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GB2079049B - Light emitting diode assembly - Google Patents

Light emitting diode assembly

Info

Publication number
GB2079049B
GB2079049B GB8119412A GB8119412A GB2079049B GB 2079049 B GB2079049 B GB 2079049B GB 8119412 A GB8119412 A GB 8119412A GB 8119412 A GB8119412 A GB 8119412A GB 2079049 B GB2079049 B GB 2079049B
Authority
GB
United Kingdom
Prior art keywords
light emitting
emitting diode
diode assembly
assembly
light
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
Application number
GB8119412A
Other versions
GB2079049A (en
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.)
Pitney Bowes Inc
Original Assignee
Pitney Bowes Inc
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 Pitney Bowes Inc filed Critical Pitney Bowes Inc
Publication of GB2079049A publication Critical patent/GB2079049A/en
Application granted granted Critical
Publication of GB2079049B publication Critical patent/GB2079049B/en
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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/032—Details of scanning heads ; Means for illuminating the original for picture information reproduction
    • H04N1/036—Details of scanning heads ; Means for illuminating the original for picture information reproduction for optical reproduction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
    • B41J2/447—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources
    • B41J2/45—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using arrays of radiation sources using light-emitting diode [LED] or laser arrays
    • H10W90/00—

Landscapes

  • General Health & Medical Sciences (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Toxicology (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
  • Led Device Packages (AREA)
  • Led Devices (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Optical Couplings Of Light Guides (AREA)
GB8119412A 1980-06-25 1981-06-24 Light emitting diode assembly Expired GB2079049B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US16296880A 1980-06-25 1980-06-25

Publications (2)

Publication Number Publication Date
GB2079049A GB2079049A (en) 1982-01-13
GB2079049B true GB2079049B (en) 1985-02-06

Family

ID=22587886

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8119412A Expired GB2079049B (en) 1980-06-25 1981-06-24 Light emitting diode assembly

Country Status (5)

Country Link
JP (1) JPS5728379A (en)
CA (1) CA1175884A (en)
DE (1) DE3117923A1 (en)
FR (1) FR2485813B1 (en)
GB (1) GB2079049B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS575083A (en) * 1980-06-13 1982-01-11 Tokyo Shibaura Electric Co Display unit
DE3276289D1 (en) * 1982-02-19 1987-06-11 Agfa Gevaert Nv Recording apparatus
JPS58203071A (en) * 1982-05-21 1983-11-26 Mitsubishi Electric Corp Light emitting diode array
DE3223031A1 (en) * 1982-06-19 1983-12-22 Olympia Werke Ag, 2940 Wilhelmshaven PRINTER WITH AN OPTICAL PRINT HEAD FOR LINEAR RECORDING OF GRAPHICS AND TEXT INFORMATION
US5184114A (en) * 1982-11-04 1993-02-02 Integrated Systems Engineering, Inc. Solid state color display system and light emitting diode pixels therefor
EP0115088B1 (en) * 1983-01-21 1986-12-30 Agfa-Gevaert N.V. Recording apparatus
US4566170A (en) * 1983-05-10 1986-01-28 Pitney Bowes Inc. Method of producing a light emiting diode array
JPS6027565A (en) * 1983-07-25 1985-02-12 Mitsubishi Electric Corp Light emitting diode array head and manufacturing method thereof
JPS60166166U (en) * 1984-04-12 1985-11-05 沖電気工業株式会社 Light emitting element array head
JPH0638516B2 (en) * 1984-06-26 1994-05-18 沖電気工業株式会社 Light emitting element array
JPS61269456A (en) * 1985-05-17 1986-11-28 Alps Electric Co Ltd Arrangement structure of optical element
JPS6357262A (en) * 1986-08-29 1988-03-11 Fuji Xerox Co Ltd Optical writing apparatus
JPH05330135A (en) * 1992-05-29 1993-12-14 Toshiba Corp Image forming device
JP5075789B2 (en) * 2008-10-20 2012-11-21 株式会社アルバック Light irradiation device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1924209A1 (en) * 1969-05-12 1971-01-14 Beneking Dr Rer Nat Heinz Electro-optical display
US3900864A (en) * 1973-05-17 1975-08-19 Bell Telephone Labor Inc Monolithic led displays
US3877052A (en) * 1973-12-26 1975-04-08 Bell Telephone Labor Inc Light-emitting semiconductor apparatus for optical fibers
DE2414778A1 (en) * 1974-03-27 1975-10-02 Siemens Ag Monolithic luminescent diodes with p- and n- conducting strips - have light output zones on surface, minimising loss by absorption
JPS5117685A (en) * 1974-08-05 1976-02-12 Mitsubishi Electric Corp
JPS5845191B2 (en) * 1976-12-08 1983-10-07 浜松ホトニクス株式会社 photo diode array
JPS5563269A (en) * 1978-11-07 1980-05-13 Matsushita Electric Ind Co Ltd Recording head

Also Published As

Publication number Publication date
FR2485813B1 (en) 1985-11-15
FR2485813A1 (en) 1981-12-31
DE3117923C2 (en) 1988-07-28
CA1175884A (en) 1984-10-09
JPS5728379A (en) 1982-02-16
JPH0137862B2 (en) 1989-08-09
DE3117923A1 (en) 1982-04-29
GB2079049A (en) 1982-01-13

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Legal Events

Date Code Title Description
PE20 Patent expired after termination of 20 years

Effective date: 20010623