JPH01108534U - - Google Patents
Info
- Publication number
- JPH01108534U JPH01108534U JP435688U JP435688U JPH01108534U JP H01108534 U JPH01108534 U JP H01108534U JP 435688 U JP435688 U JP 435688U JP 435688 U JP435688 U JP 435688U JP H01108534 U JPH01108534 U JP H01108534U
- Authority
- JP
- Japan
- Prior art keywords
- shutter
- light
- negative film
- photometric device
- photographic printer
- 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
- 239000011521 glass Substances 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Photometry And Measurement Of Optical Pulse Characteristics (AREA)
- Projection-Type Copiers In General (AREA)
- Control Of Exposure In Printing And Copying (AREA)
Description
第１図は本考案実施例に係る測光装置の概略構
造を示す断面図、第２図は第１図の測光装置が適
用された写真焼付装置の概略構造を示す断面図で
ある。
１０……写真焼付装置、１２……光源、２０…
…ネガフイルム、２８……測光装置、３０……受
光部、３６……ガラスフイルタ、３８……シヤツ
タ、４２……ブラシ。
FIG. 1 is a sectional view showing a schematic structure of a photometric device according to an embodiment of the present invention, and FIG. 2 is a sectional view showing a schematic structure of a photographic printing apparatus to which the photometric device of FIG. 1 is applied. 10...Photo printing device, 12...Light source, 20...
... Negative film, 28 ... Photometer, 30 ... Light receiving section, 36 ... Glass filter, 38 ... Shutter, 42 ... Brush.
Claims (1)
フイルムを通して受光してその濃度等の画像情報
を測定する写真焼付装置用測光装置であつて、受
光部入口に設けられる光透過部材と受光部入口を
開閉可能に設けられるゼロ点調整用のシヤツタと
の間に、シヤツタへ取り付けられてシヤツタの受
光部入口開閉時に光透過部材と摺接する拭部材を
設けたことを特徴とする写真焼付装置用測光装置
。 A photometric device for a photographic printer that receives light irradiated from a light source onto a negative film through the negative film and measures image information such as its density. A photometric device for a photographic printer, characterized in that a wiping member is provided between a shutter for zero point adjustment that can be opened and closed, and a wiping member that is attached to the shutter and comes into sliding contact with a light-transmitting member when opening and closing an entrance to a light-receiving section of the shutter. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP435688U JPH01108534U (en) | 1988-01-18 | 1988-01-18 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP435688U JPH01108534U (en) | 1988-01-18 | 1988-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01108534U true JPH01108534U (en) | 1989-07-21 |
Family
ID=31206800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP435688U Pending JPH01108534U (en) | 1988-01-18 | 1988-01-18 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01108534U (en) |
-
1988
- 1988-01-18 JP JP435688U patent/JPH01108534U/ja active Pending
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