JPS6218692U - - Google Patents
Info
- Publication number
- JPS6218692U JPS6218692U JP10814085U JP10814085U JPS6218692U JP S6218692 U JPS6218692 U JP S6218692U JP 10814085 U JP10814085 U JP 10814085U JP 10814085 U JP10814085 U JP 10814085U JP S6218692 U JPS6218692 U JP S6218692U
- Authority
- JP
- Japan
- Prior art keywords
- colon
- colons
- driving
- digital
- 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.)
- Pending
Links
- 210000001072 colon Anatomy 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000004397 blinking Effects 0.000 description 1
Landscapes
- Electric Clocks (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Description
第１図は本考案に係るデジタル時計の原理的な
構成を示すブロツク図、第２図は本考案の一実施
例を示す要部のブロツク図、第３図は従来例によ
るブロツク図である。
１……リセツトスイツチ、２……カウンタ、３
……制御回路、４……コロン点滅回路、５……コ
ロン点灯回路、６……切替スイツチ回路、７，８
……コロン、１１……分表示桁、１２……時表示
桁、１３……６０進カウンタ、２０……３０進カ
ウンタ、２１，２４……論理積回路、２２，２３
，２５……否定回路。
FIG. 1 is a block diagram showing the basic structure of a digital watch according to the present invention, FIG. 2 is a block diagram of essential parts showing an embodiment of the present invention, and FIG. 3 is a block diagram of a conventional example. 1...Reset switch, 2...Counter, 3
... Control circuit, 4 ... Colon blinking circuit, 5 ... Colon lighting circuit, 6 ... Selector switch circuit, 7, 8
... Colon, 11 ... Minute display digit, 12 ... Hour display digit, 13 ... Sexagesimal counter, 20 ... Thirty-decimal counter, 21, 24 ... AND circuit, 22, 23
, 25...Negation circuit.
Claims (1)
下に配設してなるデジタル時計において、前記２
つのコロンを、例えば一方のコロンが点滅時に他
方のコロンが点灯すべくこれらコロンの表示モー
ドを一定の時間ごとに変えて駆動するためのコロ
ン駆動手段を具備したことを特徴とするデジタル
時計。 In a digital watch in which two colons for displaying seconds are arranged above and below between the time display digits,
A digital clock comprising a colon driving means for driving two colons by changing the display mode of the colons at regular intervals so that, for example, when one colon flashes, the other colon lights up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10814085U JPS6218692U (en) | 1985-07-17 | 1985-07-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10814085U JPS6218692U (en) | 1985-07-17 | 1985-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6218692U true JPS6218692U (en) | 1987-02-04 |
Family
ID=30985056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10814085U Pending JPS6218692U (en) | 1985-07-17 | 1985-07-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6218692U (en) |
-
1985
- 1985-07-17 JP JP10814085U patent/JPS6218692U/ja active Pending
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