JPH03106433U - - Google Patents
Info
- Publication number
- JPH03106433U JPH03106433U JP1990014461U JP1446190U JPH03106433U JP H03106433 U JPH03106433 U JP H03106433U JP 1990014461 U JP1990014461 U JP 1990014461U JP 1446190 U JP1446190 U JP 1446190U JP H03106433 U JPH03106433 U JP H03106433U
- Authority
- JP
- Japan
- Prior art keywords
- light receiving
- receiving element
- apertures
- light
- photometric device
- 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
- 238000005375 photometry Methods 0.000 claims description 2
Landscapes
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Exposure Control For Cameras (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990014461U JPH03106433U (de) | 1990-02-16 | 1990-02-16 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1990014461U JPH03106433U (de) | 1990-02-16 | 1990-02-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03106433U true JPH03106433U (de) | 1991-11-01 |
Family
ID=31517827
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1990014461U Pending JPH03106433U (de) | 1990-02-16 | 1990-02-16 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03106433U (de) |
-
1990
- 1990-02-16 JP JP1990014461U patent/JPH03106433U/ja active Pending
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