JPH026436Y2 - - Google Patents
Info
- Publication number
- JPH026436Y2 JPH026436Y2 JP1980129787U JP12978780U JPH026436Y2 JP H026436 Y2 JPH026436 Y2 JP H026436Y2 JP 1980129787 U JP1980129787 U JP 1980129787U JP 12978780 U JP12978780 U JP 12978780U JP H026436 Y2 JPH026436 Y2 JP H026436Y2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- movable
- photometric
- observation
- light
- 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
- 238000005375 photometry Methods 0.000 claims description 14
- 108091008695 photoreceptors Proteins 0.000 claims description 9
- 230000011514 reflex Effects 0.000 claims description 6
- 230000003287 optical effect Effects 0.000 description 10
- 238000001514 detection method Methods 0.000 description 5
- 239000011521 glass Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003562 lightweight material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Landscapes
- Exposure Control For Cameras (AREA)
- Cameras In General (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980129787U JPH026436Y2 (fr) | 1980-09-10 | 1980-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1980129787U JPH026436Y2 (fr) | 1980-09-10 | 1980-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5751944U JPS5751944U (fr) | 1982-03-25 |
| JPH026436Y2 true JPH026436Y2 (fr) | 1990-02-16 |
Family
ID=29490117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1980129787U Expired JPH026436Y2 (fr) | 1980-09-10 | 1980-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH026436Y2 (fr) |
-
1980
- 1980-09-10 JP JP1980129787U patent/JPH026436Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5751944U (fr) | 1982-03-25 |
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