JPS6292496U - - Google Patents

Info

Publication number
JPS6292496U
JPS6292496U JP1985184099U JP18409985U JPS6292496U JP S6292496 U JPS6292496 U JP S6292496U JP 1985184099 U JP1985184099 U JP 1985184099U JP 18409985 U JP18409985 U JP 18409985U JP S6292496 U JPS6292496 U JP S6292496U
Authority
JP
Japan
Prior art keywords
counter
minute
switch
hour
outputs
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.)
Pending
Application number
JP1985184099U
Other languages
Japanese (ja)
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 JP1985184099U priority Critical patent/JPS6292496U/ja
Publication of JPS6292496U publication Critical patent/JPS6292496U/ja
Pending legal-status Critical Current

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  • Electric Clocks (AREA)

Description

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

第1図は本考案の一実施例に係るデジタル時計
の回路構成を示す図、第2図はタイムチヤートで
ある。 2……発振器、4……分周回路、6……秒カウ
ンタ、8……分カウンタ、10……時カウンタ、
16……選択回路、30,32……デコーダ・ド
ライバ、36……表示部、44……秒スイツチ、
46……分スイツチ、48……時スイツチ、56
……切換回路。
FIG. 1 is a diagram showing the circuit configuration of a digital clock according to an embodiment of the present invention, and FIG. 2 is a time chart. 2... Oscillator, 4... Frequency dividing circuit, 6... Second counter, 8... Minute counter, 10... Hour counter,
16... Selection circuit, 30, 32... Decoder/driver, 36... Display unit, 44... Second switch,
46...minute switch, 48...hour switch, 56
...Switching circuit.

Claims (1)

【実用新案登録請求の範囲】 発振器と、 分周回路と、 秒カウンタと分カウンタと時カウンタと、 前記各カウンタのカウント内容を修正するため
の秒スイツチと分スイツチと時スイツチと、 4桁表示可能な表示部と、 該表示部に時カウンタと分カウンタの出力と分
カウンタと秒カウンタの出力のうちいずれかを選
択して供給する選択回路と、 を有するデジタル時計において、 通常は時カウンタ及び分カウンタの出力を選択
させ、秒スイツチの操作時から一定時間のみ分カ
ウンタ及び秒カウンタの出力を選択供給するよう
に選択回路を制御する切換回路を付加したことを
特徴とするデジタル時計。
[Claims for Utility Model Registration] An oscillator, a frequency dividing circuit, a second counter, a minute counter, an hour counter, a second switch, a minute switch, and an hour switch for correcting the count contents of each of the counters, and a four-digit display. and a selection circuit that selects and supplies one of the outputs of an hour counter and a minute counter, and the outputs of a minute counter and a second counter to the display section. A digital timepiece characterized in that a switching circuit is added for controlling the selection circuit so that the output of the minute counter is selected and the output of the minute counter and the second counter is selectively supplied for a certain period of time from the time the second switch is operated.
JP1985184099U 1985-11-29 1985-11-29 Pending JPS6292496U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1985184099U JPS6292496U (en) 1985-11-29 1985-11-29

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1985184099U JPS6292496U (en) 1985-11-29 1985-11-29

Publications (1)

Publication Number Publication Date
JPS6292496U true JPS6292496U (en) 1987-06-12

Family

ID=31131449

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1985184099U Pending JPS6292496U (en) 1985-11-29 1985-11-29

Country Status (1)

Country Link
JP (1) JPS6292496U (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128775B2 (en) * 1971-09-27 1976-08-21
JPS5273068A (en) * 1975-12-15 1977-06-18 Nec Corp Electronic timepiece
JPS59225380A (en) * 1983-06-07 1984-12-18 Citizen Watch Co Ltd Electronic timepiece

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5128775B2 (en) * 1971-09-27 1976-08-21
JPS5273068A (en) * 1975-12-15 1977-06-18 Nec Corp Electronic timepiece
JPS59225380A (en) * 1983-06-07 1984-12-18 Citizen Watch Co Ltd Electronic timepiece

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