JPS6161042B2 - - Google Patents
Info
- Publication number
- JPS6161042B2 JPS6161042B2 JP2392479A JP2392479A JPS6161042B2 JP S6161042 B2 JPS6161042 B2 JP S6161042B2 JP 2392479 A JP2392479 A JP 2392479A JP 2392479 A JP2392479 A JP 2392479A JP S6161042 B2 JPS6161042 B2 JP S6161042B2
- Authority
- JP
- Japan
- Prior art keywords
- photoelectric switch
- rubber
- switch
- length
- detected
- 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
Links
- 238000001514 detection method Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 claims description 10
- 238000005259 measurement Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 238000000691 measurement method Methods 0.000 description 3
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2392479A JPS55116208A (en) | 1979-02-28 | 1979-02-28 | Measuring length of black rubber object |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2392479A JPS55116208A (en) | 1979-02-28 | 1979-02-28 | Measuring length of black rubber object |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS55116208A JPS55116208A (en) | 1980-09-06 |
| JPS6161042B2 true JPS6161042B2 (cg-RX-API-DMAC7.html) | 1986-12-24 |
Family
ID=12124062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2392479A Granted JPS55116208A (en) | 1979-02-28 | 1979-02-28 | Measuring length of black rubber object |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS55116208A (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6114507A (ja) * | 1984-06-30 | 1986-01-22 | Yokohama Rubber Co Ltd:The | タイヤトレツド長の測定方法 |
| JPH0244202A (ja) * | 1988-08-05 | 1990-02-14 | Bridgestone Corp | 物体の端部位置を検出する装置 |
| US6765191B2 (en) | 2001-08-20 | 2004-07-20 | The Goodyear Tire & Rubber Company | Roller switch |
| JP5952005B2 (ja) * | 2012-01-25 | 2016-07-13 | 株式会社ブリヂストン | トレッド長さ測定方法及びトレッド長さ測定装置 |
| JP7067309B2 (ja) * | 2018-06-25 | 2022-05-16 | 住友ゴム工業株式会社 | ゴムシートの長さ測定装置及び当該ゴムシートの長さ測定方法 |
-
1979
- 1979-02-28 JP JP2392479A patent/JPS55116208A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS55116208A (en) | 1980-09-06 |