JPH0185721U - - Google Patents
Info
- Publication number
- JPH0185721U JPH0185721U JP17881587U JP17881587U JPH0185721U JP H0185721 U JPH0185721 U JP H0185721U JP 17881587 U JP17881587 U JP 17881587U JP 17881587 U JP17881587 U JP 17881587U JP H0185721 U JPH0185721 U JP H0185721U
- Authority
- JP
- Japan
- Prior art keywords
- light source
- projection lens
- screen
- light
- optical axis
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Overhead Projectors And Projection Screens (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17881587U JPH0185721U (un) | 1987-11-26 | 1987-11-26 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17881587U JPH0185721U (un) | 1987-11-26 | 1987-11-26 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0185721U true JPH0185721U (un) | 1989-06-07 |
Family
ID=31470414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17881587U Pending JPH0185721U (un) | 1987-11-26 | 1987-11-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0185721U (un) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518891A (en) * | 1978-07-28 | 1980-02-09 | Matsushita Electric Works Ltd | Method for fitting noise protector for small motor |
-
1987
- 1987-11-26 JP JP17881587U patent/JPH0185721U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5518891A (en) * | 1978-07-28 | 1980-02-09 | Matsushita Electric Works Ltd | Method for fitting noise protector for small motor |