JPH03123294U - - Google Patents

Info

Publication number
JPH03123294U
JPH03123294U JP1990032315U JP3231590U JPH03123294U JP H03123294 U JPH03123294 U JP H03123294U JP 1990032315 U JP1990032315 U JP 1990032315U JP 3231590 U JP3231590 U JP 3231590U JP H03123294 U JPH03123294 U JP H03123294U
Authority
JP
Japan
Prior art keywords
circuit
signal
time
counter
reset
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
JP1990032315U
Other languages
Japanese (ja)
Other versions
JPH0633435Y2 (en
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 filed Critical
Priority to JP1990032315U priority Critical patent/JPH0633435Y2/en
Publication of JPH03123294U publication Critical patent/JPH03123294U/ja
Application granted granted Critical
Publication of JPH0633435Y2 publication Critical patent/JPH0633435Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Electric Clocks (AREA)

Description

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

第１図及び第２図は本考案のデジタル時計の一
実施例に係り、第１図はその回路図、第２図はそ
の概略タイムチヤートである。 １……デジタル時計、２……基準信号発生回路
、４……カウンタ部、８……分カウンタ、９……
時間カウンタ、１１……表示部、１５……スイツ
チ回路、１６……表示修正回路、３５……リセツ
ト回路、４０……時差補正回路、４５……モード
切換え回路、φ０〜φ４……基準信号、Ｕ，Ｄ…
…操作信号、ＲＥ……リセツト信号。 1 and 2 relate to an embodiment of the digital watch of the present invention, FIG. 1 is its circuit diagram, and FIG. 2 is its schematic time chart. 1...Digital clock, 2...Reference signal generation circuit, 4...Counter section, 8...Minute counter, 9...
Time counter, 11...Display section, 15...Switch circuit, 16...Display correction circuit, 35...Reset circuit, 40...Time difference correction circuit, 45...Mode switching circuit, φ0 to φ4 ...Reference Signal, U, D...
...operation signal, RE...reset signal.

Claims (1)

【実用新案登録請求の範囲】 各種の基準信号を発生する基準信号発生回路と
、前記基準信号に基づいて時計の分をカウントす
る分カウンタ及び時間をカウントする時間カウン
タとを有するカウンタ部と、このカウンタ部によ
りカウントされた時刻を表示する表示部と、リセ
ツトスイツチを含み、外部操作により表示時刻を
修正するスイツチ回路と、このスイツチ回路から
の操作信号により表示時刻を修正する表示修正回
路と、前記リセツトスイツチの操作信号により少
なくとも秒カウンタをクリヤするリセツト信号を
出力するリセツト回路と、を有するデジタル時計
において、 前記操作信号と基準信号により時差補正信号を
前記表示修正回路に出力して表示時刻の時桁を修
正させる時差補正回路と、前記リセツト信号に基
づいて前記操作信号を時差補正回路か又は表示修
正回路に出力することを選択するモード切換え回
路と、を設けたことを特徴とするデジタル時計。[Claims for Utility Model Registration] A counter unit having a reference signal generation circuit that generates various reference signals, a minute counter that counts the minutes of a clock based on the reference signal, and an hour counter that counts the hours; a display section that displays the time counted by the counter section; a switch circuit that includes a reset switch and that corrects the displayed time by external operation; a display correction circuit that corrects the displayed time based on the operation signal from the switch circuit; A digital watch comprising a reset circuit that outputs a reset signal for clearing at least a seconds counter in response to an operation signal from a reset switch, wherein a time difference correction signal is output to the display correction circuit in accordance with the operation signal and a reference signal to adjust the time at the displayed time. A digital timepiece characterized in that it is provided with a time difference correction circuit that corrects the digits, and a mode switching circuit that selects output of the operation signal to the time difference correction circuit or the display correction circuit based on the reset signal.
JP1990032315U 1990-03-28 1990-03-28 Digital clock Expired - Lifetime JPH0633435Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990032315U JPH0633435Y2 (en) 1990-03-28 1990-03-28 Digital clock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990032315U JPH0633435Y2 (en) 1990-03-28 1990-03-28 Digital clock

Publications (2)

Publication Number Publication Date
JPH03123294U true JPH03123294U (en) 1991-12-16
JPH0633435Y2 JPH0633435Y2 (en) 1994-08-31

Family

ID=31535268

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990032315U Expired - Lifetime JPH0633435Y2 (en) 1990-03-28 1990-03-28 Digital clock

Country Status (1)

Country Link
JP (1) JPH0633435Y2 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922974A (en) * 1972-06-19 1974-02-28
JPS4989574A (en) * 1973-07-20 1974-08-27
JPS51138477A (en) * 1975-05-26 1976-11-30 Citizen Watch Co Ltd Electronic watch
JPS62126793U (en) * 1986-02-03 1987-08-11

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4922974A (en) * 1972-06-19 1974-02-28
JPS4989574A (en) * 1973-07-20 1974-08-27
JPS51138477A (en) * 1975-05-26 1976-11-30 Citizen Watch Co Ltd Electronic watch
JPS62126793U (en) * 1986-02-03 1987-08-11

Also Published As

Publication number Publication date
JPH0633435Y2 (en) 1994-08-31

Similar Documents

Publication Publication Date Title
JPH03123294U (en)
JPS5824758B2 (en) Denshikōgaku Hiyōjidokei
US20030090961A1 (en) Digital timepiece with approximate time messaging
JPS641680Y2 (en)
JPS6133149B2 (en)
JPS6229984Y2 (en)
JPH0336994U (en)
JPH0275593U (en)
JPH01107993U (en)
JPH03117794U (en)
JPS5854715Y2 (en) Time signal adjustment type electronic clock
JPS6291289U (en)
JPS6117425Y2 (en)
JPS5934987B2 (en) electronic clock
JPS615489U (en) Analog electronic clock with world time
JPS6215160B2 (en)
JPH075437Y2 (en) Clock with daylight saving time correction function
JPS6339696U (en)
JPS62155392U (en)
JPS63153197U (en)
JPS6115590U (en) flashing display clock
JPS63298089A (en) Analog type world timepiece
JPS625311B2 (en)
JPH03117793U (en)
JPS6012596B2 (en) Clock with alarm