JPH03129941U - - Google Patents
Info
- Publication number
- JPH03129941U JPH03129941U JP3914090U JP3914090U JPH03129941U JP H03129941 U JPH03129941 U JP H03129941U JP 3914090 U JP3914090 U JP 3914090U JP 3914090 U JP3914090 U JP 3914090U JP H03129941 U JPH03129941 U JP H03129941U
- Authority
- JP
- Japan
- Prior art keywords
- image frame
- optical
- optical image
- optical system
- 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
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Viewfinders (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3914090U JPH03129941U (US20020051482A1-20020502-M00020.png) | 1990-04-12 | 1990-04-12 | |
US07/679,270 US5218393A (en) | 1990-04-12 | 1991-04-02 | Viewfinder with field of view indicating frame |
GB9107587A GB2244146B (en) | 1990-04-12 | 1991-04-10 | Viewfinder |
DE4112051A DE4112051C2 (de) | 1990-04-12 | 1991-04-12 | Kamera-Sucher |
FR9104482A FR2661009B1 (fr) | 1990-04-12 | 1991-04-12 | Viseur d'appareil photographique a cadre protege. |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3914090U JPH03129941U (US20020051482A1-20020502-M00020.png) | 1990-04-12 | 1990-04-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03129941U true JPH03129941U (US20020051482A1-20020502-M00020.png) | 1991-12-26 |
Family
ID=31547782
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3914090U Pending JPH03129941U (US20020051482A1-20020502-M00020.png) | 1990-04-12 | 1990-04-12 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03129941U (US20020051482A1-20020502-M00020.png) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001311982A (ja) * | 2000-04-27 | 2001-11-09 | Nitto Kogaku Kk | アルバダ式ファインダー |
KR200472848Y1 (ko) * | 2012-04-18 | 2014-05-27 | 소고텍 엔터프라이즈 컴퍼니 리미티드 | 인쇄회로기판 드릴링 머신의 프레셔 풋 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS427890Y1 (US20020051482A1-20020502-M00020.png) * | 1964-06-12 | 1967-04-19 |
-
1990
- 1990-04-12 JP JP3914090U patent/JPH03129941U/ja active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS427890Y1 (US20020051482A1-20020502-M00020.png) * | 1964-06-12 | 1967-04-19 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001311982A (ja) * | 2000-04-27 | 2001-11-09 | Nitto Kogaku Kk | アルバダ式ファインダー |
JP4542228B2 (ja) * | 2000-04-27 | 2010-09-08 | 日東光学株式会社 | アルバダ式ファインダー |
KR200472848Y1 (ko) * | 2012-04-18 | 2014-05-27 | 소고텍 엔터프라이즈 컴퍼니 리미티드 | 인쇄회로기판 드릴링 머신의 프레셔 풋 |