JPS6437606U - - Google Patents
Info
- Publication number
- JPS6437606U JPS6437606U JP13246887U JP13246887U JPS6437606U JP S6437606 U JPS6437606 U JP S6437606U JP 13246887 U JP13246887 U JP 13246887U JP 13246887 U JP13246887 U JP 13246887U JP S6437606 U JPS6437606 U JP S6437606U
- Authority
- JP
- Japan
- Prior art keywords
- boresight
- slit
- light source
- axis
- parallel
- 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
- 238000005259 measurement Methods 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第1図は本考案光干渉式トランシツト装置の一
実施例を示す縦断面図、第2図はそのモアレじま
形成の概念図である。第3図は従来の俯仰基点設
定の方法を示す模式図、第4図は同上における計
測誤差の説明図である。
10……被計測装置、11……筺体、12……
ボアサイト、13……光源、14……スリツト、
15……光源、20……トランシツト、21……
筺体、22……計測窓、23……光源、24……
スリツト、25……光源、26……ハーフミラー
。
FIG. 1 is a vertical sectional view showing an embodiment of the optical interference type transit device of the present invention, and FIG. 2 is a conceptual diagram of the formation of moire edges. FIG. 3 is a schematic diagram showing a conventional method for setting an elevation reference point, and FIG. 4 is an explanatory diagram of measurement errors in the same. 10...Device to be measured, 11...Housing, 12...
boresight, 13... light source, 14... slit,
15...Light source, 20...Transit, 21...
Housing, 22...Measurement window, 23...Light source, 24...
Slit, 25...Light source, 26...Half mirror.
Claims (1)
サイト軸に平行に配設された光源と、上記ボアサ
イトの前方に配置され適宜のスリツト間隔を有す
るスリツトと、上記ボアサイトに対向するトラン
シツトにトランシツト軸と直交して配設された光
源及び同光源の前方に配置され上記ボアサイト側
スリツトと同一スリツト間隔を有するスリツトと
、同スリツトに対向し上記トランシツトの軸上に
収納されたハーフミラーと、上記トランシツトの
光出口位置の側部に設けられた計測窓とを具えた
ことを特徴とする光干渉式トランシツト装置。 A light source arranged parallel to the boresight axis behind a boresight attached to the device to be measured, a slit arranged in front of the boresight and having an appropriate slit interval, and a light source arranged in parallel to the boresight axis, and a light source arranged in parallel to the boresight axis, a slit arranged in front of the boresight and having an appropriate slit interval, and a light source arranged in parallel to the boresight axis. a light source disposed perpendicular to the axis, a slit disposed in front of the light source and having the same slit spacing as the boresight side slit, and a half mirror facing the slit and housed on the axis of the transit; An optical interference type transit device comprising: a measurement window provided on the side of the light exit position of the transit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13246887U JPS6437606U (en) | 1987-08-31 | 1987-08-31 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13246887U JPS6437606U (en) | 1987-08-31 | 1987-08-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6437606U true JPS6437606U (en) | 1989-03-07 |
Family
ID=31389455
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13246887U Pending JPS6437606U (en) | 1987-08-31 | 1987-08-31 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6437606U (en) |
-
1987
- 1987-08-31 JP JP13246887U patent/JPS6437606U/ja active Pending