JPS6048384A - Ledアレイヘツド - Google Patents

Ledアレイヘツド

Info

Publication number
JPS6048384A
JPS6048384A JP58156154A JP15615483A JPS6048384A JP S6048384 A JPS6048384 A JP S6048384A JP 58156154 A JP58156154 A JP 58156154A JP 15615483 A JP15615483 A JP 15615483A JP S6048384 A JPS6048384 A JP S6048384A
Authority
JP
Japan
Prior art keywords
led
substrate
led array
array head
holding member
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.)
Granted
Application number
JP58156154A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0427949B2 (enrdf_load_stackoverflow
Inventor
Hideaki Mochimaru
英明 持丸
Kazuyuki Shimada
和之 島田
Junichi Hirasawa
平澤 潤一
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.)
Ricoh Co Ltd
Original Assignee
Ricoh 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 Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP58156154A priority Critical patent/JPS6048384A/ja
Priority to US06/644,493 priority patent/US4703334A/en
Publication of JPS6048384A publication Critical patent/JPS6048384A/ja
Publication of JPH0427949B2 publication Critical patent/JPH0427949B2/ja
Granted legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/75Details relating to xerographic drum, band or plate, e.g. replacing, testing
    • G03G15/754Details relating to xerographic drum, band or plate, e.g. replacing, testing relating to band, e.g. tensioning
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/435Typewriters 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
    • B41J2/447Typewriters 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
    • B41J2/45Typewriters 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
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/04Apparatus for electrographic processes using a charge pattern for exposing, i.e. imagewise exposure by optically projecting the original image on a photoconductive recording material
    • G03G15/04036Details of illuminating systems, e.g. lamps, reflectors
    • G03G15/04045Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers
    • G03G15/04054Details of illuminating systems, e.g. lamps, reflectors for exposing image information provided otherwise than by directly projecting the original image onto the photoconductive recording material, e.g. digital copiers by LED arrays
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03GELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G15/00Apparatus for electrographic processes using a charge pattern
    • G03G15/22Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20
    • G03G15/32Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head
    • G03G15/326Apparatus for electrographic processes using a charge pattern involving the combination of more than one step according to groups G03G13/02 - G03G13/20 in which the charge pattern is formed dotwise, e.g. by a thermal head by application of light, e.g. using a LED array

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mounting And Adjusting Of Optical Elements (AREA)
  • Led Device Packages (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printers Or Recording Devices Using Electromagnetic And Radiation Means (AREA)
JP58156154A 1983-08-26 1983-08-26 Ledアレイヘツド Granted JPS6048384A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58156154A JPS6048384A (ja) 1983-08-26 1983-08-26 Ledアレイヘツド
US06/644,493 US4703334A (en) 1983-08-26 1984-08-24 Optical recording head and belt positioning apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58156154A JPS6048384A (ja) 1983-08-26 1983-08-26 Ledアレイヘツド

Publications (2)

Publication Number Publication Date
JPS6048384A true JPS6048384A (ja) 1985-03-16
JPH0427949B2 JPH0427949B2 (enrdf_load_stackoverflow) 1992-05-13

Family

ID=15621526

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58156154A Granted JPS6048384A (ja) 1983-08-26 1983-08-26 Ledアレイヘツド

Country Status (1)

Country Link
JP (1) JPS6048384A (enrdf_load_stackoverflow)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722972A (en) * 1980-07-16 1982-02-06 Kubota Ltd Steering device of working vehicle
JPS6246578A (ja) * 1985-08-23 1987-02-28 Rohm Co Ltd Ledヘツド
JPH02501286A (ja) * 1988-03-15 1990-05-10 オーセ プリンテイング システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング モジユールをモジユール支持体へ取外し可能に取付けるための装置
JPH02269068A (ja) * 1988-12-05 1990-11-02 Eastman Kodak Co 電子光発光プリントヘッド組立体を正確に取り付ける装置
JPH03501000A (ja) * 1988-09-02 1991-03-07 イーストマン・コダック・カンパニー 線形プリントヘッド印刷機組立体及びその取付体
US5659184A (en) * 1990-11-07 1997-08-19 Canon Kabushiki Kaisha III-V compound semiconductor device with a polycrystalline structure with minimum grain size of 0.6 μm and printer and display device utilizing the same

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714058A (en) * 1980-06-28 1982-01-25 Ricoh Co Ltd Printer
JPS5848009A (ja) * 1981-09-17 1983-03-19 Ricoh Co Ltd 光書込装置
JPS6037575A (ja) * 1983-08-10 1985-02-26 Sanyo Electric Co Ltd プリンタの光学系調整方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5714058A (en) * 1980-06-28 1982-01-25 Ricoh Co Ltd Printer
JPS5848009A (ja) * 1981-09-17 1983-03-19 Ricoh Co Ltd 光書込装置
JPS6037575A (ja) * 1983-08-10 1985-02-26 Sanyo Electric Co Ltd プリンタの光学系調整方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5722972A (en) * 1980-07-16 1982-02-06 Kubota Ltd Steering device of working vehicle
JPS6246578A (ja) * 1985-08-23 1987-02-28 Rohm Co Ltd Ledヘツド
JPH02501286A (ja) * 1988-03-15 1990-05-10 オーセ プリンテイング システムズ ゲゼルシャフト ミット ベシュレンクテル ハフツング モジユールをモジユール支持体へ取外し可能に取付けるための装置
JPH03501000A (ja) * 1988-09-02 1991-03-07 イーストマン・コダック・カンパニー 線形プリントヘッド印刷機組立体及びその取付体
JPH02269068A (ja) * 1988-12-05 1990-11-02 Eastman Kodak Co 電子光発光プリントヘッド組立体を正確に取り付ける装置
US5659184A (en) * 1990-11-07 1997-08-19 Canon Kabushiki Kaisha III-V compound semiconductor device with a polycrystalline structure with minimum grain size of 0.6 μm and printer and display device utilizing the same

Also Published As

Publication number Publication date
JPH0427949B2 (enrdf_load_stackoverflow) 1992-05-13

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