JPH0280902U - - Google Patents
Info
- Publication number
- JPH0280902U JPH0280902U JP16020088U JP16020088U JPH0280902U JP H0280902 U JPH0280902 U JP H0280902U JP 16020088 U JP16020088 U JP 16020088U JP 16020088 U JP16020088 U JP 16020088U JP H0280902 U JPH0280902 U JP H0280902U
- Authority
- JP
- Japan
- Prior art keywords
- filament
- sub
- reflecting mirror
- coated
- focal point
- 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 1
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16020088U JPH0280902U (zh) | 1988-12-09 | 1988-12-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16020088U JPH0280902U (zh) | 1988-12-09 | 1988-12-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH0280902U true JPH0280902U (zh) | 1990-06-21 |
Family
ID=31442058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16020088U Pending JPH0280902U (zh) | 1988-12-09 | 1988-12-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0280902U (zh) |
-
1988
- 1988-12-09 JP JP16020088U patent/JPH0280902U/ja active Pending