FR2485813B1 - SET OF LIGHT EMITTING DIODES - Google Patents

SET OF LIGHT EMITTING DIODES

Info

Publication number
FR2485813B1
FR2485813B1 FR8112471A FR8112471A FR2485813B1 FR 2485813 B1 FR2485813 B1 FR 2485813B1 FR 8112471 A FR8112471 A FR 8112471A FR 8112471 A FR8112471 A FR 8112471A FR 2485813 B1 FR2485813 B1 FR 2485813B1
Authority
FR
France
Prior art keywords
light emitting
emitting diodes
diodes
light
emitting
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
FR8112471A
Other languages
French (fr)
Other versions
FR2485813A1 (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 FR2485813A1 publication Critical patent/FR2485813A1/en
Application granted granted Critical
Publication of FR2485813B1 publication Critical patent/FR2485813B1/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L25/00—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof
    • H01L25/03—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes
    • H01L25/04—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers
    • H01L25/075—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00
    • H01L25/0753—Assemblies consisting of a plurality of individual semiconductor or other solid state devices ; Multistep manufacturing processes thereof all the devices being of a type provided for in the same subgroup of groups H01L27/00 - H01L33/00, or in a single subclass of H10K, H10N, e.g. assemblies of rectifier diodes the devices not having separate containers the devices being of a type provided for in group H01L33/00 the devices being arranged next to each other
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Toxicology (AREA)
  • Optics & Photonics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Health & Medical Sciences (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Led Device Packages (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (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)
FR8112471A 1980-06-25 1981-06-25 SET OF LIGHT EMITTING DIODES Expired FR2485813B1 (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
FR2485813A1 FR2485813A1 (en) 1981-12-31
FR2485813B1 true FR2485813B1 (en) 1985-11-15

Family

ID=22587886

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8112471A Expired FR2485813B1 (en) 1980-06-25 1981-06-25 SET OF LIGHT EMITTING DIODES

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
EP0086907B1 (en) * 1982-02-19 1987-05-06 Agfa-Gevaert N.V. 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 Luminous diode array head and manufacture 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
DE3117923C2 (en) 1988-07-28
DE3117923A1 (en) 1982-04-29
JPH0137862B2 (en) 1989-08-09
FR2485813A1 (en) 1981-12-31
CA1175884A (en) 1984-10-09
GB2079049B (en) 1985-02-06
GB2079049A (en) 1982-01-13
JPS5728379A (en) 1982-02-16

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