JPH0457794U - - Google Patents
Info
- Publication number
- JPH0457794U JPH0457794U JP9941290U JP9941290U JPH0457794U JP H0457794 U JPH0457794 U JP H0457794U JP 9941290 U JP9941290 U JP 9941290U JP 9941290 U JP9941290 U JP 9941290U JP H0457794 U JPH0457794 U JP H0457794U
- Authority
- JP
- Japan
- Prior art keywords
- light
- emitting
- surroundings
- brightness
- drive 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
Landscapes
- Electric Clocks (AREA)
- Electromechanical Clocks (AREA)
Description
第１図は本考案の一実施例を示したブロツク図
、第２図は第１図要部の具体的な構成例を示した
説明図である。
２……発光部、３……駆動回路、４……照度セ
ンサ、５……制御回路。
FIG. 1 is a block diagram showing an embodiment of the present invention, and FIG. 2 is an explanatory diagram showing a specific example of the configuration of the main part of FIG. 1. 2... Light emitting unit, 3... Drive circuit, 4... Illuminance sensor, 5... Control circuit.
Claims (1)
と、 周囲の明るさを検出する照度センサと、 この照度センサにより周囲が明るいことが検出
されているときは、所望時刻に上記駆動回路で上
記発光部のすべての発光素子を点滅させ、上記照
度センサにより周囲が暗いことが検出されている
ときには、上記所望時刻に上記駆動回路で上記発
光部の一部の発光素子のみあるいは各発光素子を
順次点滅させる制御回路と、 を具備することを特徴とする発光機能付時計。[Scope of Claim for Utility Model Registration] A light-emitting unit consisting of a plurality of light-emitting elements, a drive circuit that blinks each light-emitting element of the light-emitting unit, an illuminance sensor that detects the brightness of the surroundings, and a brightness of the surroundings by the illuminance sensor. When the brightness sensor detects that the surroundings are dark, the drive circuit causes all the light emitting elements of the light emitting section to blink at the desired time, and when the illuminance sensor detects that the surroundings are dark, the drive circuit causes the light emitting elements to blink at the desired time. A timepiece with a light-emitting function, comprising: a control circuit that sequentially blinks only some light-emitting elements or each light-emitting element of the light-emitting section;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9941290U JPH0457794U (en) | 1990-09-21 | 1990-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9941290U JPH0457794U (en) | 1990-09-21 | 1990-09-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0457794U true JPH0457794U (en) | 1992-05-18 |
Family
ID=31841323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9941290U Pending JPH0457794U (en) | 1990-09-21 | 1990-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0457794U (en) |
-
1990
- 1990-09-21 JP JP9941290U patent/JPH0457794U/ja active Pending
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