JPS6433013U - - Google Patents
Info
- Publication number
- JPS6433013U JPS6433013U JP12634387U JP12634387U JPS6433013U JP S6433013 U JPS6433013 U JP S6433013U JP 12634387 U JP12634387 U JP 12634387U JP 12634387 U JP12634387 U JP 12634387U JP S6433013 U JPS6433013 U JP S6433013U
- Authority
- JP
- Japan
- Prior art keywords
- light
- measured
- light source
- laser
- length
- 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
Links
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Description
第１図は本考案によるレーザ測長装置の一実施
例を示す構成説明図、第２図は同実施例において
具体的数値による測長手順を説明するための図、
第３図乃至第５図は従来のレーザ測長装置の構成
例を説明するための図、第６図は本考案に先立つ
て考えられたレーザ測長装置の構成例を説明する
ための図である。
１……レーザ光源、２……干渉部、３……信号
処理部、６……測距計、８―２，１４，１５……
半透明鏡、１３―１，１３―２……固定台、１６
，１７，１８……反射鏡。
FIG. 1 is a configuration explanatory diagram showing an embodiment of a laser length measuring device according to the present invention, and FIG. 2 is a diagram for explaining a length measurement procedure using specific numerical values in the same embodiment.
3 to 5 are diagrams for explaining an example of the configuration of a conventional laser length measuring device, and FIG. 6 is a diagram for explaining an example of the configuration of a laser length measuring device that was conceived prior to the present invention. be. 1...Laser light source, 2...Interference unit, 3...Signal processing unit, 6...Distance meter, 8-2, 14, 15...
Semi-transparent mirror, 13-1, 13-2...Fixed stand, 16
, 17, 18...Reflector.
Claims (1)
して設けられた１対の固定台と、前記レーザ光源
から発振されるレーザ光を半透明鏡を介して反射
光と透過光との２系統に分割しその透過光を被測
定物の一端測定点に当て、また反射光を半透明鏡
および反射鏡を介して前記被測定物の他端測定点
に当てると共に前記半透明鏡を透過する前記とは
別の系統の分割光を反射鏡を介して前記一方の固
定台から他方の固定台に当てるように形成された
光学系と、光源を有しこの光源からの光を前記光
学系を通して前記被測定物に当てその反射光から
前記被測定物の概略長さ、概略外径寸法を測長す
る測距計と、前記被測定物からの反射光および前
記固定台からの反射光を干渉部を介して入力し両
固定台間の距離の測長および前記被測定物の長さ
、外径寸法等を測長するに必要な信号に処理する
信号処理部とを備えたことを特徴とするレーザ測
長装置。 A laser light source, a pair of fixed stands provided in a non-contact state between the object to be measured, and two systems of reflected light and transmitted light for the laser light emitted from the laser light source through a semi-transparent mirror. The transmitted light is applied to a measurement point at one end of the object to be measured, and the reflected light is applied to a measurement point at the other end of the object through a semi-transparent mirror and a reflecting mirror. an optical system formed to direct split light of a different system from the one fixed base to the other fixed base via a reflecting mirror, and a light source, and the light from the light source passes through the optical system to the A distance meter that measures the approximate length and outer diameter of the object from the reflected light by applying it to the object to be measured; and a signal processing unit that processes the input signals into signals necessary for measuring the distance between both fixed stands and measuring the length, outer diameter, etc. of the object to be measured. Laser length measuring device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12634387U JPH0452643Y2 (en) | 1987-08-21 | 1987-08-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12634387U JPH0452643Y2 (en) | 1987-08-21 | 1987-08-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6433013U true JPS6433013U (en) | 1989-03-01 |
| JPH0452643Y2 JPH0452643Y2 (en) | 1992-12-10 |
Family
ID=31377783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12634387U Expired JPH0452643Y2 (en) | 1987-08-21 | 1987-08-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0452643Y2 (en) |
-
1987
- 1987-08-21 JP JP12634387U patent/JPH0452643Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0452643Y2 (en) | 1992-12-10 |
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