JPH047494B2 - - Google Patents

Info

Publication number
JPH047494B2
JPH047494B2 JP57210368A JP21036882A JPH047494B2 JP H047494 B2 JPH047494 B2 JP H047494B2 JP 57210368 A JP57210368 A JP 57210368A JP 21036882 A JP21036882 A JP 21036882A JP H047494 B2 JPH047494 B2 JP H047494B2
Authority
JP
Japan
Prior art keywords
mirror
light source
elliptical
elliptical mirror
ellipse
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 - Lifetime
Application number
JP57210368A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59100430A (ja
Inventor
Tomoji Murata
Masamichi Hayashi
Yasuo Goto
Seiichi Sakurai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Minolta Co Ltd
Original Assignee
Minolta Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Minolta Co Ltd filed Critical Minolta Co Ltd
Priority to JP57210368A priority Critical patent/JPS59100430A/ja
Priority to US06/552,243 priority patent/US4518249A/en
Publication of JPS59100430A publication Critical patent/JPS59100430A/ja
Publication of JPH047494B2 publication Critical patent/JPH047494B2/ja
Granted legal-status Critical Current

Links

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)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
JP57210368A 1982-11-30 1982-11-30 複写機の原稿照明用反射鏡 Granted JPS59100430A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP57210368A JPS59100430A (ja) 1982-11-30 1982-11-30 複写機の原稿照明用反射鏡
US06/552,243 US4518249A (en) 1982-11-30 1983-11-16 Slit illumination system for copying machine and the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57210368A JPS59100430A (ja) 1982-11-30 1982-11-30 複写機の原稿照明用反射鏡

Publications (2)

Publication Number Publication Date
JPS59100430A JPS59100430A (ja) 1984-06-09
JPH047494B2 true JPH047494B2 (en]) 1992-02-12

Family

ID=16588199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57210368A Granted JPS59100430A (ja) 1982-11-30 1982-11-30 複写機の原稿照明用反射鏡

Country Status (2)

Country Link
US (1) US4518249A (en])
JP (1) JPS59100430A (en])

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61179550U (en]) * 1985-04-26 1986-11-08
US4809043A (en) * 1986-04-30 1989-02-28 Mita Industrial Co., Ltd. Document scanning optical device
JPS6355535A (ja) * 1986-08-26 1988-03-10 Minolta Camera Co Ltd 原稿露光装置
US4712002A (en) * 1986-10-09 1987-12-08 Ncr Corporation Imaging systems employing apparatus for evenly illuminating objects to be scanned
JPS63138540U (en]) * 1987-03-03 1988-09-12
JP2815018B2 (ja) * 1987-09-29 1998-10-27 ミノルタ株式会社 照明装置
JPH0160224U (en]) * 1987-10-14 1989-04-17
US5196950A (en) * 1988-08-04 1993-03-23 Ricoh Company, Ltd. Optical reader and light source used for the same
US5027155A (en) * 1989-01-28 1991-06-25 Brother Kogyo Kabushiki Kaisha Image forming apparatus including mechanisms for exposure lamp exchange
JPH03267930A (ja) * 1990-03-19 1991-11-28 Minolta Camera Co Ltd 複写機等におけるスリット照明装置
US5179413A (en) * 1992-02-05 1993-01-12 Eastman Kodak Company System for illuminating a linear zone which reduces the effect of light retroflected from outside the zone on the illumination
JPH06311307A (ja) * 1993-04-22 1994-11-04 Minolta Camera Co Ltd 画像形成装置
US5812246A (en) * 1995-03-02 1998-09-22 Agfa-Gevaert N.V. Photographic contact printing device
US8674966B2 (en) 2001-11-02 2014-03-18 Neonode Inc. ASIC controller for light-based touch screen
US9052777B2 (en) 2001-11-02 2015-06-09 Neonode Inc. Optical elements with alternating reflective lens facets
US9213443B2 (en) * 2009-02-15 2015-12-15 Neonode Inc. Optical touch screen systems using reflected light
WO2009008786A1 (en) * 2007-07-06 2009-01-15 Neonode Inc. Scanning of a touch screen
US9778794B2 (en) 2001-11-02 2017-10-03 Neonode Inc. Light-based touch screen
US20100238139A1 (en) * 2009-02-15 2010-09-23 Neonode Inc. Optical touch screen systems using wide light beams
US8339379B2 (en) * 2004-04-29 2012-12-25 Neonode Inc. Light-based touch screen
US9164654B2 (en) * 2002-12-10 2015-10-20 Neonode Inc. User interface for mobile computer unit
US7253929B2 (en) * 2002-02-06 2007-08-07 Quad/Tech, Inc. Camera assembly for a printing press
US8416217B1 (en) 2002-11-04 2013-04-09 Neonode Inc. Light-based finger gesture user interface
US7017492B2 (en) * 2003-03-10 2006-03-28 Quad/Tech, Inc. Coordinating the functioning of a color control system and a defect detection system for a printing press
US20040257811A1 (en) * 2003-06-19 2004-12-23 Chiang Shui Chuan Illumination enhanced apparatus
US8775023B2 (en) 2009-02-15 2014-07-08 Neanode Inc. Light-based touch controls on a steering wheel and dashboard
CA2749584C (en) * 2009-04-16 2016-08-23 Neonode Inc. Optical touch screen systems using reflected light
US12032817B2 (en) 2012-11-27 2024-07-09 Neonode Inc. Vehicle user interface
US9092093B2 (en) 2012-11-27 2015-07-28 Neonode Inc. Steering wheel user interface
US11429230B2 (en) 2018-11-28 2022-08-30 Neonode Inc Motorist user interface sensor
US11669210B2 (en) 2020-09-30 2023-06-06 Neonode Inc. Optical touch sensor

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5014335A (en]) * 1973-06-06 1975-02-14
JPS5423308Y2 (en]) * 1973-08-09 1979-08-10
JPS5123724A (en) * 1974-08-06 1976-02-25 Ricoh Kk Fukushakitoniokeru suritsutoshomeisochi
JPS5342414A (en) * 1976-09-28 1978-04-17 Etsuji Shiyouji Construction method by means of ribbloaded reinforced concrete panel
JPS6015052B2 (ja) * 1977-10-12 1985-04-17 キヤノン株式会社 スリツト照明装置
US4225923A (en) * 1978-08-02 1980-09-30 Eastman Kodak Company Illumination apparatus
JPS5826971B2 (ja) * 1979-01-27 1983-06-06 東芝ライテック株式会社 照射装置
US4239383A (en) * 1979-09-17 1980-12-16 Minnesota Mining And Manufacturing Company Illumination means for electrographic reproduction
JPS57208571A (en) * 1981-06-17 1982-12-21 Matsushita Electric Ind Co Ltd Slit exposing luminaire

Also Published As

Publication number Publication date
US4518249A (en) 1985-05-21
JPS59100430A (ja) 1984-06-09

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