JPS61136329U - - Google Patents
Info
- Publication number
- JPS61136329U JPS61136329U JP1902185U JP1902185U JPS61136329U JP S61136329 U JPS61136329 U JP S61136329U JP 1902185 U JP1902185 U JP 1902185U JP 1902185 U JP1902185 U JP 1902185U JP S61136329 U JPS61136329 U JP S61136329U
- Authority
- JP
- Japan
- Prior art keywords
- support member
- objective lens
- focusing
- focusing direction
- tracking
- 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
- 230000003287 optical effect Effects 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims 1
Landscapes
- Optical Recording Or Reproduction (AREA)
- Mechanical Optical Scanning Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1902185U JPS61136329U (fi) | 1985-02-15 | 1985-02-15 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1902185U JPS61136329U (fi) | 1985-02-15 | 1985-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS61136329U true JPS61136329U (fi) | 1986-08-25 |
Family
ID=30508205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1902185U Pending JPS61136329U (fi) | 1985-02-15 | 1985-02-15 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61136329U (fi) |
-
1985
- 1985-02-15 JP JP1902185U patent/JPS61136329U/ja active Pending
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