JPH0245774Y2 - - Google Patents
Info
- Publication number
- JPH0245774Y2 JPH0245774Y2 JP1983189159U JP18915983U JPH0245774Y2 JP H0245774 Y2 JPH0245774 Y2 JP H0245774Y2 JP 1983189159 U JP1983189159 U JP 1983189159U JP 18915983 U JP18915983 U JP 18915983U JP H0245774 Y2 JPH0245774 Y2 JP H0245774Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflective
- code wheel
- reflective part
- light
- rotary encoder
- 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
- 239000010408 film Substances 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 239000010409 thin film Substances 0.000 claims description 8
- 238000000151 deposition Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 6
- 238000007740 vapor deposition Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 230000001678 irradiating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Landscapes
- Optical Transform (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18915983U JPS6098025U (ja) | 1983-12-09 | 1983-12-09 | 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18915983U JPS6098025U (ja) | 1983-12-09 | 1983-12-09 | 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6098025U JPS6098025U (ja) | 1985-07-04 |
JPH0245774Y2 true JPH0245774Y2 (fr) | 1990-12-04 |
Family
ID=30407899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18915983U Granted JPS6098025U (ja) | 1983-12-09 | 1983-12-09 | 反射型光学式ロ−タリエンコ−ダのコ−ドホイ−ル |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6098025U (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0421069Y2 (fr) * | 1985-09-30 | 1992-05-14 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179378A (ja) * | 1975-01-06 | 1976-07-10 | Hitachi Ltd | Hikarishikitakomeeta |
JPS5179377A (ja) * | 1974-12-13 | 1976-07-10 | Hitachi Ltd | Hikarishikitakomeeta |
JPS58202824A (ja) * | 1983-01-05 | 1983-11-26 | Suzuki Motor Co Ltd | モ−タ−等の位置検出用タ−ゲツトの製造方法 |
-
1983
- 1983-12-09 JP JP18915983U patent/JPS6098025U/ja active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5179377A (ja) * | 1974-12-13 | 1976-07-10 | Hitachi Ltd | Hikarishikitakomeeta |
JPS5179378A (ja) * | 1975-01-06 | 1976-07-10 | Hitachi Ltd | Hikarishikitakomeeta |
JPS58202824A (ja) * | 1983-01-05 | 1983-11-26 | Suzuki Motor Co Ltd | モ−タ−等の位置検出用タ−ゲツトの製造方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6098025U (ja) | 1985-07-04 |
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