JPH0328491U

JPH0328491U -

Info

Publication number: JPH0328491U
Application number: JP8863589U
Authority: JP
Priority date: 1989-07-28
Filing date: 1989-07-28
Publication date: 1991-03-20
Anticipated expiration: 2003-08-13
Also published as: JPH0531590Y2

Description

[Brief explanation of drawings]

第１図ないし第３図は本考案の一実施例に係り
第１図は時計の概略電気回路図、第２図はスリー
プモード時のタイムチヤート、第３図はスリープ
音量を変更する際のタイムチヤートである。１……目安スイツチオン信号用のゲート回路、
３……アラーム回路、１７……報知回路、２７…
…スリープ回路、４３……スリープカウンタ、４
５……分単位カウンタ、４７……一定時間カウン
タ、５１……音量制御回路、５９……外部スイツ
チオン信号用のゲート回路、６１……切換ゲート
回路、６９……オア回路、７１……第１カウンタ
、７３……第２カウンタ、７５……一致回路。 Figures 1 to 3 relate to one embodiment of the present invention; Figure 1 is a schematic electrical circuit diagram of the watch, Figure 2 is a time chart in sleep mode, and Figure 3 is a time chart when changing the sleep volume. It's a chat. 1...Gate circuit for standard switch-on signal,
3...Alarm circuit, 17...Notification circuit, 27...
...Sleep circuit, 43...Sleep counter, 4
5... Minute counter, 47... Fixed time counter, 51... Volume control circuit, 59... Gate circuit for external switch-on signal, 61... Switching gate circuit, 69... OR circuit, 71... First Counter, 73...second counter, 75...matching circuit.

Claims

[Scope of claim for utility model registration] An indicator switch that turns on at a preset time, a stop switch that turns on and off the sound by an external operation, and an on-operation signal for the guide switch only when the stop switch turns off the sound. an alarm circuit that outputs an alarm signal only when the on-operation signal of the reference switch is output from the gate circuit; a sleep circuit that outputs a sleep signal; a minute counter that starts counting from the beginning in response to the off operation signal of the sound stop switch and outputs a pulse-like output signal every predetermined minute; a sleep counter comprising a fixed time counter that counts a fixed period of time based on a pulsed output signal and outputs a sleep stop signal that stops the generation of the sleep signal of the sleep circuit after a fixed period of time; A notification circuit that generates different notification sounds, and a volume control circuit that reduces the volume of the notification sound emitted from the notification circuit every predetermined time period in accordance with the minute count value of the minute counter of the sleep counter. A watch with a sleep function includes an external switch that can be operated from the outside, a gate circuit for an external switch ON signal that allows an ON signal of the external switch to pass only when a sleep signal is generated from the sleep circuit, and this gate circuit. a first counter that counts the number of ON signals that have passed through the external switch ON signal; and a first counter that blocks the output signal from the minute counter of the sleep counter from being supplied to the counter for a certain period of time in response to an ON signal from the gate circuit for the external switch ON signal. and a second counter that counts the number of outputs from the minute counter that are taken in by this switching gate circuit, and when the counts of the first and second counters are compared and match. The present invention is characterized by comprising a coincidence circuit for returning the switching gate circuit to an initial state, and an OR circuit for supplying the output of the gate circuit for passing the external switch-on signal and the minute counter to the counter for a certain period of time. A watch with a sleep function.