JPS5844566A - Terminal device - Google Patents
Terminal deviceInfo
- Publication number
- JPS5844566A JPS5844566A JP14291681A JP14291681A JPS5844566A JP S5844566 A JPS5844566 A JP S5844566A JP 14291681 A JP14291681 A JP 14291681A JP 14291681 A JP14291681 A JP 14291681A JP S5844566 A JPS5844566 A JP S5844566A
- Authority
- JP
- Japan
- Prior art keywords
- drawer
- coil
- circuit
- driver
- turned
- 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
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G1/00—Cash registers
- G07G1/0018—Constructional details, e.g. of drawer, printing means, input means
- G07G1/0027—Details of drawer or money-box
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07G—REGISTERING THE RECEIPT OF CASH, VALUABLES, OR TOKENS
- G07G3/00—Alarm indicators, e.g. bells
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cash Registers Or Receiving Machines (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は、Ｐ Ｏ８（ＰＪｉｎｔ ｏｆ ８ａｌｅｓ）
ターミナル等の端末装置に関する・
Ｐ０８ターミナル等の端末装置においては、物開Ｗ１を
行なう。こｎを蘂１図を用いて説明する。DETAILED DESCRIPTION OF THE INVENTION The present invention provides P O8 (PJint of 8ales)
Concerning terminal devices such as terminals ・For terminal devices such as P08 terminals, conduct W1. This will be explained using Figure 1.
第１図は、従来の端末装置の＃ＩＩ成を示すブロック図
でめる０制−鄭ｌにはＣＰＵ２とデコーダ回路８および
命令ラッチ回路４％ ドライバ５が設けられている。Ｃ
ＰＵ５から出力さｎたドロア６を開くためのオープン命
令は命令ラッチ回路４に送られ、゛これはさらにドライ
バ５を活性化してドロア６ｔ−駆動する電磁石のコイル
７に電ｇｔａす。FIG. 1 is a block diagram showing the #II configuration of a conventional terminal device. A CPU 2, a decoder circuit 8, and an instruction latch circuit 4% driver 5 are provided in the block diagram. C
The open command to open the drawer 6 outputted from the PU 5 is sent to the command latch circuit 4, which further activates the driver 5 and energizes the coil 7 of the electromagnet that drives the drawer 6t.
これにより電磁石は励磁され、従ってド四アロは開いて
金銭の出納が可能となる。なお、８ｒｉ電源回路である
・
従来は、ドロア６が開いた後、ｃｐｖｓでプログラムに
より時間を監視し、−足時間、例えば４０ｍ８＠過後に
オープン命令ｔ−解除してコイル７への通電を停止する
ようにしてい友。This energizes the electromagnet, thus opening the door and making it possible to dispense money. In addition, it is an 8ri power supply circuit. Conventionally, after the drawer 6 is opened, the time is monitored by a program using cpvs, and the open command t is canceled after the time has elapsed, for example, 40 m8, and the energization to the coil 7 is stopped. Please do so, friend.
しη為し、プログラムが暴走したり、命令ラッチｌ！！
ｌ略が誤動作して、前記−足時間経過後も通電が継続す
ると、コイルか発熱し、火災に結びつく危険があった。This may cause the program to run out of control, or cause the instruction to latch! !
If the coil malfunctions and continues to be energized even after the above-mentioned time has elapsed, there is a risk that the coil will generate heat, leading to a fire.
本発明は、従来のこのような欠点倉なくシ、ドロアが開
いたことにエリ確実にコイルへの通電を停止することに
よって火災等の危険な事麿に陥らないようにすることを
目的とする。The purpose of the present invention is to eliminate such shortcomings in the conventional drawer, and to prevent dangerous situations such as fire by reliably stopping energization to the coil when the drawer is opened. .
かかる目的は、本発明にＬｎば制１ｆｆｃ置からの指令
によりドライバを活性１ヒし、ドロアｔ−駆動する電磁
石のコイルに電ｆｉを流すＬうにした端末装置にお匹て
、譲ドロアが開−たことを検知すり検知手段を設け、該
検知手段の出力に工り゛該ドライバを不活性にして該コ
イルに対２丁心通電を浄土することにより達成される。This purpose is based on the present invention, in which the driver is activated by a command from the controller 1ffc, and electric current is applied to the coil of the electromagnet that drives the drawer. - This is achieved by providing a detection means for detecting this, and by modifying the output of the detection means, inactivating the driver and energizing the coil between the two centers.
以下１図向を用いて本発明を説明する。The present invention will be explained below using one drawing.
ｉ＠ｚ図は本発明の一実施例を示す図で、第１図と同じ
番号は同じものを示す。The i@z diagram shows an embodiment of the present invention, and the same numbers as in FIG. 1 indicate the same things.
本実施例ではドロア６にマイクロスイッチ８１と）Ｉｉ
ｍｍ“ｌの命令ラッチ回路４とドラ１バ５の閾−にゲー
ト回路急３を設けた。In this embodiment, the drawer 6 is equipped with a microswitch 81)
A gate circuit 3 is provided at the threshold of the instruction latch circuit 4 and the driver 5 of mm"l.
マイクロスイッチ８１はドロアか所定の距離だけ移動し
た時に例えば図示しない突起部と−Ｍしてオン（閉ｇ）
するものである０
一方、ゲート回路ｌｉｚは、その一方の人力烟に命令ラ
ッチ回路４の出力を受け、他方の人力４ｉｒｉ抵抗ａｍ
を介して電源＋ＶｃＶＣ嶺続さ扛るＯまたマイクロスイ
ッチＺｌｔ−介して媛地電確へ％−統さｎる・
従って、マイクロスイッチ２１がオフ（開放している）
の時ゲート回路ｓ１の他方の入カ堪は電５１ ＋ Ｖ
ｃ の電位が与えられているので、命令ラッチ圓ｗＩ４
の出方はゲートｚｚを介してドライバ５、へ４見られ、
これに↓リドライバ５は活性化さｎてコイル７に通電し
、ドロア６は駆動さｎて開く・ドロア６が所定距離だけ
＃動するとマイクロスイ、チ１１がオンとなり、ゲート
回路町３の他層には接地電位が与えらｎてゲート回ｗｔ
はオフとなり、ドライバＳは不活性となり、コイル７）
の通電が停止される・
この工うにして確実にコイルの通電を停止することがで
きる。When the drawer moves a predetermined distance, the microswitch 81 is turned on (closed) by, for example, touching a protrusion (not shown) -M.
0 On the other hand, the gate circuit liz receives the output of the command latch circuit 4 on one side, and receives the output of the instruction latch circuit 4 on the other side.
The power supply +Vc is connected to the power supply via the microswitch Zlt-. Therefore, the microswitch 21 is off (open).
When the voltage of the other input of the gate circuit s1 is 51 + V
Since the potential of c is given, the instruction latch circle wI4
The way of output is seen through gate zz to driver 5 and 4,
In response to this, the redriver 5 is activated and the coil 7 is energized, and the drawer 6 is driven and opened. When the drawer 6 moves a predetermined distance, the micro switch 11 is turned on, and the gate circuit 3 is turned on. Ground potential is applied to other layers, and the gate circuit wt
is turned off, driver S is inactive, and coil 7)
- In this way, it is possible to reliably stop the energization of the coil.
以上説明したように、本発明にＬｎはドロアが開ｉた後
、確実にコイル７の通電ｔ−停止することができるので
、安全性の向よを図ることができ心・As explained above, the Ln according to the present invention can reliably stop the energization of the coil 7 after the drawer is opened, so that safety can be improved.
１１図は従来の端末装置を示すブロック、＃！２図は本
発明の一実施例を示す凶である＠畠・・・・・・ＯＰＵ
、４・・・・・・命令２ツチ１ｇｌ路、６・・・・・・
ドロア、７・・・１・・コイルｊｌｌ・・・・・・マイ
クロスイッチ、ｓｉ・・・・・・ゲート＠絡
第 １ 図
策Ｚ図Figure 11 shows blocks showing a conventional terminal device, #! Figure 2 shows an example of the present invention @Hatake...OPU
, 4... 2 commands, 1 gl path, 6...
Drawer, 7...1...Coil jll...Micro switch, si...Gate @Circuit No. 1 Plan Z diagram
Claims (1)
アを駆動する電磁石のコイルに電流を流すようにした端
末装置において、該ドロアが開いたことを検知する検知
手段を設け、該検知手段の出力にＬり該ドライバを不活
性にして該コイルに対する通電を停止するようにしたこ
とを特徴とする端末装置・In a terminal device which activates a 1 redriver in response to a command from a control #i device and causes a current to flow through a coil of an electromagnet that drives a drawer, a detection means for detecting that the drawer is opened is provided, and the detection means A terminal device characterized in that the driver is inactivated and current to the coil is stopped when the output of the terminal is low.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14291681A JPS5844566A (en) | 1981-09-10 | 1981-09-10 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14291681A JPS5844566A (en) | 1981-09-10 | 1981-09-10 | Terminal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5844566A true JPS5844566A (en) | 1983-03-15 |
Family
ID=15326600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14291681A Pending JPS5844566A (en) | 1981-09-10 | 1981-09-10 | Terminal device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5844566A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6476195A (en) * | 1987-09-17 | 1989-03-22 | Fujitsu Ltd | Cash drawer opening control system |
| JP2011209850A (en) * | 2010-03-29 | 2011-10-20 | Seiko Epson Corp | Current control circuit, printer, and current control method |
-
1981
- 1981-09-10 JP JP14291681A patent/JPS5844566A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6476195A (en) * | 1987-09-17 | 1989-03-22 | Fujitsu Ltd | Cash drawer opening control system |
| JP2011209850A (en) * | 2010-03-29 | 2011-10-20 | Seiko Epson Corp | Current control circuit, printer, and current control method |
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