JPS5830349U - Radio receiver with clock - Google Patents
Radio receiver with clockInfo
- Publication number
- JPS5830349U JPS5830349U JP12391181U JP12391181U JPS5830349U JP S5830349 U JPS5830349 U JP S5830349U JP 12391181 U JP12391181 U JP 12391181U JP 12391181 U JP12391181 U JP 12391181U JP S5830349 U JPS5830349 U JP S5830349U
- Authority
- JP
- Japan
- Prior art keywords
- clock
- signal
- radio receiver
- voltage
- commercial
- 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
- Electric Clocks (AREA)
- Circuits Of Receivers In General (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
図面は本考案に係るクロック付ラジオ受信機の一実施例
を示すブロック図である。
１・・・チ丑−ナ一部、２・・・オーディオ回路部、３
・・・クロック用ＬＳＩ、 ４・・・直流電圧入力端子
、５・・・クロック用交流信号入力端子、８・・・ブザ
ー信号発生器、１１・・・アラーム信号出力端子。The drawing is a block diagram showing an embodiment of a radio receiver with a clock according to the present invention. 1...Chinese part, 2...Audio circuit part, 3
... Clock LSI, 4... DC voltage input terminal, 5... AC signal input terminal for clock, 8... Buzzer signal generator, 11... Alarm signal output terminal.
Claims (1)
池からの直流電圧が選択的に印加される直流電圧入力端
子と、前記商用交流電源の交流信号が印加されるグロ°
ツク用交流信号入力端子と、予め設定した所定時刻にな
るとブザー信号発生器を動作させるためのアラーム信号
を発生するアラーム信号出力端子とを備えたクロック用
集積回路を用いたクロック付ラジオ受信機に於いて、前
記ブザー信号発生器を、停電時前記クロック用集積回路
にクロック用交流信号を供給するためのクロック用交流
信号発振器として兼用する様にしたことを特徴とするク
ロック付ラジオ受信機。A DC voltage input terminal to which a DC voltage obtained by rectifying a commercial AC power source or a DC voltage from a backup battery is selectively applied, and a terminal to which an AC signal from the commercial AC power source is applied.
A radio receiver with a clock using an integrated circuit for a clock, which is equipped with an AC signal input terminal for clocking and an alarm signal output terminal that generates an alarm signal to operate a buzzer signal generator at a preset time. A radio receiver with a clock, characterized in that the buzzer signal generator doubles as a clock AC signal oscillator for supplying a clock AC signal to the clock integrated circuit during a power outage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391181U JPS5830349U (en) | 1981-08-20 | 1981-08-20 | Radio receiver with clock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12391181U JPS5830349U (en) | 1981-08-20 | 1981-08-20 | Radio receiver with clock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5830349U true JPS5830349U (en) | 1983-02-28 |
Family
ID=29917798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12391181U Pending JPS5830349U (en) | 1981-08-20 | 1981-08-20 | Radio receiver with clock |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5830349U (en) |
-
1981
- 1981-08-20 JP JP12391181U patent/JPS5830349U/en active Pending
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