JPS644092Y2 - - Google Patents

Info

Publication number
JPS644092Y2
JPS644092Y2 JP6756584U JP6756584U JPS644092Y2 JP S644092 Y2 JPS644092 Y2 JP S644092Y2 JP 6756584 U JP6756584 U JP 6756584U JP 6756584 U JP6756584 U JP 6756584U JP S644092 Y2 JPS644092 Y2 JP S644092Y2
Authority
JP
Japan
Prior art keywords
light
low
pass filter
pitch
filter
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
JP6756584U
Other languages
English (en)
Japanese (ja)
Other versions
JPS60178820U (ja
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 filed Critical
Priority to JP6756584U priority Critical patent/JPS60178820U/ja
Priority to US06/688,292 priority patent/US4613896A/en
Priority to DE19853501691 priority patent/DE3501691A1/de
Priority to GB08504209A priority patent/GB2156538B/en
Publication of JPS60178820U publication Critical patent/JPS60178820U/ja
Application granted granted Critical
Publication of JPS644092Y2 publication Critical patent/JPS644092Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Optical Filters (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP6756584U 1984-03-30 1984-05-09 ロ−パスフイルタ− Granted JPS60178820U (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP6756584U JPS60178820U (ja) 1984-05-09 1984-05-09 ロ−パスフイルタ−
US06/688,292 US4613896A (en) 1984-03-30 1985-01-02 Methods and apparatus for avoiding moire in color scanners for graphic art
DE19853501691 DE3501691A1 (de) 1984-03-30 1985-01-19 Verfahren und vorrichtung zum vermeiden des auftretens von moire
GB08504209A GB2156538B (en) 1984-03-30 1985-02-19 Avoiding or reducing moire patterns in reproduction images produced by scanning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6756584U JPS60178820U (ja) 1984-05-09 1984-05-09 ロ−パスフイルタ−

Publications (2)

Publication Number Publication Date
JPS60178820U JPS60178820U (ja) 1985-11-27
JPS644092Y2 true JPS644092Y2 (en]) 1989-02-02

Family

ID=30601511

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6756584U Granted JPS60178820U (ja) 1984-03-30 1984-05-09 ロ−パスフイルタ−

Country Status (1)

Country Link
JP (1) JPS60178820U (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI471550B (zh) * 2009-04-22 2015-02-01 Iix Inc 濾光器及顯示器評估系統

Also Published As

Publication number Publication date
JPS60178820U (ja) 1985-11-27

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