JPS6434593U - - Google Patents
Info
- Publication number
- JPS6434593U JPS6434593U JP1987129776U JP12977687U JPS6434593U JP S6434593 U JPS6434593 U JP S6434593U JP 1987129776 U JP1987129776 U JP 1987129776U JP 12977687 U JP12977687 U JP 12977687U JP S6434593 U JPS6434593 U JP S6434593U
- Authority
- JP
- Japan
- Prior art keywords
- signal
- output terminal
- terminal
- signal input
- signal output
- 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.)
- Granted
Links
- 238000009499 grossing Methods 0.000 claims description 3
- 230000004397 blinking Effects 0.000 claims 5
- 210000001072 colon Anatomy 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Electric Clocks (AREA)
Description
図面は、本考案の実施例に係るデジタル時計の
回路図である。
２……時計用集積回路、４……表示部、６……
平滑回路、１８……トランジスタ、２２……オア
回路。
The drawing is a circuit diagram of a digital watch according to an embodiment of the present invention. 2...Clock integrated circuit, 4...Display section, 6...
Smoothing circuit, 18...transistor, 22...OR circuit.
Claims (1)
点滅信号出力端子とＡＭ・ＰＭ識別信号出力端子
および時刻表示信号出力端子を有し、常時時刻を
計時して時刻表示信号を前記時刻表示信号出力端
子に出力するとともに前記点滅信号出力端子に点
滅信号を出力し、モード切替信号入力端子に入力
する信号により修正モード時には前記修正信号入
力端子に入力する修正信号により時刻表示信号を
修正するとともに前記ＡＭ・ＰＭ識別信号出力端
子に前記点滅信号とは異なる周期の点滅信号を出
力する時計用集積回路と、 前記時刻表示信号により時刻の時・分を表示す
る時表示素子および分表示素子と、この時および
分表示素子の間に設けられたコロン表示素子を有
する表示部と、 前記ＡＭ・ＰＭ識別信号入力端子に接続され、
ＡＭ・ＰＭ識別信号を平滑化する平滑回路と、 この平滑回路の出力端子にベース端子が接続さ
れるとともにコレクタ端子が抵抗を介して前記点
滅信号出力端子に接続されたトランジスタと、 このトランジスタのコレクタ端子と前記ＡＭ・
ＰＭ識別信号出力端子が入力端子に接続されると
ともに出力端子が前記表示部のコロン表示素子に
接続されたオア回路と、 から成るデジタル時計。[Claims for Utility Model Registration] It has a mode switching signal input terminal, a correction signal input terminal, a blinking signal output terminal, an AM/PM identification signal output terminal, and a time display signal output terminal, and it constantly measures the time and outputs a time display signal. is output to the time display signal output terminal, and a blinking signal is output to the blinking signal output terminal, and when in the correction mode, a time display signal is outputted by the correction signal input to the correction signal input terminal according to the signal input to the mode switching signal input terminal. a clock integrated circuit that outputs a blinking signal having a cycle different from the blinking signal to the AM/PM identification signal output terminal; a display element and a display section having a colon display element provided between the hour and minute display elements; connected to the AM/PM identification signal input terminal;
a smoothing circuit that smoothes an AM/PM identification signal; a transistor whose base terminal is connected to the output terminal of this smoothing circuit and whose collector terminal is connected to the flashing signal output terminal via a resistor; and a collector of this transistor. terminal and the AM・
A digital clock comprising: an OR circuit having a PM identification signal output terminal connected to an input terminal and an output terminal connected to a colon display element of the display section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129776U JPH057590Y2 (en) | 1987-08-25 | 1987-08-25 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987129776U JPH057590Y2 (en) | 1987-08-25 | 1987-08-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6434593U true JPS6434593U (en) | 1989-03-02 |
| JPH057590Y2 JPH057590Y2 (en) | 1993-02-25 |
Family
ID=31384363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987129776U Expired - Lifetime JPH057590Y2 (en) | 1987-08-25 | 1987-08-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH057590Y2 (en) |
-
1987
- 1987-08-25 JP JP1987129776U patent/JPH057590Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH057590Y2 (en) | 1993-02-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6434593U (en) | ||
| JPS5934389U (en) | Functional watch | |
| JPS6222588U (en) | ||
| JPS6320096U (en) | ||
| JPS6032735U (en) | timer | |
| JPS6035291U (en) | Calendar clock with automatic time correction function | |
| JPS61160530U (en) | ||
| JPS61197595U (en) | ||
| JPS6061695U (en) | Clock with digital counter | |
| JPS5984499U (en) | timer device | |
| JPS59131089U (en) | electronic clock | |
| JPS6223336U (en) | ||
| JPS6165396U (en) | ||
| JPS58148671U (en) | Digital meter relay compensation circuit | |
| JPS58129195U (en) | All-electronic clock | |
| JPS62167192U (en) | ||
| JPS58134795U (en) | Clock with dedicated time signal terminal | |
| JPS62140481U (en) | ||
| JPS6195U (en) | attachment type wristwatch | |
| JPS63105878U (en) | ||
| JPS63145188U (en) | ||
| JPS58120993U (en) | digital electronic clock | |
| JPS58193295U (en) | electronic clock | |
| JPS59131088U (en) | Electronic clock with day alarm | |
| JPS6430495U (en) |