JPH01117535U - - Google Patents
Info
- Publication number
- JPH01117535U JPH01117535U JP1343488U JP1343488U JPH01117535U JP H01117535 U JPH01117535 U JP H01117535U JP 1343488 U JP1343488 U JP 1343488U JP 1343488 U JP1343488 U JP 1343488U JP H01117535 U JPH01117535 U JP H01117535U
- Authority
- JP
- Japan
- Prior art keywords
- microprocessor
- weight
- alarm
- counter
- outputs
- 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
- 238000005070 sampling Methods 0.000 claims 4
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Measurement Of Predetermined Time Intervals (AREA)
Description
第１図は本考案電子秤の回路構成を示すブロツ
ク図、第２図ａは第１警報信号を示す波形図、ｂ
は第２警報信号を示す波形図、第３図は警報回路
を示す要部回路図である。
３……マイクロプロセツサ、４……カウンタ、
６……表示部、８……警報回路。
Fig. 1 is a block diagram showing the circuit configuration of the electronic scale of the present invention, Fig. 2 a is a waveform diagram showing the first alarm signal, and b
is a waveform diagram showing the second alarm signal, and FIG. 3 is a main circuit diagram showing the alarm circuit. 3...Microprocessor, 4...Counter,
6...Display section, 8...Alarm circuit.
Claims (1)
プリング周期に合わせてサンプリングし、各サン
プリング毎の重量信号を計数するカウンタを備え
、該カウンタの計数出力を前記マイクロプロセツ
サによつて演算し、得られた重量値を表示部に表
示する電子秤において、前記マイクロプロセツサ
は外部から設定可能なタイマ機構部を有し、予め
設定された時間とその一定時間前に第１及び第２
の警報出力を出すとともに、前記マイクロプロセ
ツサの各警報出力により警報音を発生する警報回
路を備えて成る電子秤。 (2) 重量信号をマイクロプロセツサが作るサン
プリング周期に合わせてサンプリングし、各サン
プリング毎の重量信号を計数するカウンタを備え
、該カウンタの計数出力を前記マイクロプロセツ
サによつて演算し、得られた重量値を表示部に表
示する電子秤において、前記マイクロプロセツサ
は外部から設定可能な重量設定機構部を有し、予
め設定された重量とそれよりも少ない重量に達し
たときに第１及び第２の警報出力を出すとともに
、前記マイクロプロセツサの各警報出力により警
報音を発生する警報回路を備えて成る電子秤。[Claims for Utility Model Registration] (1) A counter that samples a weight signal in accordance with a sampling period generated by a microprocessor and counts the weight signal for each sampling, and outputs the counting output of the counter to the microprocessor. The microprocessor has a timer mechanism that can be set from the outside, and the microprocessor has a timer mechanism that can be set from the outside, and the microprocessor has a timer mechanism that can be set at a preset time and a certain time before that. 1st and 2nd
An electronic scale comprising: an alarm circuit that outputs alarm outputs and generates an alarm sound based on each alarm output of the microprocessor. (2) A counter that samples the weight signal in accordance with a sampling period generated by a microprocessor and counts the weight signal for each sampling, and calculates and obtains the count output of the counter by the microprocessor. In the electronic scale, the microprocessor has a weight setting mechanism section that can be set from the outside, and when the weight reaches a preset weight or a weight lower than the preset weight, An electronic scale comprising an alarm circuit that outputs a second alarm output and generates an alarm sound based on each alarm output of the microprocessor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1343488U JPH01117535U (en) | 1988-02-02 | 1988-02-02 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1343488U JPH01117535U (en) | 1988-02-02 | 1988-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01117535U true JPH01117535U (en) | 1989-08-08 |
Family
ID=31223738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1343488U Pending JPH01117535U (en) | 1988-02-02 | 1988-02-02 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01117535U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414772A (en) * | 1977-07-05 | 1979-02-03 | Seikosha Kk | Electronic timer |
| JPS60147617A (en) * | 1984-01-12 | 1985-08-03 | Sharp Corp | Weighing machine |
-
1988
- 1988-02-02 JP JP1343488U patent/JPH01117535U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5414772A (en) * | 1977-07-05 | 1979-02-03 | Seikosha Kk | Electronic timer |
| JPS60147617A (en) * | 1984-01-12 | 1985-08-03 | Sharp Corp | Weighing machine |
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