KR950000413B1 - 수동급지대의 분리급지장치 - Google Patents
수동급지대의 분리급지장치 Download PDFInfo
- Publication number
- KR950000413B1 KR950000413B1 KR1019920022350A KR920022350A KR950000413B1 KR 950000413 B1 KR950000413 B1 KR 950000413B1 KR 1019920022350 A KR1019920022350 A KR 1019920022350A KR 920022350 A KR920022350 A KR 920022350A KR 950000413 B1 KR950000413 B1 KR 950000413B1
- Authority
- KR
- South Korea
- Prior art keywords
- paper
- plate
- manual
- feeder
- friction pad
- Prior art date
Links
- 229920002799 BoPET Polymers 0.000 claims description 13
- 239000005041 Mylar™ Substances 0.000 claims description 13
- 238000000926 separation method Methods 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0045—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide
- G02B6/0046—Tapered light guide, e.g. wedge-shaped light guide
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0013—Means for improving the coupling-in of light from the light source into the light guide
- G02B6/0015—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/002—Means for improving the coupling-in of light from the light source into the light guide provided on the surface of the light guide or in the bulk of it by shaping at least a portion of the light guide, e.g. with collimating, focussing or diverging surfaces
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0058—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide
- G02B6/0061—Means for improving the coupling-out of light from the light guide varying in density, size, shape or depth along the light guide to provide homogeneous light output intensity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Planar Illumination Modules (AREA)
- Sheets, Magazines, And Separation Thereof (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Liquid Crystal (AREA)
Abstract
Description
Claims (5)
- 급지카세트용 급지롤러(10)를 이용하며, 상측에는 마일라(6)가 부착된 내측가이드(5)가 고정되며 하측에는 누름판(9)이 형성된 상판(2)과, 상기 상판(2)과 일체로 연결되어 형성된 하판(3)을 구비하는 수동급지대의 분리급지장치에 있어서, 전단부에 수동마찰패드(21)가 부착된 급지플레이트(20) ; 상기 수동마찰패드(21)에 외측단이 걸쳐지며 상기 급지플레이트(20)의 상측에 내측단이 고정되는 판스프링(22) ; 상기 급지플레이트(20)를 상기 상판(2)에 고정시키는 핀(23) ; 상기 급지플레이트(20)에 내측단에 걸쳐지며 상기 하판(3)에 고정되는 스프링(24)을 구비하는 것을 특징으로 하는 수동급지대의 분리급지장치.
- 제 1 항에 있어서, 상기 급지플레이트(20)의 전단부에 상기 수동마찰패드(21)와 본체마찰패드(11) 사이의 용지 이송을 안내하는 연결편(25)을 더 부가하여 구성하는 것을 특징으로 하는 수동급지대의 분리급지장치.
- 제 1 항에 있어서, 상기 판스프링(22)의 내측단에 형성되는 걸림편(27)과, 상기 급지플레이트(20)에 상기 걸림편(27)이 걸리는 홀(28)을 더 부가하여 구성하는 것을 특징으로 하는 수동급지대의 분리급지장치.
- 제 1 항에 있어서, 상기 급지플레이트(20) 내측단에 상기 급지롤러(10)와 접촉되는 각도를 조정하는 지지편(26)을 더 부가하여 구성하는 것을 특징으로 하는 수동급지대의 분리급지장치.
- 제 1 항에 있어서, 상기 마일라(6)는, 최상단의 용지와 상기 분리롤러(10)와의 접합면을 크게 갖도록 톱니형상의 선단부를 갖도록 한 것을 특징으로 하는 수동급지대의 분리급지장치.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022350A KR950000413B1 (ko) | 1992-11-25 | 1992-11-25 | 수동급지대의 분리급지장치 |
US08/142,922 US5357405A (en) | 1992-11-13 | 1993-10-29 | Backlighting device for liquid crystal devices |
CN93114517A CN1035028C (zh) | 1992-11-13 | 1993-11-13 | 用于液晶器件的背照明装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019920022350A KR950000413B1 (ko) | 1992-11-25 | 1992-11-25 | 수동급지대의 분리급지장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR940012071A KR940012071A (ko) | 1994-06-22 |
KR950000413B1 true KR950000413B1 (ko) | 1995-01-19 |
Family
ID=19343890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019920022350A KR950000413B1 (ko) | 1992-11-13 | 1992-11-25 | 수동급지대의 분리급지장치 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5357405A (ko) |
KR (1) | KR950000413B1 (ko) |
CN (1) | CN1035028C (ko) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5528720A (en) | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US6002829A (en) | 1992-03-23 | 1999-12-14 | Minnesota Mining And Manufacturing Company | Luminaire device |
DE69435168D1 (de) * | 1993-01-19 | 2009-01-02 | Canon Kk | Längliche Beleuchtungsvorrichtung und Informationsauslesevorrichtung, die eine solche Beleuchtungsvorrichtung aufweist |
US6426807B1 (en) | 1993-01-19 | 2002-07-30 | Canon Kabushiki Kaisha | Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device |
EP1684101A3 (en) * | 1994-01-18 | 2006-08-02 | Canon Kabushiki Kaisha | Light guide, illuminating device having the light guide, and image reading device and information processing apparatus having the illuminating device |
US5796450A (en) * | 1994-12-16 | 1998-08-18 | Canon Kabushiki Kaisha | Illumination device and liquid crystal display apparatus including same |
JP3429387B2 (ja) * | 1995-03-31 | 2003-07-22 | 株式会社エンプラス | サイドライト型面光源装置 |
US6879354B1 (en) * | 1997-03-28 | 2005-04-12 | Sharp Kabushiki Kaisha | Front-illuminating device and a reflection-type liquid crystal display using such a device |
JP3573938B2 (ja) * | 1997-03-28 | 2004-10-06 | シャープ株式会社 | 前方照明装置およびこれを備えた反射型液晶表示装置 |
US7001058B2 (en) * | 2001-05-16 | 2006-02-21 | Ben-Zion Inditsky | Ultra-thin backlight |
US8684584B2 (en) * | 2001-05-16 | 2014-04-01 | Benzion Inditsky | Ultra-thin backlight |
US6840656B2 (en) * | 2003-02-27 | 2005-01-11 | Heng Sheng Kuo | Light guiding plate for backlight module |
CN100412637C (zh) * | 2005-01-19 | 2008-08-20 | 鸿富锦精密工业(深圳)有限公司 | 导光板及背光模组 |
TWM368091U (en) * | 2009-03-06 | 2009-11-01 | Chunghwa Picture Tubes Ltd | Lightweight light guide plate and its backlight module |
CN102105740A (zh) * | 2009-10-07 | 2011-06-22 | 夏普株式会社 | 光源组件及具备该光源组件的电子设备 |
CN101943357A (zh) | 2010-07-14 | 2011-01-12 | 深圳市华星光电技术有限公司 | 可动态调整亮度的背光模块及其方法 |
TW201305668A (zh) * | 2011-04-15 | 2013-02-01 | Semiconductor Energy Lab | 導光元件,背光單元,及顯示裝置 |
EP2707765A1 (en) | 2011-05-13 | 2014-03-19 | 3M Innovative Properties Company | Back-lit transmissive display having variable index light extraction layer |
KR20120129290A (ko) * | 2011-05-19 | 2012-11-28 | 삼성디스플레이 주식회사 | 표시장치 |
US9019602B2 (en) * | 2013-05-30 | 2015-04-28 | City University Of Hong Kong | Scattering screen system, method of manufacture and application thereof |
CN103836420A (zh) * | 2014-03-19 | 2014-06-04 | 杭州上达光电科技有限公司 | 一种led灯具 |
KR102626224B1 (ko) * | 2016-08-31 | 2024-01-17 | 삼성디스플레이 주식회사 | 광 출사 모듈 및 이를 포함하는 표시 장치 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2965749A (en) * | 1960-02-01 | 1960-12-20 | Edwin M Hudson | Circularly symmetrical compound wedge assembly for illuminating instrument faces |
US4641925A (en) * | 1986-03-20 | 1987-02-10 | Motorola, Inc. | Liquid crystal display assembly with phosphorescent backlighting |
-
1992
- 1992-11-25 KR KR1019920022350A patent/KR950000413B1/ko not_active IP Right Cessation
-
1993
- 1993-10-29 US US08/142,922 patent/US5357405A/en not_active Expired - Fee Related
- 1993-11-13 CN CN93114517A patent/CN1035028C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1087180A (zh) | 1994-05-25 |
US5357405A (en) | 1994-10-18 |
CN1035028C (zh) | 1997-05-28 |
KR940012071A (ko) | 1994-06-22 |
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A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19921125 |
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PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19921125 Comment text: Request for Examination of Application |
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PG1501 | Laying open of application | ||
G160 | Decision to publish patent application | ||
PG1605 | Publication of application before grant of patent |
Comment text: Decision on Publication of Application Patent event code: PG16051S01I Patent event date: 19941228 |
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E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19950329 |
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GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19950411 Patent event code: PR07011E01D |
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PR1002 | Payment of registration fee |
Payment date: 19950411 End annual number: 3 Start annual number: 1 |
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LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |