JPS6321901U - - Google Patents
Info
- Publication number
- JPS6321901U JPS6321901U JP11644586U JP11644586U JPS6321901U JP S6321901 U JPS6321901 U JP S6321901U JP 11644586 U JP11644586 U JP 11644586U JP 11644586 U JP11644586 U JP 11644586U JP S6321901 U JPS6321901 U JP S6321901U
- Authority
- JP
- Japan
- Prior art keywords
- objective lens
- half mirror
- pickup device
- disk
- prism half
- 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 12
Landscapes
- Optical Elements Other Than Lenses (AREA)
- Optical Head (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11644586U JPS6321901U (it) | 1986-07-29 | 1986-07-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11644586U JPS6321901U (it) | 1986-07-29 | 1986-07-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6321901U true JPS6321901U (it) | 1988-02-13 |
Family
ID=31001040
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11644586U Pending JPS6321901U (it) | 1986-07-29 | 1986-07-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6321901U (it) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007133424A (ja) * | 1998-04-08 | 2007-05-31 | Seiko Epson Corp | 光選択プリズム及びこれを用いた投写型表示装置 |
-
1986
- 1986-07-29 JP JP11644586U patent/JPS6321901U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007133424A (ja) * | 1998-04-08 | 2007-05-31 | Seiko Epson Corp | 光選択プリズム及びこれを用いた投写型表示装置 |