JPS63165632U - - Google Patents
Info
- Publication number
- JPS63165632U JPS63165632U JP5964487U JP5964487U JPS63165632U JP S63165632 U JPS63165632 U JP S63165632U JP 5964487 U JP5964487 U JP 5964487U JP 5964487 U JP5964487 U JP 5964487U JP S63165632 U JPS63165632 U JP S63165632U
- Authority
- JP
- Japan
- Prior art keywords
- waist
- level
- objective lens
- prism
- optical element
- 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
Landscapes
- Viewfinders (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5964487U JPS63165632U (he) | 1987-04-20 | 1987-04-20 | |
US07/180,451 US4957356A (en) | 1987-04-20 | 1988-04-12 | Finder device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5964487U JPS63165632U (he) | 1987-04-20 | 1987-04-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63165632U true JPS63165632U (he) | 1988-10-28 |
Family
ID=30891327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5964487U Pending JPS63165632U (he) | 1987-04-20 | 1987-04-20 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63165632U (he) |
-
1987
- 1987-04-20 JP JP5964487U patent/JPS63165632U/ja active Pending