JPH02115152U - - Google Patents
Info
- Publication number
- JPH02115152U JPH02115152U JP2400489U JP2400489U JPH02115152U JP H02115152 U JPH02115152 U JP H02115152U JP 2400489 U JP2400489 U JP 2400489U JP 2400489 U JP2400489 U JP 2400489U JP H02115152 U JPH02115152 U JP H02115152U
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical object
- optical system
- receiving optical
- light
- inspected
- 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
- 238000007689 inspection Methods 0.000 claims description 5
- 230000003287 optical effect Effects 0.000 claims 5
- 238000005286 illumination Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図はこの考案の一実施例を示す検査装置の
構成図、第２図はこの考案による検査の説明図、
第３図は従来の検査装置を示す構成図、第４図〜
第５図は従来装置の説明図である。
図中、１は照明装置、２はハーフミラー、３は
ラインセンサカメラ、４はＡ／Ｄ変換器、５は２
値化回路、６は判定回路、７，７′は回転ローラ
、８は被検査物である。なお、図中同一符号は同
一又は相当部分を示す。
Fig. 1 is a configuration diagram of an inspection device showing an embodiment of this invention, Fig. 2 is an explanatory diagram of an inspection according to this invention,
Figure 3 is a configuration diagram showing a conventional inspection device, Figures 4-
FIG. 5 is an explanatory diagram of a conventional device. In the figure, 1 is a lighting device, 2 is a half mirror, 3 is a line sensor camera, 4 is an A/D converter, and 5 is 2
6 is a determination circuit, 7 and 7' are rotating rollers, and 8 is an object to be inspected. Note that the same reference numerals in the figures indicate the same or equivalent parts.
Claims (1)
センサー等一次元受光光学系、この一次元受光光
学系で得られた画像情報を処理する信号処理装置
及び被検査円筒物体を軸心回りに一定回転させる
回転手段より構成される円筒物体検査装置におい
て、上記円筒物体と上記受光光学系との間に上記
照明光学系の光を円筒物体へ反射させるライン状
ミラーを備えたことを特徴とする円筒物体検査装
置。 An illumination optical system, a one-dimensional light-receiving optical system such as a line sensor that images the cylindrical object to be inspected, a signal processing device that processes the image information obtained by this one-dimensional light-receiving optical system, and a constant rotation of the cylindrical object to be inspected around its axis. A cylindrical object inspection apparatus comprising rotating means for rotating the cylindrical object, further comprising a line-shaped mirror between the cylindrical object and the light receiving optical system to reflect light from the illumination optical system to the cylindrical object. Inspection equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400489U JPH02115152U (en) | 1989-03-02 | 1989-03-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2400489U JPH02115152U (en) | 1989-03-02 | 1989-03-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02115152U true JPH02115152U (en) | 1990-09-14 |
Family
ID=31243479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2400489U Pending JPH02115152U (en) | 1989-03-02 | 1989-03-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02115152U (en) |
-
1989
- 1989-03-02 JP JP2400489U patent/JPH02115152U/ja active Pending
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