JPH01151445U

JPH01151445U -

Info

Publication number: JPH01151445U
Application number: JP4483888U
Authority: JP
Priority date: 1988-04-02
Filing date: 1988-04-02
Publication date: 1989-10-19
Anticipated expiration: 2003-04-02
Also published as: JPH0643874Y2

Description

[Brief explanation of the drawing]

図面は本考案の一実施例を示したものであつて
、第１図はカセツト移送機の概略透視図、第２図
はバーコード読取装置全体の平面図、第３図は第
２図の―矢視での側面図、第４図はバーコー
ド読取装置の要部の分解斜視図、第５図はバーコ
ード読取装置の要部を示す側面図、第６図はバー
コード読取装置の要部を示す平面図、第７図はカ
セツトオートチエンジヤー全体の正面図、第８図
はカセツトオートチエンジヤーの一部の平面図で
ある。また図面に用いられた符号において、２１…バ
ーコード読取装置、２２…ガイド軸、２３…タイ
ミングベルト、２５…モータ、２７…走行部材、
２８…センサアーム、２９…回動支点、３０…セ
ンサ、３１…ガイドローラ、３３…ばね、３４…
大小カセツトの側面、３７…バーコードラベル、
である。 The drawings show one embodiment of the present invention, in which FIG. 1 is a schematic perspective view of a cassette transfer machine, FIG. 2 is a plan view of the entire barcode reading device, and FIG. 4 is an exploded perspective view of the main parts of the barcode reading device, FIG. 5 is a side view showing the main parts of the barcode reading device, and FIG. 6 is the main part of the barcode reading device. FIG. 7 is a front view of the entire cassette automatic changer, and FIG. 8 is a partial plan view of the cassette automatic changer. In addition, in the symbols used in the drawings, 21... barcode reading device, 22... guide shaft, 23... timing belt, 25... motor, 27... running member,
28...Sensor arm, 29...Rotation fulcrum, 30...Sensor, 31...Guide roller, 33...Spring, 34...
Sides of large and small cassettes, 37...barcode labels,
It is.

Claims

[Claims for Utility Model Registration] A barcode reading device for a cassette comprising a sensor for reading a barcode provided on the side surface of the cassette, and a traveling mechanism for causing the sensor to travel approximately parallel to the side surface of the cassette. One end of the sensor arm is attached to a running member of the mechanism so as to be rotatable about a rotation fulcrum, and a sensor and a guide roller are provided at the other end of the sensor arm at a position spaced approximately equal distance from the rotation fulcrum,
A spring is provided to urge the sensor arm to rotate about the rotation fulcrum in a direction toward the side surface of the cassette, and the guide roller is moved with the rotation fulcrum of the sensor arm substantially overlapping the side surface of the cassette. By pressing the sensor against the side surface of the cassette with the spring, the direction and distance of the sensor relative to the side surface of the cassette are kept substantially constant, and in this state, the sensor is moved by the running member toward the side surface of the cassette. A barcode reading device for a cassette, characterized in that it is configured to run almost parallel to the side surface.