JPH0750647Y2 - 端部検出装置 - Google Patents
端部検出装置Info
- Publication number
- JPH0750647Y2 JPH0750647Y2 JP1988165285U JP16528588U JPH0750647Y2 JP H0750647 Y2 JPH0750647 Y2 JP H0750647Y2 JP 1988165285 U JP1988165285 U JP 1988165285U JP 16528588 U JP16528588 U JP 16528588U JP H0750647 Y2 JPH0750647 Y2 JP H0750647Y2
- Authority
- JP
- Japan
- Prior art keywords
- air
- photoelectric tube
- tube
- air outlet
- edge
- 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 - Lifetime
Links
- 238000003708 edge detection Methods 0.000 title description 2
- 238000007664 blowing Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 description 21
- 238000001514 detection method Methods 0.000 description 16
- 239000000428 dust Substances 0.000 description 15
- 238000005520 cutting process Methods 0.000 description 9
- 230000003287 optical effect Effects 0.000 description 6
- 230000035945 sensitivity Effects 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000000151 deposition Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 239000011490 mineral wool Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
- Control Of Conveyors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165285U JPH0750647Y2 (ja) | 1988-12-21 | 1988-12-21 | 端部検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988165285U JPH0750647Y2 (ja) | 1988-12-21 | 1988-12-21 | 端部検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0285307U JPH0285307U (enrdf_load_stackoverflow) | 1990-07-04 |
| JPH0750647Y2 true JPH0750647Y2 (ja) | 1995-11-15 |
Family
ID=31451631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988165285U Expired - Lifetime JPH0750647Y2 (ja) | 1988-12-21 | 1988-12-21 | 端部検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0750647Y2 (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3648058B2 (ja) * | 1998-05-27 | 2005-05-18 | ローム株式会社 | 部品検出センサー装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5262081A (en) * | 1975-11-15 | 1977-05-23 | Matsushita Electric Works Ltd | Photoelectric detector |
| JPS5917803U (ja) * | 1982-07-26 | 1984-02-03 | 新明和工業株式会社 | 光学式センサ |
-
1988
- 1988-12-21 JP JP1988165285U patent/JPH0750647Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0285307U (enrdf_load_stackoverflow) | 1990-07-04 |
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