JPS63185118U - - Google Patents
Info
- Publication number
- JPS63185118U JPS63185118U JP7637287U JP7637287U JPS63185118U JP S63185118 U JPS63185118 U JP S63185118U JP 7637287 U JP7637287 U JP 7637287U JP 7637287 U JP7637287 U JP 7637287U JP S63185118 U JPS63185118 U JP S63185118U
- Authority
- JP
- Japan
- Prior art keywords
- projection optical
- housing
- optical system
- lenses
- interposed
- 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 3
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7637287U JPS63185118U (de) | 1987-05-20 | 1987-05-20 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7637287U JPS63185118U (de) | 1987-05-20 | 1987-05-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63185118U true JPS63185118U (de) | 1988-11-29 |
Family
ID=30923386
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7637287U Pending JPS63185118U (de) | 1987-05-20 | 1987-05-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63185118U (de) |
-
1987
- 1987-05-20 JP JP7637287U patent/JPS63185118U/ja active Pending
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