JPS61122566U - - Google Patents
Info
- Publication number
- JPS61122566U JPS61122566U JP472185U JP472185U JPS61122566U JP S61122566 U JPS61122566 U JP S61122566U JP 472185 U JP472185 U JP 472185U JP 472185 U JP472185 U JP 472185U JP S61122566 U JPS61122566 U JP S61122566U
- Authority
- JP
- Japan
- Prior art keywords
- light
- rotating body
- diagram
- rotational speed
- present
- 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.)
- Pending
Links
- 238000001514 detection method Methods 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 12
- 230000003287 optical effect Effects 0.000 description 4
- 230000003746 surface roughness Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP472185U JPS61122566U (enrdf_load_stackoverflow) | 1985-01-17 | 1985-01-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP472185U JPS61122566U (enrdf_load_stackoverflow) | 1985-01-17 | 1985-01-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61122566U true JPS61122566U (enrdf_load_stackoverflow) | 1986-08-01 |
Family
ID=30480562
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP472185U Pending JPS61122566U (enrdf_load_stackoverflow) | 1985-01-17 | 1985-01-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61122566U (enrdf_load_stackoverflow) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013224910A (ja) * | 2012-04-23 | 2013-10-31 | Hitachi Maxell Ltd | 樹脂製エンコーダスケール、樹脂製エンコーダスケール用金型、樹脂製エンコーダスケールの製造方法およびエンコーダ |
-
1985
- 1985-01-17 JP JP472185U patent/JPS61122566U/ja active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013224910A (ja) * | 2012-04-23 | 2013-10-31 | Hitachi Maxell Ltd | 樹脂製エンコーダスケール、樹脂製エンコーダスケール用金型、樹脂製エンコーダスケールの製造方法およびエンコーダ |
US10288453B2 (en) | 2012-04-23 | 2019-05-14 | Maxell, Ltd. | Resin encoder scale, mold for resin encoder scale, method for producing resin encoder scale, and encoder |