JPH01163893U - - Google Patents
Info
- Publication number
- JPH01163893U JPH01163893U JP5983888U JP5983888U JPH01163893U JP H01163893 U JPH01163893 U JP H01163893U JP 5983888 U JP5983888 U JP 5983888U JP 5983888 U JP5983888 U JP 5983888U JP H01163893 U JPH01163893 U JP H01163893U
- Authority
- JP
- Japan
- Prior art keywords
- alarm sound
- stop switch
- alarm
- circuit
- switches
- 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
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Description
第1図、第2図はこの考案の一実施例を示し、
第1図は概略構成図、第2図はそれの回路構成を
示すブロツク線図、第3図は従来の目覚し時計の
概略構成を示すブロツク線図である。
図において、1は目覚し時計本体、2は時計回
路、3はブザー回路(目覚し音発生回路)、4は
ブザー(目覚し音発生回路)、5は目覚し音停止
スイツチ、6は目覚し音停止スイツチ操作釦、7
は増設スイツチ取付け端子、8は増設用目覚し音
停止スイツチである。図中同一符号は同一あるい
は相当部分を示す。
Figures 1 and 2 show an embodiment of this invention,
FIG. 1 is a schematic block diagram, FIG. 2 is a block diagram showing the circuit structure thereof, and FIG. 3 is a block diagram showing the schematic structure of a conventional alarm clock. In the figure, 1 is the alarm clock body, 2 is the clock circuit, 3 is the buzzer circuit (alarm sound generation circuit), 4 is the buzzer (alarm sound generation circuit), 5 is the alarm sound stop switch, and 6 is the alarm sound stop switch operation button. ,7
8 is an extension switch mounting terminal, and 8 is an extension alarm sound stop switch. The same reference numerals in the figures indicate the same or corresponding parts.
Claims (1)
、この回路の信号出力に応じ目覚し音を発生する
目覚し音発生回路、及び操作により上記目覚し音
の発生を停止する目覚し音停止スイツチを備えた
目覚し時計において、複数のスイツチからなり、
これらスイツチの何れかの不操作により上記目覚
し音停止スイツチの操作を無効とし、全スイツチ
の操作によつて上記目覚し音停止スイツチの操作
を有効とする増設用目覚し音停止スイツチを取付
ける増設スイツチ取付け端子を設けたことを特徴
とする目覚し時計。 An alarm clock equipped with a clock circuit that outputs a signal at a set predetermined time, an alarm sound generation circuit that generates an alarm sound in response to the signal output from this circuit, and an alarm sound stop switch that stops the generation of the alarm sound when operated. consists of multiple switches,
Extension switch mounting terminal for attaching an additional alarm sound stop switch that disables the operation of the alarm sound stop switch if any of these switches is not operated, and enables the operation of the above alarm sound stop switch by operating all switches. An alarm clock characterized by being provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5983888U JPH01163893U (en) | 1988-05-06 | 1988-05-06 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5983888U JPH01163893U (en) | 1988-05-06 | 1988-05-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01163893U true JPH01163893U (en) | 1989-11-15 |
Family
ID=31285576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5983888U Pending JPH01163893U (en) | 1988-05-06 | 1988-05-06 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01163893U (en) |
-
1988
- 1988-05-06 JP JP5983888U patent/JPH01163893U/ja active Pending