JPH03129942U - - Google Patents
Info
- Publication number
- JPH03129942U JPH03129942U JP3665690U JP3665690U JPH03129942U JP H03129942 U JPH03129942 U JP H03129942U JP 3665690 U JP3665690 U JP 3665690U JP 3665690 U JP3665690 U JP 3665690U JP H03129942 U JPH03129942 U JP H03129942U
- Authority
- JP
- Japan
- Prior art keywords
- focal length
- mirror
- finder
- optical path
- objective lens
- 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 36
- 230000037431 insertion Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000004907 flux Effects 0.000 claims 2
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Viewfinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3665690U JPH03129942U (ko) | 1990-04-06 | 1990-04-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3665690U JPH03129942U (ko) | 1990-04-06 | 1990-04-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03129942U true JPH03129942U (ko) | 1991-12-26 |
Family
ID=31543076
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3665690U Pending JPH03129942U (ko) | 1990-04-06 | 1990-04-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03129942U (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101944222B1 (ko) * | 2018-10-17 | 2019-01-30 | 서희주 | 목걸이나 반지로 전환이 가능한 착탈식 장신구 |
-
1990
- 1990-04-06 JP JP3665690U patent/JPH03129942U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101944222B1 (ko) * | 2018-10-17 | 2019-01-30 | 서희주 | 목걸이나 반지로 전환이 가능한 착탈식 장신구 |
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