JPS634989B2 - - Google Patents

Info

Publication number
JPS634989B2
JPS634989B2 JP56198909A JP19890981A JPS634989B2 JP S634989 B2 JPS634989 B2 JP S634989B2 JP 56198909 A JP56198909 A JP 56198909A JP 19890981 A JP19890981 A JP 19890981A JP S634989 B2 JPS634989 B2 JP S634989B2
Authority
JP
Japan
Prior art keywords
image information
filter
optical
switching
optical 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
JP56198909A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58100569A (ja
Inventor
Yoji Hoki
Naoki Morimoto
Toshio Fukushima
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP56198909A priority Critical patent/JPS58100569A/ja
Publication of JPS58100569A publication Critical patent/JPS58100569A/ja
Publication of JPS634989B2 publication Critical patent/JPS634989B2/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
    • H04N1/04—Scanning arrangements, i.e. arrangements for the displacement of active reading or reproducing elements relative to the original or reproducing medium, or vice versa

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)
JP56198909A 1981-12-10 1981-12-10 画像情報読取装置 Granted JPS58100569A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56198909A JPS58100569A (ja) 1981-12-10 1981-12-10 画像情報読取装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56198909A JPS58100569A (ja) 1981-12-10 1981-12-10 画像情報読取装置

Publications (2)

Publication Number Publication Date
JPS58100569A JPS58100569A (ja) 1983-06-15
JPS634989B2 true JPS634989B2 (enrdf_load_stackoverflow) 1988-02-01

Family

ID=16398956

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56198909A Granted JPS58100569A (ja) 1981-12-10 1981-12-10 画像情報読取装置

Country Status (1)

Country Link
JP (1) JPS58100569A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103081U (enrdf_load_stackoverflow) * 1989-01-31 1990-08-16

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5933560U (ja) * 1982-05-21 1984-03-01 日本精密工業株式会社 光学式読取装置
JPS61144962A (ja) * 1984-12-18 1986-07-02 Fujitsu Ltd カラ−読取装置
JP2607473B2 (ja) * 1986-03-19 1997-05-07 株式会社日立製作所 カラー画像信号二値化回路

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02103081U (enrdf_load_stackoverflow) * 1989-01-31 1990-08-16

Also Published As

Publication number Publication date
JPS58100569A (ja) 1983-06-15

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