JPS6454029U - - Google Patents
Info
- Publication number
- JPS6454029U JPS6454029U JP1987150254U JP15025487U JPS6454029U JP S6454029 U JPS6454029 U JP S6454029U JP 1987150254 U JP1987150254 U JP 1987150254U JP 15025487 U JP15025487 U JP 15025487U JP S6454029 U JPS6454029 U JP S6454029U
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical path
- optical system
- optical
- variable magnification
- 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.)
- Granted
Links
- 230000003287 optical effect Effects 0.000 claims description 19
- 238000005375 photometry Methods 0.000 claims description 4
- 230000004907 flux Effects 0.000 claims 1
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987150254U JPH0637399Y2 (ja) | 1987-09-30 | 1987-09-30 | レンズシャッタ式ズームレンズカメラの測光装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987150254U JPH0637399Y2 (ja) | 1987-09-30 | 1987-09-30 | レンズシャッタ式ズームレンズカメラの測光装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6454029U true JPS6454029U (cs) | 1989-04-04 |
JPH0637399Y2 JPH0637399Y2 (ja) | 1994-09-28 |
Family
ID=31423231
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987150254U Expired - Lifetime JPH0637399Y2 (ja) | 1987-09-30 | 1987-09-30 | レンズシャッタ式ズームレンズカメラの測光装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0637399Y2 (cs) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923476A (cs) * | 1972-06-05 | 1974-03-01 | ||
JPS5168536U (cs) * | 1974-11-26 | 1976-05-31 | ||
JPS61160728A (ja) * | 1985-01-08 | 1986-07-21 | Canon Inc | 変倍フアインダ− |
JPS6230244U (cs) * | 1985-08-08 | 1987-02-23 |
-
1987
- 1987-09-30 JP JP1987150254U patent/JPH0637399Y2/ja not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923476A (cs) * | 1972-06-05 | 1974-03-01 | ||
JPS5168536U (cs) * | 1974-11-26 | 1976-05-31 | ||
JPS61160728A (ja) * | 1985-01-08 | 1986-07-21 | Canon Inc | 変倍フアインダ− |
JPS6230244U (cs) * | 1985-08-08 | 1987-02-23 |
Also Published As
Publication number | Publication date |
---|---|
JPH0637399Y2 (ja) | 1994-09-28 |
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