JPS5760355A - Recording system - Google Patents

Recording system

Info

Publication number
JPS5760355A
JPS5760355A JP55136082A JP13608280A JPS5760355A JP S5760355 A JPS5760355 A JP S5760355A JP 55136082 A JP55136082 A JP 55136082A JP 13608280 A JP13608280 A JP 13608280A JP S5760355 A JPS5760355 A JP S5760355A
Authority
JP
Japan
Prior art keywords
picture element
light
recorded
picture
density
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
JP55136082A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6346417B2 (enrdf_load_stackoverflow
Inventor
Kosei Tagawa
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.)
Sharp Corp
Original Assignee
Sharp Corp
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 Sharp Corp filed Critical Sharp Corp
Priority to JP55136082A priority Critical patent/JPS5760355A/ja
Publication of JPS5760355A publication Critical patent/JPS5760355A/ja
Publication of JPS6346417B2 publication Critical patent/JPS6346417B2/ja
Granted 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
    • H04N1/40—Picture signal circuits
    • H04N1/409—Edge or detail enhancement; Noise or error suppression
    • H04N1/4092—Edge or detail enhancement

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Exposure Or Original Feeding In Electrophotography (AREA)
  • Combination Of More Than One Step In Electrophotography (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Facsimile Scanning Arrangements (AREA)
  • Fax Reproducing Arrangements (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Printer (AREA)
JP55136082A 1980-09-29 1980-09-29 Recording system Granted JPS5760355A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55136082A JPS5760355A (en) 1980-09-29 1980-09-29 Recording system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55136082A JPS5760355A (en) 1980-09-29 1980-09-29 Recording system

Publications (2)

Publication Number Publication Date
JPS5760355A true JPS5760355A (en) 1982-04-12
JPS6346417B2 JPS6346417B2 (enrdf_load_stackoverflow) 1988-09-14

Family

ID=15166819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55136082A Granted JPS5760355A (en) 1980-09-29 1980-09-29 Recording system

Country Status (1)

Country Link
JP (1) JPS5760355A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005999A1 (en) * 1987-12-23 1989-06-29 Matsushita Electric Industrial Co., Ltd. Method of forming electrophotograph
JPH02160563A (ja) * 1988-12-14 1990-06-20 Hitachi Ltd 画素データ補正方式
JPH02162371A (ja) * 1988-12-16 1990-06-21 Kyocera Corp ドット画像形成方法及びその装置
US5270827A (en) * 1989-03-20 1993-12-14 Hitachi, Ltd. Optical recording system for controlling recording light quantity based on pixel patterns in an image
JPH08195531A (ja) * 1995-01-19 1996-07-30 Nec Corp 駆動回路
US6292205B1 (en) 1999-01-08 2001-09-18 Fujitsu Limited Electrophotographic apparatus with quantity-of-light control
JP2007200572A (ja) * 2006-01-23 2007-08-09 Omron Corp 電磁リレー

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147225A (enrdf_load_stackoverflow) * 1974-05-15 1975-11-26
JPS5393729A (en) * 1977-01-27 1978-08-17 Nec Corp Display method of punched character for crt display unit
JPS53124908A (en) * 1977-04-07 1978-10-31 Fuji Photo Film Co Ltd Scanning method for light beam
JPS53135219A (en) * 1977-04-30 1978-11-25 Ricoh Co Ltd Correcting method for picture signal
JPS5416930A (en) * 1977-07-08 1979-02-07 Hitachi Ltd Background display method for display unit
JPS5447528A (en) * 1977-09-22 1979-04-14 Toshiba Corp Crt display unit

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50147225A (enrdf_load_stackoverflow) * 1974-05-15 1975-11-26
JPS5393729A (en) * 1977-01-27 1978-08-17 Nec Corp Display method of punched character for crt display unit
JPS53124908A (en) * 1977-04-07 1978-10-31 Fuji Photo Film Co Ltd Scanning method for light beam
JPS53135219A (en) * 1977-04-30 1978-11-25 Ricoh Co Ltd Correcting method for picture signal
JPS5416930A (en) * 1977-07-08 1979-02-07 Hitachi Ltd Background display method for display unit
JPS5447528A (en) * 1977-09-22 1979-04-14 Toshiba Corp Crt display unit

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1989005999A1 (en) * 1987-12-23 1989-06-29 Matsushita Electric Industrial Co., Ltd. Method of forming electrophotograph
US5023632A (en) * 1987-12-23 1991-06-11 Matsushita Electric Industrial Co., Ltd. Electrophotographic image forming method
JPH02160563A (ja) * 1988-12-14 1990-06-20 Hitachi Ltd 画素データ補正方式
JPH02162371A (ja) * 1988-12-16 1990-06-21 Kyocera Corp ドット画像形成方法及びその装置
US5270827A (en) * 1989-03-20 1993-12-14 Hitachi, Ltd. Optical recording system for controlling recording light quantity based on pixel patterns in an image
JPH08195531A (ja) * 1995-01-19 1996-07-30 Nec Corp 駆動回路
US6292205B1 (en) 1999-01-08 2001-09-18 Fujitsu Limited Electrophotographic apparatus with quantity-of-light control
JP2007200572A (ja) * 2006-01-23 2007-08-09 Omron Corp 電磁リレー

Also Published As

Publication number Publication date
JPS6346417B2 (enrdf_load_stackoverflow) 1988-09-14

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