JPH0443767Y2 - - Google Patents
Info
- Publication number
- JPH0443767Y2 JPH0443767Y2 JP3738287U JP3738287U JPH0443767Y2 JP H0443767 Y2 JPH0443767 Y2 JP H0443767Y2 JP 3738287 U JP3738287 U JP 3738287U JP 3738287 U JP3738287 U JP 3738287U JP H0443767 Y2 JPH0443767 Y2 JP H0443767Y2
- Authority
- JP
- Japan
- Prior art keywords
- cylindrical body
- reference bar
- laser beam
- bar
- contact
- 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
- 238000005096 rolling process Methods 0.000 claims description 4
- 239000000919 ceramic Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3738287U JPH0443767Y2 (US06229276-20010508-P00022.png) | 1987-03-13 | 1987-03-13 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3738287U JPH0443767Y2 (US06229276-20010508-P00022.png) | 1987-03-13 | 1987-03-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63145107U JPS63145107U (US06229276-20010508-P00022.png) | 1988-09-26 |
JPH0443767Y2 true JPH0443767Y2 (US06229276-20010508-P00022.png) | 1992-10-15 |
Family
ID=30848662
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3738287U Expired JPH0443767Y2 (US06229276-20010508-P00022.png) | 1987-03-13 | 1987-03-13 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0443767Y2 (US06229276-20010508-P00022.png) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5677581B2 (ja) * | 2011-08-31 | 2015-02-25 | 日立オートモティブシステムズ株式会社 | ディスクブレーキ |
-
1987
- 1987-03-13 JP JP3738287U patent/JPH0443767Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS63145107U (US06229276-20010508-P00022.png) | 1988-09-26 |