JPH0214031Y2 - - Google Patents
Info
- Publication number
- JPH0214031Y2 JPH0214031Y2 JP1981016586U JP1658681U JPH0214031Y2 JP H0214031 Y2 JPH0214031 Y2 JP H0214031Y2 JP 1981016586 U JP1981016586 U JP 1981016586U JP 1658681 U JP1658681 U JP 1658681U JP H0214031 Y2 JPH0214031 Y2 JP H0214031Y2
- Authority
- JP
- Japan
- Prior art keywords
- focusing screen
- light receiving
- optical path
- screen
- focusing
- 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.)
- Expired
Links
- 230000003287 optical effect Effects 0.000 claims description 31
- 238000005375 photometry Methods 0.000 claims description 12
- 230000011514 reflex Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000002184 metal Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 230000010354 integration Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Focusing (AREA)
- Viewfinders (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981016586U JPH0214031Y2 (ko) | 1981-02-06 | 1981-02-06 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981016586U JPH0214031Y2 (ko) | 1981-02-06 | 1981-02-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57130825U JPS57130825U (ko) | 1982-08-14 |
JPH0214031Y2 true JPH0214031Y2 (ko) | 1990-04-17 |
Family
ID=29814567
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981016586U Expired JPH0214031Y2 (ko) | 1981-02-06 | 1981-02-06 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0214031Y2 (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008299226A (ja) * | 2007-06-04 | 2008-12-11 | Nikon Corp | カメラ |
-
1981
- 1981-02-06 JP JP1981016586U patent/JPH0214031Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57130825U (ko) | 1982-08-14 |
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