JPS6221327Y2 - - Google Patents
Info
- Publication number
- JPS6221327Y2 JPS6221327Y2 JP15806982U JP15806982U JPS6221327Y2 JP S6221327 Y2 JPS6221327 Y2 JP S6221327Y2 JP 15806982 U JP15806982 U JP 15806982U JP 15806982 U JP15806982 U JP 15806982U JP S6221327 Y2 JPS6221327 Y2 JP S6221327Y2
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting element
- light emitting
- receiving element
- shredder
- 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.)
- Expired
Links
- 239000000463 material Substances 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By Optical Means (AREA)
- Crushing And Pulverization Processes (AREA)
Description
【考案の詳細な説明】
産業用の利用分野
本考案は投入口部に被細断物検知装置を設けて
被細断物を投入した際に自動的にカツター部が始
動するようにしたシユレツダーに関する。[Detailed description of the invention] Industrial field of application The present invention relates to a shredder that is equipped with a shredded object detection device in the input port so that the cutter automatically starts when the shredded object is input. .
従来例の構成とその問題点
第１，２図は従来のこの種のシユレツダーを示
し、１はシユレツダー本体、２は被細断物の投入
口、３はカツターであり、減速機４を介してモー
タ５により駆動される。６は発光素子、７は発光
素子６と相対した投入口面８に位置した受光素子
である。また９はスイツチである。この構成にお
いて、スイツチ９を操作すると発光素子６が発光
し、その状態で投入口２へ紙を入れると受光素子
７への光が遮ぎられてモータ駆動回路が働き、モ
ータ５およびカツター３が回転する。カツター３
が紙の細断を終ると再び受光素子７が発光素子６
の光を検知してモータ５への通電を断つものであ
る。外部の光による誤動作を避けるため、一般に
受光素子７は表面から深い所に置かれ、それに伴
なつて発光素子６も同様の所に設けられている。
従つて、発光素子６は表面から見ることができ
ず、発光中であることがわからぬため、長時間シ
ユレツダーを使用しない時でもスイツチ９を切り
忘れて発光を続けることとなり、発光素子６、受
光素子７の寿命を短かいものとしていた。そのこ
とから、従来は長時間の通電に耐える高価な素子
を使わざるを得なかつた。Structure of the conventional example and its problems Figures 1 and 2 show a conventional shredder of this type, where 1 is the shredder main body, 2 is the inlet for the material to be shredded, 3 is the cutter, and the shredder is It is driven by a motor 5. Reference numeral 6 indicates a light emitting element, and reference numeral 7 indicates a light receiving element located on the input port surface 8 facing the light emitting element 6. Also, 9 is a switch. In this configuration, when the switch 9 is operated, the light emitting element 6 emits light, and in this state, when paper is put into the input slot 2, the light to the light receiving element 7 is blocked, the motor drive circuit is activated, and the motor 5 and cutter 3 are activated. Rotate. cutter 3
When the paper has been shredded, the light-receiving element 7 is switched to the light-emitting element 6 again.
The light is detected and the power to the motor 5 is cut off. In order to avoid malfunctions due to external light, the light receiving element 7 is generally placed deep from the surface, and the light emitting element 6 is also placed at a similar location.
Therefore, since the light emitting element 6 cannot be seen from the surface and it is not known that it is emitting light, it is possible to forget to turn off the switch 9 and continue emitting light even when the shredder is not used for a long time, causing the light emitting element 6 and the light receiving element to 7's lifespan was shortened. For this reason, conventional devices have had to use expensive elements that can withstand long-term energization.
考案の目的
本考案はこのような従来の問題を解消し、パイ
ロツトランプ等の表示手段を用いることなく通電
を表示し、スイツチの切り忘れを防止して素子の
寿命を長くし、さらに安価な素子の使用を可能に
せんとするものである。Purpose of the invention The present invention solves these conventional problems, displays energization without using a pilot lamp or other display means, prevents forgetting to turn off the switch, extends the life of the element, and makes it possible to use cheaper elements. The purpose is to make it possible to use it.
考案の構成
本考案のシユレツダーは、被細断物検出機構の
一つである発光素子を外部から見えるようにし
て、この発光素子の光そのもので通電を表示しよ
うとするものである。Structure of the Invention In the shredder of the present invention, a light emitting element, which is one of the mechanisms for detecting objects to be shredded, is made visible from the outside, and the light from the light emitting element itself is used to indicate energization.
実施例の説明
以下、添付図面に基づいて本考案の実施例につ
いて説明する。DESCRIPTION OF EMBODIMENTS Hereinafter, embodiments of the present invention will be described based on the accompanying drawings.
第３〜５図において、１１はシユレツダー本
体、１２は被細断物の投入口、１３はカツターで
あり、減速機１４を介してモータ１５により駆動
される。１６は円筒状の発光素子、１７はこの発
光素子１６と相対した投入口面１８に位置した受
光素子である。また１９はスイツチである。そし
て円筒状の発光素子１６の正面は受光素子１７に
相対するが、その側面は本体１１の上面に開口す
る筒２０の下端に接している。筒２０の上端には
多面体状の透明もしくは着色されたカバー２１が
設けられている。 In FIGS. 3 to 5, 11 is a shredder main body, 12 is an inlet for objects to be shredded, and 13 is a cutter, which is driven by a motor 15 via a speed reducer 14. 16 is a cylindrical light emitting element, and 17 is a light receiving element located on the input port surface 18 facing the light emitting element 16. Further, 19 is a switch. The front surface of the cylindrical light emitting element 16 faces the light receiving element 17, while the side surface thereof is in contact with the lower end of the tube 20 that opens on the upper surface of the main body 11. A transparent or colored polyhedral cover 21 is provided at the upper end of the tube 20.
２２はモータ駆動回路、２３は被細断物であ
る。 22 is a motor drive circuit, and 23 is an object to be shredded.
上記構成により動作を説明する。まず、スイツ
チ１９を操作すると、発光素子１６が発光する。
この発光は、本体１１上面にある多面体状のカバ
ー２１から光が散乱されることにより確認でき
る。次に投入口１２から被細断物２３を投入する
と、発光素子１６の光は受光素子１７に届かず、
その結果モータ駆動回路２２はモータ１５に通電
を行い、カツター１３を回転して細断動作を行う
ものである。 The operation will be explained using the above configuration. First, when the switch 19 is operated, the light emitting element 16 emits light.
This light emission can be confirmed by light being scattered from the polyhedral cover 21 on the top surface of the main body 11. Next, when the material to be shredded 23 is put in from the input port 12, the light from the light emitting element 16 does not reach the light receiving element 17.
As a result, the motor drive circuit 22 energizes the motor 15 to rotate the cutter 13 and perform a shredding operation.
考案の効果
上記実施例から明らかなように、本考案のシユ
レツダーは、自動動作のための発光素子の発光を
本体外部から見えるようにしたことにより、通電
状態を使用者に容易に認識せしめることができ
る。従つて、非使用時の電源切り忘れを防止で
き、発光、受光素子の寿命特性の向上を図り得る
とともに、安価な素子の使用を可能にするなど、
実用価値の高いものである。Effects of the Invention As is clear from the above embodiments, the shredder of the present invention allows the user to easily recognize the energized state by making the light emitted from the light emitting element for automatic operation visible from the outside of the main body. can. Therefore, forgetting to turn off the power when not in use can be prevented, the life characteristics of the light emitting and light receiving elements can be improved, and inexpensive elements can be used.
It has high practical value.
第１図は従来例を示す断面図、第２図は同外観
斜視図、第３図は本考案の実施例を示す断面図、
第４図は同外観斜視図、第５図は回路図である。
１１……シユレツダー本体、１２……投入口、
１３……カツター、１５……モータ、１６……発
光素子、１７……受光素子。
FIG. 1 is a sectional view showing a conventional example, FIG. 2 is a perspective view of the same external appearance, and FIG. 3 is a sectional view showing an embodiment of the present invention.
FIG. 4 is a perspective view of the same external appearance, and FIG. 5 is a circuit diagram. 11... Shredder main body, 12... Inlet port,
13... cutter, 15... motor, 16... light emitting element, 17... light receiving element.
Claims (1)
レツダー本体の上面に切断すべき紙の投入口を形
成し、上記投入口の一方に発光素子を、他方には
発光素子に対応させて受光素子をそれぞれ設ける
とともに、同受光素子はその出力信号により作動
するモータ駆動回路に接続し、さらに上記発光素
子の側面からはシユレツダー本体の可視部分に放
光部を有する筒を連設したシユレツダー。 An input port for paper to be cut is formed on the upper surface of the shredder main body, which has a built-in drive unit such as a cutter and a motor, and a light emitting element is provided on one side of the input port, and a light receiving element is provided on the other side in correspondence with the light emitting element. The light-receiving element is connected to a motor drive circuit operated by an output signal from the light-receiving element, and a cylinder having a light emitting part is connected to the visible part of the shredder body from the side of the light-emitting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15806982U JPS5961854U (en) | 1982-10-18 | 1982-10-18 | Shredder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15806982U JPS5961854U (en) | 1982-10-18 | 1982-10-18 | Shredder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5961854U JPS5961854U (en) | 1984-04-23 |
| JPS6221327Y2 true JPS6221327Y2 (en) | 1987-05-29 |
Family
ID=30348321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15806982U Granted JPS5961854U (en) | 1982-10-18 | 1982-10-18 | Shredder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5961854U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2573015Y2 (en) * | 1993-12-24 | 1998-05-28 | 株式会社渡辺製作所 | Collection device for prepaid cards |
-
1982
- 1982-10-18 JP JP15806982U patent/JPS5961854U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5961854U (en) | 1984-04-23 |
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