JPH0337405U - - Google Patents
Info
- Publication number
- JPH0337405U JPH0337405U JP9712889U JP9712889U JPH0337405U JP H0337405 U JPH0337405 U JP H0337405U JP 9712889 U JP9712889 U JP 9712889U JP 9712889 U JP9712889 U JP 9712889U JP H0337405 U JPH0337405 U JP H0337405U
- Authority
- JP
- Japan
- Prior art keywords
- rotating body
- helical
- spacer
- colored
- optical fiber
- 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
- 239000013307 optical fiber Substances 0.000 claims description 5
- 125000006850 spacer group Chemical group 0.000 claims description 5
- 230000005856 abnormality Effects 0.000 claims 2
- 238000004040 coloring Methods 0.000 claims 2
- 238000001514 detection method Methods 0.000 claims 2
- 230000002159 abnormal effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 6
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
Description
第１図は本考案装置の設置状態の説明図、第２
図は回転体と信号伝達機構の詳細図、第３図は着
色線条と光フアイバセンサとの位置関係の説明図
、第４図は判別器の内部構成のブロツク図、第５
図は着色線条の設けられる位置の説明図である。
１０……螺旋スペーサ、１０ｃ……螺旋状溝、
１０ｅ……着色線条、２０……回転体、２４……
判別器、３４……光フアイバセンサ、３６……信
号変換器。
Figure 1 is an explanatory diagram of the installed state of the device of the present invention, Figure 2
The figure is a detailed diagram of the rotating body and the signal transmission mechanism, Figure 3 is an explanatory diagram of the positional relationship between the colored filament and the optical fiber sensor, Figure 4 is a block diagram of the internal configuration of the discriminator, and Figure 5 is a diagram of the internal configuration of the discriminator.
The figure is an explanatory diagram of the position where colored filaments are provided. 10... Spiral spacer, 10c... Spiral groove,
10e... Colored filament, 20... Rotating body, 24...
Discriminator, 34... optical fiber sensor, 36... signal converter.
Claims (1)
旋状溝を有し、前記螺旋状溝ないしはこの螺旋状
溝を画成するリブに識別用の着色線条を施した螺
旋スペーサの着色異常検出装置において、前記螺
旋状溝に係合して前記螺旋スペーサの走行に伴な
つて回転する回転体と、この回転体に支持され、
前記着色線条に光を投射してその反射光を受光す
る光フイバセンサと、この光フアイバセンサの出
力信号を電気信号に変換する前記回転体に支持さ
れた変換器と、この変換器の出力信号から前記着
色線条の正、異常を判断する判別器とからなるこ
とを特徴とする識別用着色線条が設けられた螺旋
スペーサの着色異常検出装置。 In a coloring abnormality detection device for a helical spacer, the helical spacer has a plurality of longitudinally extending helical grooves for accommodating optical fibers, and the helical grooves or the ribs defining the helical grooves are provided with colored stripes for identification. , a rotating body that engages with the spiral groove and rotates as the spiral spacer travels; and a rotating body that is supported by the rotating body;
an optical fiber sensor that projects light onto the colored filament and receives the reflected light; a converter supported by the rotating body that converts the output signal of the optical fiber sensor into an electrical signal; and an output signal of the converter. A coloring abnormality detection device for a helical spacer provided with a colored filament for identification, comprising a discriminator for determining whether the colored filament is normal or abnormal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9712889U JPH087372Y2 (en) | 1989-08-22 | 1989-08-22 | Spiral spacer coloring abnormality detection device with colored strips for identification |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9712889U JPH087372Y2 (en) | 1989-08-22 | 1989-08-22 | Spiral spacer coloring abnormality detection device with colored strips for identification |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0337405U true JPH0337405U (en) | 1991-04-11 |
| JPH087372Y2 JPH087372Y2 (en) | 1996-03-04 |
Family
ID=31646278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9712889U Expired - Lifetime JPH087372Y2 (en) | 1989-08-22 | 1989-08-22 | Spiral spacer coloring abnormality detection device with colored strips for identification |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH087372Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013157548A1 (en) * | 2012-04-20 | 2013-10-24 | 株式会社サタケ | Piezoelectric valve, and optical particulate matter sorter provided with air-blowing means that uses piezoelectric valve |
-
1989
- 1989-08-22 JP JP9712889U patent/JPH087372Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH087372Y2 (en) | 1996-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |