JPS54114918A - Line density selection system for reader for video information - Google Patents

Line density selection system for reader for video information

Info

Publication number
JPS54114918A
JPS54114918A JP2155878A JP2155878A JPS54114918A JP S54114918 A JPS54114918 A JP S54114918A JP 2155878 A JP2155878 A JP 2155878A JP 2155878 A JP2155878 A JP 2155878A JP S54114918 A JPS54114918 A JP S54114918A
Authority
JP
Japan
Prior art keywords
video signal
read
pulse
line density
reduced
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
JP2155878A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6117386B2 (enrdf_load_stackoverflow
Inventor
Fumihiro Ogasawara
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 JP2155878A priority Critical patent/JPS54114918A/ja
Publication of JPS54114918A publication Critical patent/JPS54114918A/ja
Publication of JPS6117386B2 publication Critical patent/JPS6117386B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Facsimile Scanning Arrangements (AREA)
JP2155878A 1978-02-28 1978-02-28 Line density selection system for reader for video information Granted JPS54114918A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2155878A JPS54114918A (en) 1978-02-28 1978-02-28 Line density selection system for reader for video information

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2155878A JPS54114918A (en) 1978-02-28 1978-02-28 Line density selection system for reader for video information

Publications (2)

Publication Number Publication Date
JPS54114918A true JPS54114918A (en) 1979-09-07
JPS6117386B2 JPS6117386B2 (enrdf_load_stackoverflow) 1986-05-07

Family

ID=12058327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2155878A Granted JPS54114918A (en) 1978-02-28 1978-02-28 Line density selection system for reader for video information

Country Status (1)

Country Link
JP (1) JPS54114918A (enrdf_load_stackoverflow)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196759A (ja) * 1982-05-12 1983-11-16 Canon Inc 原画読取り装置
JPS6046659A (ja) * 1983-08-25 1985-03-13 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6046660A (ja) * 1983-08-25 1985-03-13 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6096956A (ja) * 1983-10-31 1985-05-30 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6333971A (ja) * 1986-07-29 1988-02-13 Nec Corp 画信号処理回路

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6434394U (enrdf_load_stackoverflow) * 1987-08-26 1989-03-02

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58196759A (ja) * 1982-05-12 1983-11-16 Canon Inc 原画読取り装置
JPS6046659A (ja) * 1983-08-25 1985-03-13 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6046660A (ja) * 1983-08-25 1985-03-13 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6096956A (ja) * 1983-10-31 1985-05-30 Konishiroku Photo Ind Co Ltd フイルム画像読取装置
JPS6333971A (ja) * 1986-07-29 1988-02-13 Nec Corp 画信号処理回路

Also Published As

Publication number Publication date
JPS6117386B2 (enrdf_load_stackoverflow) 1986-05-07

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