JPH0426415U - - Google Patents
Info
- Publication number
- JPH0426415U JPH0426415U JP6408690U JP6408690U JPH0426415U JP H0426415 U JPH0426415 U JP H0426415U JP 6408690 U JP6408690 U JP 6408690U JP 6408690 U JP6408690 U JP 6408690U JP H0426415 U JPH0426415 U JP H0426415U
- Authority
- JP
- Japan
- Prior art keywords
- tracking
- grooves
- glass substrate
- monitor
- predetermined recording
- 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
- 239000011521 glass Substances 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 claims description 3
- 239000000758 substrate Substances 0.000 claims description 3
- 229920002120 photoresistant polymer Polymers 0.000 claims description 2
- 238000012544 monitoring process Methods 0.000 description 2
Landscapes
- Manufacturing Optical Record Carriers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6408690U JPH0426415U (en]) | 1990-06-18 | 1990-06-18 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6408690U JPH0426415U (en]) | 1990-06-18 | 1990-06-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0426415U true JPH0426415U (en]) | 1992-03-03 |
Family
ID=31594712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6408690U Pending JPH0426415U (en]) | 1990-06-18 | 1990-06-18 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0426415U (en]) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09313242A (ja) * | 1996-05-31 | 1997-12-09 | Art Of Heaa:Kk | 移動可能な頭皮の皮脂除去装置 |
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1990
- 1990-06-18 JP JP6408690U patent/JPH0426415U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09313242A (ja) * | 1996-05-31 | 1997-12-09 | Art Of Heaa:Kk | 移動可能な頭皮の皮脂除去装置 |