JPS52141637A - Frame finder - Google Patents
Frame finderInfo
- Publication number
- JPS52141637A JPS52141637A JP5830976A JP5830976A JPS52141637A JP S52141637 A JPS52141637 A JP S52141637A JP 5830976 A JP5830976 A JP 5830976A JP 5830976 A JP5830976 A JP 5830976A JP S52141637 A JPS52141637 A JP S52141637A
- Authority
- JP
- Japan
- Prior art keywords
- frame mark
- frame finder
- virtual image
- frame
- finder
- 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
Abstract
PURPOSE: To form the virtual image of a frame mark on an object to be photographed and simplify its constitution by providing a convex lens optical element which forms a frame mark and virtual image of the frame mark in the finder optical system.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5830976A JPS52141637A (en) | 1976-05-20 | 1976-05-20 | Frame finder |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5830976A JPS52141637A (en) | 1976-05-20 | 1976-05-20 | Frame finder |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52141637A true JPS52141637A (en) | 1977-11-26 |
Family
ID=13080628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5830976A Pending JPS52141637A (en) | 1976-05-20 | 1976-05-20 | Frame finder |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52141637A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5664244A (en) * | 1994-09-06 | 1997-09-02 | Fuji Photo Film Co., Ltd. | Viewfinder device |
-
1976
- 1976-05-20 JP JP5830976A patent/JPS52141637A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5664244A (en) * | 1994-09-06 | 1997-09-02 | Fuji Photo Film Co., Ltd. | Viewfinder device |
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