JPS63142791U

JPS63142791U -

Info

Publication number: JPS63142791U
Application number: JP3542987U
Authority: JP
Priority date: 1987-03-11
Filing date: 1987-03-11
Publication date: 1988-09-20

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例に係るアラーム付時
計の回路構成を示す図、第２図及び第３図はそれ
ぞれ時刻表示状態と乱数表示状態にあるアラーム
付時計の外観を示す図である。２……基準信号発生器、８……計時回路、１０
……表示部、１８……目安回路、２４……報知回
路、３６……発音回路、３８……乱数発生回路、
４６……データ入力回路、５６……乱数可変回路
。 FIG. 1 is a diagram showing the circuit configuration of an alarm clock according to an embodiment of the present invention, and FIGS. 2 and 3 are diagrams showing the appearance of the alarm clock in a time display state and a random number display state, respectively. . 2... Reference signal generator, 8... Timing circuit, 10
... Display section, 18 ... Reference circuit, 24 ... Notification circuit, 36 ... Sound generation circuit, 38 ... Random number generation circuit,
46...Data input circuit, 56...Random number variable circuit.

Claims

[Scope of Claim for Utility Model Registration] A reference signal generator that generates a reference signal, a clock circuit that clocks the time by inputting the reference signal, and a clock circuit that clocks the time when the clock circuit reaches a preset time. a reference circuit that detects and outputs a detection signal; a notification circuit that outputs a notification signal in response to the detection signal; a sound generation circuit that generates a notification sound in response to the notification signal; A random number generation circuit that outputs a random value in response to a signal, a data input circuit that can input a plurality of numerical data from the outside, and a data input circuit that can input numerical data from the data input circuit and random numbers generated in the random number generation circuit a matching circuit that detects when the numbers match and outputs a stop signal that causes the notification circuit to stop outputting the notification signal; and a display unit that inputs and displays the random number value from the random number generation circuit. In the alarm clock, a variable random number that changes a random number generated by the random number generation circuit at a constant cycle in response to a constant cycle signal from the reference signal generator only when a notification signal is output from the notification circuit. A clock with an alarm that is equipped with a circuit.