JPS63138540U - - Google Patents
Info
- Publication number
- JPS63138540U JPS63138540U JP1987030703U JP3070387U JPS63138540U JP S63138540 U JPS63138540 U JP S63138540U JP 1987030703 U JP1987030703 U JP 1987030703U JP 3070387 U JP3070387 U JP 3070387U JP S63138540 U JPS63138540 U JP S63138540U
- Authority
- JP
- Japan
- Prior art keywords
- light
- reflecting mirror
- reflector
- original image
- sub
- 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
- 238000005286 illumination Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
- G03B27/00—Photographic printing apparatus
- G03B27/32—Projection printing apparatus, e.g. enlarger, copying camera
- G03B27/52—Details
- G03B27/54—Lamp housings; Illuminating means
- G03B27/542—Lamp housings; Illuminating means for copying cameras, reflex exposure lighting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optical Systems Of Projection Type Copiers (AREA)
- Light Sources And Details Of Projection-Printing Devices (AREA)
- Control Of Exposure In Printing And Copying (AREA)
- Exposure Or Original Feeding In Electrophotography (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987030703U JPS63138540U (US07922777-20110412-C00004.png) | 1987-03-03 | 1987-03-03 | |
US07/160,636 US4827314A (en) | 1987-03-03 | 1988-02-26 | Optical illumination device for use in a copying apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1987030703U JPS63138540U (US07922777-20110412-C00004.png) | 1987-03-03 | 1987-03-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS63138540U true JPS63138540U (US07922777-20110412-C00004.png) | 1988-09-12 |
Family
ID=12311012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1987030703U Pending JPS63138540U (US07922777-20110412-C00004.png) | 1987-03-03 | 1987-03-03 |
Country Status (2)
Country | Link |
---|---|
US (1) | US4827314A (US07922777-20110412-C00004.png) |
JP (1) | JPS63138540U (US07922777-20110412-C00004.png) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3912945B2 (ja) * | 1999-11-19 | 2007-05-09 | 日本板硝子株式会社 | 棒状導光体およびそれを組込んだ照明装置、原稿読取装置 |
TW503646B (en) * | 2000-03-16 | 2002-09-21 | Nippon Sheet Glass Co Ltd | Line illuminating device |
DE10297435T5 (de) * | 2001-11-09 | 2004-09-16 | Canpolar East Inc., St. John's | Mechanische Sensoranordnung und Aufprallenergiesensor |
JP4920088B2 (ja) * | 2010-01-05 | 2012-04-18 | シャープ株式会社 | 照明装置、その照明装置を備える画像読取り装置、その画像読取り装置を備える画像形成装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5245222Y2 (US07922777-20110412-C00004.png) * | 1973-04-24 | 1977-10-14 | ||
JPS5182630A (US07922777-20110412-C00004.png) * | 1975-01-16 | 1976-07-20 | Minolta Camera Kk | |
US4413903A (en) * | 1982-03-15 | 1983-11-08 | Xerox Corporation | Document illumination system |
JPS59100430A (ja) * | 1982-11-30 | 1984-06-09 | Minolta Camera Co Ltd | 複写機の原稿照明用反射鏡 |
JPS6031132A (ja) * | 1983-07-30 | 1985-02-16 | Mita Ind Co Ltd | 自動露光装置 |
JPS60244942A (ja) * | 1984-05-21 | 1985-12-04 | Sharp Corp | 自動露光調整装置 |
GB2182781B (en) * | 1985-11-13 | 1989-10-25 | Ushio Electric Inc | Exposure intensity detecting system for copying machine |
-
1987
- 1987-03-03 JP JP1987030703U patent/JPS63138540U/ja active Pending
-
1988
- 1988-02-26 US US07/160,636 patent/US4827314A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4827314A (en) | 1989-05-02 |