JPS50107018U - - Google Patents

Info

Publication number
JPS50107018U
JPS50107018U JP1974015894U JP1589474U JPS50107018U JP S50107018 U JPS50107018 U JP S50107018U JP 1974015894 U JP1974015894 U JP 1974015894U JP 1589474 U JP1589474 U JP 1589474U JP S50107018 U JPS50107018 U JP S50107018U
Authority
JP
Japan
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.)
Granted
Application number
JP1974015894U
Other languages
Japanese (ja)
Other versions
JPS5422349Y2 (US06252093-20010626-C00008.png
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 filed Critical
Priority to JP1974015894U priority Critical patent/JPS5422349Y2/ja
Priority to GB499575A priority patent/GB1451763A/en
Priority to US05/547,492 priority patent/US3977784A/en
Priority to DE19752505257 priority patent/DE2505257C3/de
Publication of JPS50107018U publication Critical patent/JPS50107018U/ja
Application granted granted Critical
Publication of JPS5422349Y2 publication Critical patent/JPS5422349Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/00976—Arrangements for regulating environment, e.g. removing static electricity
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
    • G02B19/0019—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors)
    • G02B19/0023—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having reflective surfaces only (e.g. louvre systems, systems with multiple planar reflectors) at least one surface having optical power
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
    • G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
    • G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0286—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array in combination with a light integrating, concentrating or defusing cavity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/02815—Means for illuminating the original, not specific to a particular type of pick-up head
    • H04N1/02845—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array
    • H04N1/0287—Means for illuminating the original, not specific to a particular type of pick-up head using an elongated light source, e.g. tubular lamp, LED array using a tubular lamp or a combination of such lamps

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Light Sources And Details Of Projection-Printing Devices (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP1974015894U 1974-02-07 1974-02-07 Expired JPS5422349Y2 (US06252093-20010626-C00008.png)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP1974015894U JPS5422349Y2 (US06252093-20010626-C00008.png) 1974-02-07 1974-02-07
GB499575A GB1451763A (en) 1974-02-07 1975-02-06 Optical illumination system
US05/547,492 US3977784A (en) 1974-02-07 1975-02-06 Condenser device for lighting an original
DE19752505257 DE2505257C3 (de) 1974-02-07 1975-02-07 Kondensorsystem

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1974015894U JPS5422349Y2 (US06252093-20010626-C00008.png) 1974-02-07 1974-02-07

Publications (2)

Publication Number Publication Date
JPS50107018U true JPS50107018U (US06252093-20010626-C00008.png) 1975-09-02
JPS5422349Y2 JPS5422349Y2 (US06252093-20010626-C00008.png) 1979-08-04

Family

ID=11901481

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1974015894U Expired JPS5422349Y2 (US06252093-20010626-C00008.png) 1974-02-07 1974-02-07

Country Status (3)

Country Link
US (1) US3977784A (US06252093-20010626-C00008.png)
JP (1) JPS5422349Y2 (US06252093-20010626-C00008.png)
GB (1) GB1451763A (US06252093-20010626-C00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0189525U (US06252093-20010626-C00008.png) * 1987-12-05 1989-06-13

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2634241A1 (de) * 1975-10-06 1977-04-14 Ibm Hochwirksames beleuchtungssystem
US4241392A (en) * 1978-08-02 1980-12-23 Eastman Kodak Company Light deflector for use in illumination apparatus
US4333723A (en) * 1979-02-26 1982-06-08 Xerox Corporation Full frame flash illumination system utilizing a diffuse integrating optical cavity
US4239383A (en) * 1979-09-17 1980-12-16 Minnesota Mining And Manufacturing Company Illumination means for electrographic reproduction
US4396834A (en) * 1981-03-30 1983-08-02 Xerox Corporation Dual reflector illumination system
JPS57161764A (en) * 1981-03-30 1982-10-05 Fuji Xerox Co Ltd Original lighting device of copying machine or the like
US4506152A (en) * 1982-07-12 1985-03-19 Ncr Canada Ltd. - Ncr Canada Ltee Illumination system
US4769718A (en) * 1986-01-07 1988-09-06 Ushio Denki Kabushiki Kaisha Image processing apparatus
GB2211313A (en) * 1987-10-14 1989-06-28 Brother Ind Ltd Exposure apparatus
CA2121610C (en) * 1993-04-27 1999-09-21 Fumikazu Nagano Image scanning device
US5814802A (en) 1996-02-23 1998-09-29 Accu-Sort Systems, Inc. High speed imaging apparatus for CCD based scanners
US6728010B1 (en) * 2000-09-19 2004-04-27 Kabushiki Kaisha Toshiba Color image reader for use in image forming apparatus
CN1397905A (zh) * 2002-08-07 2003-02-19 力捷电脑股份有限公司 光源模块

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1336967A (en) * 1918-11-14 1920-04-13 Laird Mfg Company Automobile-headlight
US1981328A (en) * 1930-02-18 1934-11-20 Rivier Louis Illuminating device
US3532424A (en) * 1967-11-16 1970-10-06 Addressograph Multigraph Elliptical reflector for photocopying machine
DE2021833B1 (de) * 1970-05-05 1971-11-11 Lumoprint Zindler Kg Kopiervorrichtung

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0189525U (US06252093-20010626-C00008.png) * 1987-12-05 1989-06-13

Also Published As

Publication number Publication date
JPS5422349Y2 (US06252093-20010626-C00008.png) 1979-08-04
US3977784A (en) 1976-08-31
DE2505257A1 (de) 1975-08-21
GB1451763A (en) 1976-10-06
DE2505257B2 (de) 1976-03-11

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