JPS587363U - Photoelectric reading light source device - Google Patents

Photoelectric reading light source device

Info

Publication number
JPS587363U
JPS587363U JP10045881U JP10045881U JPS587363U JP S587363 U JPS587363 U JP S587363U JP 10045881 U JP10045881 U JP 10045881U JP 10045881 U JP10045881 U JP 10045881U JP S587363 U JPS587363 U JP S587363U
Authority
JP
Japan
Prior art keywords
source device
light source
reading light
photoelectric reading
light emitting
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.)
Granted
Application number
JP10045881U
Other languages
Japanese (ja)
Other versions
JPS6234468Y2 (en
Inventor
小宮　一三
歓崎　実
柏原　鳳一郎
大和田　保行
Original Assignee
日本電信電話株式会社
スタンレ−電気株式会社
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 日本電信電話株式会社, スタンレ−電気株式会社 filed Critical 日本電信電話株式会社
Priority to JP10045881U priority Critical patent/JPS587363U/en
Publication of JPS587363U publication Critical patent/JPS587363U/en
Application granted granted Critical
Publication of JPS6234468Y2 publication Critical patent/JPS6234468Y2/ja
Granted legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図乃至第４図は本考案の第１の実施例を示すもので
、第１図は本考案の光電式読取り用光源装置の第１の実
施例を示す一部省略斜視図、第２図は第１図の装置の回
路図、第３図及び第４図は照度分布の説明図、第５図は
本考案の第２の実施例を示す一部省略斜視図である。 ２□〜２１００・・・・・・発光ダイオード、３ａ〜３
ｙ・・・・・・ディスリート型の抵抗、６ａ〜６ｙ・・
・・・・厚膜印刷抵抗。1 to 4 show a first embodiment of the present invention. FIG. 1 is a partially omitted perspective view showing the first embodiment of the photoelectric reading light source device of the present invention, and FIG. 1 is a circuit diagram of the apparatus shown in FIG. 1, FIGS. 3 and 4 are explanatory diagrams of illuminance distribution, and FIG. 5 is a partially omitted perspective view showing a second embodiment of the present invention. 2□~2100...Light emitting diode, 3a~3
y...Discrete type resistor, 6a to 6y...
...Thick film printed resistor.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一直線状に配置した多数の発光素子を複数のブロックに
分割し、各ブロック内の発光素子を各々直列に接続する
とともに各ブロックを互いに並列に接続し、さらに各ブ
ロック毎に輝度調整用の抵抗を発光素子と直列に挿入し
たことを特徴とする光電式読取り用光源装置。A large number of light emitting elements arranged in a straight line is divided into multiple blocks, the light emitting elements in each block are connected in series, each block is connected in parallel with each other, and a resistance for brightness adjustment is installed in each block. A photoelectric reading light source device characterized by being inserted in series with a light emitting element.
JP10045881U 1981-07-06 1981-07-06 Photoelectric reading light source device Granted JPS587363U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10045881U JPS587363U (en) 1981-07-06 1981-07-06 Photoelectric reading light source device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10045881U JPS587363U (en) 1981-07-06 1981-07-06 Photoelectric reading light source device

Publications (2)

Publication Number Publication Date
JPS587363U true JPS587363U (en) 1983-01-18
JPS6234468Y2 JPS6234468Y2 (en) 1987-09-02

Family

ID=29895145

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10045881U Granted JPS587363U (en) 1981-07-06 1981-07-06 Photoelectric reading light source device

Country Status (1)

Country Link
JP (1) JPS587363U (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178602U (en) * 1983-05-17 1984-11-29 日立電線株式会社 Heat-resistant glass fiber reinforced plastic coated fiber
JPS6148982A (en) * 1984-08-17 1986-03-10 Oki Electric Ind Co Ltd Lighting system by light emission diode
JPS61160410U (en) * 1985-03-27 1986-10-04
JPS62160407A (en) * 1985-12-27 1987-07-16 コナツクス　バツフアロウ　コ−ポレ−シヨン Metal wrapped photoconductor
JPS62191810A (en) * 1986-01-31 1987-08-22 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Optical fiber cable
JP2003513454A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED array having an identifiable lattice relationship
JP2003513453A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lattice structure LED array for illumination
JP2016054328A (en) * 2014-01-29 2016-04-14 シャープ株式会社 Light-emitting device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4910023B2 (en) 2009-08-27 2012-04-04 シャープ株式会社 Light source device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183277U (en) * 1974-12-25 1976-07-03
JPS5327772U (en) * 1976-08-18 1978-03-09
JPS54132132A (en) * 1978-04-06 1979-10-13 Ricoh Co Ltd Picture process method
JPS5560989A (en) * 1978-10-31 1980-05-08 Nippon Electric Co Signal light device
JPS5570168A (en) * 1978-11-22 1980-05-27 Nec Corp Light source for facsimile

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5327772B2 (en) * 1972-11-20 1978-08-10

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5183277U (en) * 1974-12-25 1976-07-03
JPS5327772U (en) * 1976-08-18 1978-03-09
JPS54132132A (en) * 1978-04-06 1979-10-13 Ricoh Co Ltd Picture process method
JPS5560989A (en) * 1978-10-31 1980-05-08 Nippon Electric Co Signal light device
JPS5570168A (en) * 1978-11-22 1980-05-27 Nec Corp Light source for facsimile

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59178602U (en) * 1983-05-17 1984-11-29 日立電線株式会社 Heat-resistant glass fiber reinforced plastic coated fiber
JPS6148982A (en) * 1984-08-17 1986-03-10 Oki Electric Ind Co Ltd Lighting system by light emission diode
JPS61160410U (en) * 1985-03-27 1986-10-04
JPS62160407A (en) * 1985-12-27 1987-07-16 コナツクス　バツフアロウ　コ−ポレ−シヨン Metal wrapped photoconductor
JPS62191810A (en) * 1986-01-31 1987-08-22 アメリカン　テレフォン　アンド　テレグラフ　カムパニー Optical fiber cable
JPH09577U (en) * 1986-01-31 1997-12-22 エイ・ティ・アンド・ティ・コーポレーション Fiber optic cable
JP2003513454A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ LED array having an identifiable lattice relationship
JP2003513453A (en) * 1999-11-01 2003-04-08 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Lattice structure LED array for illumination
JP2016054328A (en) * 2014-01-29 2016-04-14 シャープ株式会社 Light-emitting device

Also Published As

Publication number Publication date
JPS6234468Y2 (en) 1987-09-02

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