JPS63199217U - - Google Patents
Info
- Publication number
- JPS63199217U JPS63199217U JP871386U JP871386U JPS63199217U JP S63199217 U JPS63199217 U JP S63199217U JP 871386 U JP871386 U JP 871386U JP 871386 U JP871386 U JP 871386U JP S63199217 U JPS63199217 U JP S63199217U
- Authority
- JP
- Japan
- Prior art keywords
- viewing
- image
- convex lens
- magnifying
- focal length
- 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
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Viewfinders (AREA)
- Lenses (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP871386U JPS63199217U (ro) | 1986-01-24 | 1986-01-24 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP871386U JPS63199217U (ro) | 1986-01-24 | 1986-01-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63199217U true JPS63199217U (ro) | 1988-12-22 |
Family
ID=30793350
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP871386U Pending JPS63199217U (ro) | 1986-01-24 | 1986-01-24 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63199217U (ro) |
-
1986
- 1986-01-24 JP JP871386U patent/JPS63199217U/ja active Pending
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