPH0641129Y2 - 水平角度測定器 - Google Patents
水平角度測定器Info
- Publication number
- JPH0641129Y2 JPH0641129Y2 JP16136788U JP16136788U JPH0641129Y2 JP H0641129 Y2 JPH0641129 Y2 JP H0641129Y2 JP 16136788 U JP16136788 U JP 16136788U JP 16136788 U JP16136788 U JP 16136788U JP H0641129 Y2 JPH0641129 Y2 JP H0641129Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflecting mirror
- horizontal angle
- hollow
- protective plate
- angle measuring
- 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
Links
- 230000001681 protective effect Effects 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 2
- 229920003002 synthetic resin Polymers 0.000 claims description 2
- 239000000057 synthetic resin Substances 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000144985 peep Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16136788U JPH0641129Y2 (ja) | 1988-12-12 | 1988-12-12 | 水平角度測定器 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16136788U JPH0641129Y2 (ja) | 1988-12-12 | 1988-12-12 | 水平角度測定器 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0281413U JPH0281413U (enrdf_load_stackoverflow) | 1990-06-22 |
| JPH0641129Y2 true JPH0641129Y2 (ja) | 1994-10-26 |
Family
ID=31444241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16136788U Expired - Fee Related JPH0641129Y2 (ja) | 1988-12-12 | 1988-12-12 | 水平角度測定器 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0641129Y2 (enrdf_load_stackoverflow) |
-
1988
- 1988-12-12 JP JP16136788U patent/JPH0641129Y2/ja not_active Expired - Fee Related
Non-Patent Citations (1)
| Title |
|---|
| 森忠次著「測量学１基礎編」（昭５４−５−１０）丸善Ｐ．１８５〜１８６ |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0281413U (enrdf_load_stackoverflow) | 1990-06-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |