JPH0358071U - - Google Patents

Info

Publication number
JPH0358071U
JPH0358071U JP1989119339U JP11933989U JPH0358071U JP H0358071 U JPH0358071 U JP H0358071U JP 1989119339 U JP1989119339 U JP 1989119339U JP 11933989 U JP11933989 U JP 11933989U JP H0358071 U JPH0358071 U JP H0358071U
Authority
JP
Japan
Prior art keywords
leds
image reading
document
scanning direction
illumination device
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
JP1989119339U
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 JP1989119339U priority Critical patent/JPH0358071U/ja
Publication of JPH0358071U publication Critical patent/JPH0358071U/ja
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/071—Connecting or disconnecting
    • H10W72/075—Connecting or disconnecting of bond wires
    • H10W72/07541—Controlling the environment, e.g. atmosphere composition or temperature
    • H10W72/07553—Controlling the environment, e.g. atmosphere composition or temperature changes in shapes
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/531—Shapes of wire connectors

Landscapes

  • Facsimile Scanning Arrangements (AREA)

Description

【図面の簡単な説明】
第１図は本考案による画像読取り用照明装置の
一実施例の電気的構成を示す回路図である。第２
図は従来の画像読取り用照明装置の一例を示す概
略斜視図、第３図は従来の画像読取り用照明装置
の一例の電気的構成を示す回路図である。 １０……画像読取り用照明装置、１１……ＬＥ
Ｄアレイ、１１ａ，１１ｂ…１１ｃ……ＬＥＤの
グループ、１２……電流制限抵抗、１３……スイ
ツチングトランジスタ、１４……シフトレジスタ
。

Claims (1)

  1. 【実用新案登録請求の範囲】 相対的に一方向に移動せしめられる原稿に対し
    て、その移動方向に直交する走査方向に沿つて一
    列に並んだＬＥＤを備えたＬＥＤアレイと、該Ｌ
    ＥＤアレイの上方で上記走査方向に平行な中心軸
    を有する円筒状の凸レンズとを含んでおり、上記
    原稿の表面で走査方向に延びるライン状の照明光
    を照射するようにした画像読取り用照明装置にお
    いて、 上記ＬＥＤアレイを構成するＬＥＤが、それぞ
    れ互いに連続した所定個数のＬＥＤから成る複数
    のグループに分割されており、各グループのＬＥ
    Ｄが、原稿の画像読取り走査に同期して、順次に
    発光せしめられることを特徴とする、画像読取り
    用照明装置。
JP1989119339U 1989-10-12 1989-10-12 Pending JPH0358071U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989119339U JPH0358071U (ja) 1989-10-12 1989-10-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989119339U JPH0358071U (ja) 1989-10-12 1989-10-12

Publications (1)

Publication Number Publication Date
JPH0358071U true JPH0358071U (ja) 1991-06-05

Family

ID=31667465

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989119339U Pending JPH0358071U (ja) 1989-10-12 1989-10-12

Country Status (1)

Country Link
JP (1) JPH0358071U (ja)

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