JPS5876184U - Clock progression device using a microprocessor - Google Patents
Clock progression device using a microprocessorInfo
- Publication number
- JPS5876184U JPS5876184U JP17077381U JP17077381U JPS5876184U JP S5876184 U JPS5876184 U JP S5876184U JP 17077381 U JP17077381 U JP 17077381U JP 17077381 U JP17077381 U JP 17077381U JP S5876184 U JPS5876184 U JP S5876184U
- Authority
- JP
- Japan
- Prior art keywords
- clock
- microprocessor
- power
- section
- advances
- 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
Landscapes
- Electromechanical Clocks (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図は本考案の一実施例の回路図である。
１・・・電源部、２・・・マイクロプロセッサ、３・・
・時計表示部、４・・・バックアップ部。The figure is a circuit diagram of an embodiment of the present invention. 1...Power supply unit, 2...Microprocessor, 3...
- Clock display section, 4... Backup section.
Claims (1)
、時計を進行させ時計表示を出力するマイクロプロセッ
サ、時計表示する時計表示部、停電時に電源を供給する
バックアップ部で構成されており、電源周波数クロック
によりマイクロプロセッサは、時計を進行させ時計表示
部へ出力し時計表示していて停電が起きると、バックア
ップ部が働き、マイクロプロセッサの電源を保持するが
、電源周波数クロックが入力されないが、この時マイク
ロプロセッサの内部制御クロックを利用し、時計の進行
をさせることにより時計機能を失わない様にしたマイク
ロプロセッサによる時計進行装置。It consists of a power supply section that generates the power supply and power frequency clock, a microprocessor that advances the clock and outputs a clock display, a clock display section that displays the clock, and a backup section that supplies power in the event of a power outage. If a power outage occurs while the microprocessor advances the clock and outputs the clock to the clock display section, the backup section operates and maintains the power to the microprocessor, but the power frequency clock is not input, but at this time the microprocessor A microprocessor-based clock progression device that uses the internal control clock of the microprocessor to advance the clock so that the clock function is not lost.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17077381U JPS5876184U (en) | 1981-11-18 | 1981-11-18 | Clock progression device using a microprocessor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17077381U JPS5876184U (en) | 1981-11-18 | 1981-11-18 | Clock progression device using a microprocessor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5876184U true JPS5876184U (en) | 1983-05-23 |
Family
ID=29962719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17077381U Pending JPS5876184U (en) | 1981-11-18 | 1981-11-18 | Clock progression device using a microprocessor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5876184U (en) |
-
1981
- 1981-11-18 JP JP17077381U patent/JPS5876184U/en active Pending
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