JPH0359768U - - Google Patents

Info

Publication number
JPH0359768U
JPH0359768U JP12007689U JP12007689U JPH0359768U JP H0359768 U JPH0359768 U JP H0359768U JP 12007689 U JP12007689 U JP 12007689U JP 12007689 U JP12007689 U JP 12007689U JP H0359768 U JPH0359768 U JP H0359768U
Authority
JP
Japan
Prior art keywords
light source
constant current
power supply
supply device
supplies
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.)
Pending
Application number
JP12007689U
Other languages
English (en)
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 JP12007689U priority Critical patent/JPH0359768U/ja
Publication of JPH0359768U publication Critical patent/JPH0359768U/ja
Pending legal-status Critical Current

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Landscapes

  • Image Input (AREA)
  • Facsimile Scanning Arrangements (AREA)

Description

【図面の簡単な説明】
第1図は本考案のスキヤナ電源装置の一実施例
の構成を示す回路図、第2図は本考案のスキヤナ
電源装置が適用されるハンデイーイメージスキヤ
ナの全体構成を示す断面図、第3図は第2図に示
される信号処理系の構成を示すブロツク図である
。 16……LED、30……定電流回路、Dz…
…ツエナダイオード、R……電流制限用抵抗素子
、R,R……抵抗素子、Tr……トランジス
タ。

Claims (1)

  1. 【実用新案登録請求の範囲】 光源に電流を供給するためのスキヤナ電源装置
    において、 前記光源に所定の定電流を供給する定電流回路
    を備えることを特徴とするスキヤナ電源装置。
JP12007689U 1989-10-13 1989-10-13 Pending JPH0359768U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12007689U JPH0359768U (ja) 1989-10-13 1989-10-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12007689U JPH0359768U (ja) 1989-10-13 1989-10-13

Publications (1)

Publication Number Publication Date
JPH0359768U true JPH0359768U (ja) 1991-06-12

Family

ID=31668166

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12007689U Pending JPH0359768U (ja) 1989-10-13 1989-10-13

Country Status (1)

Country Link
JP (1) JPH0359768U (ja)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181265A (ja) * 1985-02-06 1986-08-13 Matsushita Electric Ind Co Ltd 画像読み取り装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61181265A (ja) * 1985-02-06 1986-08-13 Matsushita Electric Ind Co Ltd 画像読み取り装置

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