JPS60135958U

JPS60135958U - optical reader

Info

Publication number: JPS60135958U
Application number: JP2348584U
Authority: JP
Inventors: 渡辺　泰彦; 隅田　和行; 額賀　修; 英昭高橋
Original assignee: 株式会社　セコニツク
Priority date: 1984-02-21
Filing date: 1984-02-21
Publication date: 1985-09-10

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

[Brief explanation of the drawing]

第１図、第２図及び第３図は従来の光学読取装置の概略
図、第４図は本考案による光学読取装置の一実施例の概
略断面図、第５図は第４図の実施例の斜視図、第６図は
本考案による第二の実施例の概略断面図、第７図は第６
図の実施例の斜視図である。１．１′・・・・・・光学読取ユニット、２・・・・・
・発光素子、３・・・・・・受光素子、４，５・・・・
・・レンズ、６・・・・・・被読取シート、７・・・・
・・ボールレンズ、８・・・・・・発光体、９・・・・
・・シリンダーレンズ、１０・・・・・・ホルダー、１
１・・・・・・棒状レンズ、１２・・・・・・フォトリ
フレクタ、１３・・・・・・基板、１４・・・・・・発
光素子チップ、１５・・・・・・受光素子チップ、１６
・・・・・・棒状レンズ。1, 2, and 3 are schematic diagrams of a conventional optical reading device, FIG. 4 is a schematic cross-sectional view of an embodiment of the optical reading device according to the present invention, and FIG. 5 is an embodiment of the optical reading device of the present invention. FIG. 6 is a schematic sectional view of the second embodiment of the present invention, and FIG. 7 is a perspective view of the second embodiment of the present invention.
FIG. 2 is a perspective view of the illustrated embodiment; 1.1'...Optical reading unit, 2...
・Light emitting element, 3... Light receiving element, 4, 5...
... Lens, 6... Sheet to be read, 7...
...Ball lens, 8... Luminous body, 9...
...Cylinder lens, 10...Holder, 1
1... Rod-shaped lens, 12... Photo reflector, 13... Substrate, 14... Light emitting element chip, 15... Light receiving element chip. , 16
・・・・・・Rod-shaped lens.

Claims

[Scope of utility model registration request]

(1) It includes one rod-shaped lens and a reading unit consisting of a plurality of sets of light-emitting elements and light-receiving elements arranged in line in the longitudinal direction on one side of the rod-shaped lens, and the reading unit consists of a plurality of sets of light-emitting elements and light-receiving elements arranged in line in the longitudinal direction on one side of the rod-shaped lens, and The light is reflected by the sheet to be read through each of the rod-shaped lenses, and then enters the light-receiving element of the unit through the rod-shaped lenses again.
Optical reader.

(2) The optical reading device according to claim (1) for utility model registration, characterized in that a photoreflector is used as a reading unit consisting of a light emitting element and a light receiving element.