JPH03104253U

JPH03104253U -

Info

Publication number: JPH03104253U
Application number: JP1273790U
Authority: JP
Priority date: 1990-02-14
Filing date: 1990-02-14
Publication date: 1991-10-29

Description

[Brief explanation of drawings]

第１図ないし第９図は本考案の一実施例に係る
ペン型バーコードスキヤナを説明するためのもの
で、第１図ａは全体構成を示す断面図、第１図ｂ
は第１図ａ中のＡ−Ａ線に沿つた断面図、第２図
は全体構成を示す分解斜視図、第３図は各筒状ケ
ースの連結部分の構造を示す説明図、第４図はセ
ンサケースの構造を示す分解斜視図、第５図は操
作釦を組み付ける際の工程図、第６図は弾性金属
片を示す正面図、第７図はストレインリリーフを
ブツシングに挿着する工程を示す斜視図、第８図
は組立完了後の外装ケース後端部を示す分解斜視
図、第９図ａ〜ｅはケーブルの組付を工程順に示
す説明図である。１……外装ケース、２，３，４……筒状ケース
、３ａ……開口、５……キヤツプ、１０……発光
素子、１１……受光素子、１７……押釦スイツチ
、１８……回路基板、１９……操作釦、１９ａ…
…テーパ面。 1 to 9 are for explaining a pen-type barcode scanner according to an embodiment of the present invention, FIG. 1a is a sectional view showing the overall structure, and FIG. 1b
is a sectional view taken along line A-A in Figure 1a, Figure 2 is an exploded perspective view showing the overall configuration, Figure 3 is an explanatory diagram showing the structure of the connecting parts of each cylindrical case, and Figure 4. is an exploded perspective view showing the structure of the sensor case, Fig. 5 is a process diagram for assembling the operation button, Fig. 6 is a front view showing the elastic metal piece, and Fig. 7 is a process for inserting the strain relief into the bushing. FIG. 8 is an exploded perspective view showing the rear end of the outer case after assembly is completed, and FIGS. 9 a to 9 e are explanatory views showing the cable assembly in the order of steps. 1... Exterior case, 2, 3, 4... Cylindrical case, 3a... Opening, 5... Cap, 10... Light emitting element, 11... Light receiving element, 17... Push button switch, 18... Circuit board , 19...operation button, 19a...
...Tapered surface.

Claims

[Scope of utility model registration request]

A light-emitting element, a light-receiving element, a push-button switch is installed inside an exterior case formed in a cylindrical shape and having an opening in the circumferential body, and a circuit board electrically connected to the light-emitting and receiving element, and a circuit board mounted on the push-button switch. and an operation button exposed in the opening, wherein the light receiving element receives reflected light of light emitted from the light emitting element to an external medium, the bottom part of the operation button and the head of the push-button switch, at least one of which is formed into a tapered shape that tapers toward the other end.