JPS5832494U - digital clock colon - Google Patents

digital clock colon

Info

Publication number
JPS5832494U
JPS5832494U JP12693381U JP12693381U JPS5832494U JP S5832494 U JPS5832494 U JP S5832494U JP 12693381 U JP12693381 U JP 12693381U JP 12693381 U JP12693381 U JP 12693381U JP S5832494 U JPS5832494 U JP S5832494U
Authority
JP
Japan
Prior art keywords
colon
digital clock
exclusive
display section
logic circuit
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.)
Granted
Application number
JP12693381U
Other languages
Japanese (ja)
Other versions
JPS6212311Y2 (en
Inventor
長沢　巧
Original Assignee
ナイルス部品株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ナイルス部品株式会社 filed Critical ナイルス部品株式会社
Priority to JP12693381U priority Critical patent/JPS5832494U/en
Publication of JPS5832494U publication Critical patent/JPS5832494U/en
Application granted granted Critical
Publication of JPS6212311Y2 publication Critical patent/JPS6212311Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (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

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は、従来のデジタル時計の時刻表示部のコロンが
点滅しているときの状態図である。第２図は従来のＬＣ
Ｄを駆動するドライバ回路図である。第３図は、本考案
に係るデジタル時計表示部の正面図である。第４図は本
考案に係るＬＣＤを駆動するドライバ回路の第１実施例
を示す回路図である。第５図は本考案に係るＬＣＤを駆
動するドライバ回路の第２実施例を示す回路図である。 第６図は、排他的ＯＲ論理回路の作動状態を示すタイム
チャートである。 １・・・・・・コロン、２・・・・・・時表示部、３・
・・・・・分表示部、４・・・・・・外側のコロン、５
・・・・・・内側のコロン、６・・・・・・排他的ＯＲ
論理回路、７・・・・・・インバータ、８・・・・・・
コモン。FIG. 1 is a state diagram when the colon on the time display section of a conventional digital watch is blinking. Figure 2 shows the conventional LC
It is a driver circuit diagram which drives D. FIG. 3 is a front view of the digital clock display unit according to the present invention. FIG. 4 is a circuit diagram showing a first embodiment of a driver circuit for driving an LCD according to the present invention. FIG. 5 is a circuit diagram showing a second embodiment of a driver circuit for driving an LCD according to the present invention. FIG. 6 is a time chart showing the operating state of the exclusive OR logic circuit. 1... Colon, 2... Hour display section, 3.
...Minute display, 4...Outer colon, 5
...Inner colon, 6...Exclusive OR
Logic circuit, 7... Inverter, 8...
common.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] デジタル時計において、時表示部と分表示部の間に複数
組のコロンを設置し、コロンを点滅させる信号入力及び
発振入力を導入する排他的ＯＲ論理回路を備え、常時コ
ロンを点灯表示させるべく前記の排他的ＯＲ論理回路と
コロンとの間にインバータを配備したことを特徴とする
デジタル特訓のコロンIn a digital watch, a plurality of sets of colons are installed between the hour display section and the minute display section, and an exclusive OR logic circuit is provided that introduces a signal input for blinking the colons and an oscillation input. A digital training colon characterized by an inverter placed between the exclusive OR logic circuit and the colon.
JP12693381U 1981-08-27 1981-08-27 digital clock colon Granted JPS5832494U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12693381U JPS5832494U (en) 1981-08-27 1981-08-27 digital clock colon

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12693381U JPS5832494U (en) 1981-08-27 1981-08-27 digital clock colon

Publications (2)

Publication Number Publication Date
JPS5832494U true JPS5832494U (en) 1983-03-03
JPS6212311Y2 JPS6212311Y2 (en) 1987-03-28

Family

ID=29920689

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12693381U Granted JPS5832494U (en) 1981-08-27 1981-08-27 digital clock colon

Country Status (1)

Country Link
JP (1) JPS5832494U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443613U (en) * 1990-08-14 1992-04-14

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0443613U (en) * 1990-08-14 1992-04-14

Also Published As

Publication number Publication date
JPS6212311Y2 (en) 1987-03-28

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