JPH0585005B2 - - Google Patents
Info
- Publication number
- JPH0585005B2 JPH0585005B2 JP32149287A JP32149287A JPH0585005B2 JP H0585005 B2 JPH0585005 B2 JP H0585005B2 JP 32149287 A JP32149287 A JP 32149287A JP 32149287 A JP32149287 A JP 32149287A JP H0585005 B2 JPH0585005 B2 JP H0585005B2
- Authority
- JP
- Japan
- Prior art keywords
- diameter
- detection device
- light
- small
- measured
- 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
- 238000001514 detection method Methods 0.000 claims description 61
- 238000005259 measurement Methods 0.000 claims description 39
- 230000003287 optical effect Effects 0.000 claims description 26
- 238000003384 imaging method Methods 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 description 17
- 239000010959 steel Substances 0.000 description 17
- 239000000463 material Substances 0.000 description 11
- 230000005540 biological transmission Effects 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 230000001427 coherent effect Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000691 measurement method Methods 0.000 description 1
- 238000013021 overheating Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32149287A JPH01163602A (ja) | 1987-12-21 | 1987-12-21 | 棒状体の外径測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32149287A JPH01163602A (ja) | 1987-12-21 | 1987-12-21 | 棒状体の外径測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01163602A JPH01163602A (ja) | 1989-06-27 |
| JPH0585005B2 true JPH0585005B2 (fr) | 1993-12-06 |
Family
ID=18133159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32149287A Granted JPH01163602A (ja) | 1987-12-21 | 1987-12-21 | 棒状体の外径測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163602A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4828877B2 (ja) * | 2004-07-21 | 2011-11-30 | 株式会社ブリヂストン | 防振構造体 |
| JP4812568B2 (ja) * | 2006-09-07 | 2011-11-09 | 株式会社ミツトヨ | 光学式測定装置、光学式測定方法、及び光学式測定処理プログラム |
-
1987
- 1987-12-21 JP JP32149287A patent/JPH01163602A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01163602A (ja) | 1989-06-27 |
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