JPH0471387B2 - - Google Patents

Info

Publication number
JPH0471387B2
JPH0471387B2 JP57231166A JP23116682A JPH0471387B2 JP H0471387 B2 JPH0471387 B2 JP H0471387B2 JP 57231166 A JP57231166 A JP 57231166A JP 23116682 A JP23116682 A JP 23116682A JP H0471387 B2 JPH0471387 B2 JP H0471387B2
Authority
JP
Japan
Prior art keywords
light
receiving element
wear
resistant material
material layer
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 - Lifetime
Application number
JP57231166A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59122274A (ja
Inventor
Toshuki Komatsu
Noritaka Mochizuki
Masaki Fukaya
Katsumi Nakagawa
Mitsutoshi Kuno
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to JP57231166A priority Critical patent/JPS59122274A/ja
Publication of JPS59122274A publication Critical patent/JPS59122274A/ja
Publication of JPH0471387B2 publication Critical patent/JPH0471387B2/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
    • H04N1/024—Details of scanning heads ; Means for illuminating the original
    • H04N1/028—Details of scanning heads ; Means for illuminating the original for picture information pick-up
    • H04N1/03—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array
    • H04N1/031—Details of scanning heads ; Means for illuminating the original for picture information pick-up with photodetectors arranged in a substantially linear array the photodetectors having a one-to-one and optically positive correspondence with the scanned picture elements, e.g. linear contact sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Solid State Image Pick-Up Elements (AREA)
  • Facsimile Heads (AREA)
JP57231166A 1982-12-28 1982-12-28 コンタクト方式原稿読取り装置 Granted JPS59122274A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57231166A JPS59122274A (ja) 1982-12-28 1982-12-28 コンタクト方式原稿読取り装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57231166A JPS59122274A (ja) 1982-12-28 1982-12-28 コンタクト方式原稿読取り装置

Publications (2)

Publication Number Publication Date
JPS59122274A JPS59122274A (ja) 1984-07-14
JPH0471387B2 true JPH0471387B2 (en]) 1992-11-13

Family

ID=16919344

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57231166A Granted JPS59122274A (ja) 1982-12-28 1982-12-28 コンタクト方式原稿読取り装置

Country Status (1)

Country Link
JP (1) JPS59122274A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62262563A (ja) * 1986-05-08 1987-11-14 Nec Corp 密着形イメ−ジセンサ
US5097304A (en) * 1986-10-07 1992-03-17 Canon Kabushiki Kaisha Image reading device with voltage biases
EP0263497B1 (en) * 1986-10-07 1994-05-18 Canon Kabushiki Kaisha Image reading device
US4805032A (en) * 1987-04-20 1989-02-14 Ricoh Company, Ltd. Total contact type photoelectric conversion device and optical reader using the same
JPH0747874Y2 (ja) * 1987-07-22 1995-11-01 沖電気工業株式会社 密着型イメ−ジセンサ
US4943839A (en) * 1987-08-19 1990-07-24 Ricoh Company, Ltd. Contact type image sensor

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5439590A (en) * 1977-09-05 1979-03-27 Nippon Telegr & Teleph Corp <Ntt> Photo electric converter
JPS5846182B2 (ja) * 1979-09-20 1983-10-14 日本電信電話株式会社 光電変換装置

Also Published As

Publication number Publication date
JPS59122274A (ja) 1984-07-14

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