JPH03104255U - - Google Patents
Info
- Publication number
- JPH03104255U JPH03104255U JP1273990U JP1273990U JPH03104255U JP H03104255 U JPH03104255 U JP H03104255U JP 1273990 U JP1273990 U JP 1273990U JP 1273990 U JP1273990 U JP 1273990U JP H03104255 U JPH03104255 U JP H03104255U
- Authority
- JP
- Japan
- Prior art keywords
- light
- bushing
- stopper
- case
- external
- 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
Links
- 230000003287 optical effect Effects 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 1
Description
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
、４ｃ……咬止片、４ｄ……切欠、５……キヤツ
プ、７……ケーブル、８……ブツシング、８ａ…
…係合部、８ｂ……係合溝、８ｃ……溝、８ｄ…
…回り止め突起、１０……発光素子、１１……受
光素子、１８……回路基板、２３……ストレイン
リリーフ、２３ａ……係合突起。
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, 4c... Engagement piece, 4d... Notch, 5... Cap, 7... Cable, 8... Bushing, 8a...
...Engagement portion, 8b...Engagement groove, 8c...Groove, 8d...
... Detent projection, 10 ... Light emitting element, 11 ... Light receiving element, 18 ... Circuit board, 23 ... Strain relief, 23a ... Engagement projection.
Claims (1)
子および受光素子と、これら発受光素子と電気的
に接続される回路基板とが配設してあつて、上記
発光素子から外部の媒体へ出射される光の反射光
を上記受光素子にて受光するようになつていると
ともに、上記外装ケースの後端部に取り付けたブ
ツシングを貫通する外部導出用のケーブルが上記
回路基板と電気的に接続されていて、該ケーブル
に付設した抜け止め用の止め具を上記ブツシング
に係止させる光学読取装置において、上記ブツシ
ングの上記外装ケースと重なり合う部分に、該外
装ケースに係止されて周方向の移動が規制される
回り止め手段を設けるとともに、該ブツシングの
先端部に、可撓性によつて上記止め具の係合突起
を圧入せしめる係合溝を有して該止め具を挿入・
固定する係合部を突設したことを特徴とする光学
読取装置。 A light-emitting element, a light-receiving element, and a circuit board electrically connected to these light-emitting and receiving elements are arranged inside a cylindrical exterior case, and the light-emitting element emits light to an external medium. The light receiving element receives the reflected light from the external case, and an external cable passing through a bushing attached to the rear end of the exterior case is electrically connected to the circuit board. In an optical reading device that locks a stopper attached to the cable to the bushing, a portion of the bushing that overlaps with the outer case is locked to the outer case to prevent movement in the circumferential direction. In addition to providing a rotation preventing means for restricting the rotation, the bushing has an engagement groove at the tip thereof that allows the engagement protrusion of the stopper to be press-fitted due to its flexibility, so that the stopper can be inserted and
An optical reading device characterized by having a protruding engaging portion for fixing.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1273990U JPH03104255U (en) | 1990-02-14 | 1990-02-14 | |
| US07/642,628 US5162640A (en) | 1990-02-14 | 1991-01-17 | Pen type optical reading device having plural lens arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1273990U JPH03104255U (en) | 1990-02-14 | 1990-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03104255U true JPH03104255U (en) | 1991-10-29 |
Family
ID=31516198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1273990U Pending JPH03104255U (en) | 1990-02-14 | 1990-02-14 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03104255U (en) |
-
1990
- 1990-02-14 JP JP1273990U patent/JPH03104255U/ja active Pending
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