JPS5929786U

JPS5929786U - digital timer

Info

Publication number: JPS5929786U
Application number: JP12579282U
Authority: JP
Inventors: 弘志佐藤
Original assignee: 株式会社西淀マ−ク製作所
Priority date: 1982-08-19
Filing date: 1982-08-19
Publication date: 1984-02-24

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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案に係るデジタルタイマーの正面図、第
２図はこの考案で用いるタイマー回路の一例を示すブロ
ック図、第３図はタイマー回路としてマイクロプロセッ
サを用いた場合のプログラムの一例を示す概略フロー図
、第４図はこの考案の変形例を示す正面図である。２・・・デジタルタイマー、６・・・液晶表示面、８・
・・キーボード、１０・・・報音発生機構、１２・・・
設定時間表示部、１４・・・減算詩画表示部、１６・・
・置数キー、２０・・・スタートキー。Figure 1 is a front view of the digital timer according to this invention, Figure 2 is a block diagram showing an example of a timer circuit used in this invention, and Figure 3 is an example of a program when a microprocessor is used as the timer circuit. A schematic flow diagram and FIG. 4 are front views showing a modification of this invention. 2... Digital timer, 6... Liquid crystal display surface, 8...
...Keyboard, 10...Sound generation mechanism, 12...
Setting time display section, 14... Subtraction poetry display section, 16...
・Number key, 20...Start key.

Claims

[Scope of Utility Model Registration Claims] ■ A digital device that has a liquid crystal display screen that displays the set time and subtraction time in series or separately, a keyboard for inputting the set time, and a sound generating mechanism to notify the completion of the set time. This is a timer that simultaneously displays the set time entered from the number keys on the keyboard on the set time display section and subtraction display section on the LCD screen, and when the start key is pressed, the subtraction from the set time is displayed on the LCD screen. A digital timer that displays the elapsed time on the display and also sounds an alarm for a predetermined time when the set time is reached. 2. By changing the mode switch, when you press the start key, the elapsed time from the start is displayed on the LCD screen. A claim characterized by the fact that it is shown in the subtraction display section.