JPS6351530U - - Google Patents
Info
- Publication number
- JPS6351530U JPS6351530U JP14412786U JP14412786U JPS6351530U JP S6351530 U JPS6351530 U JP S6351530U JP 14412786 U JP14412786 U JP 14412786U JP 14412786 U JP14412786 U JP 14412786U JP S6351530 U JPS6351530 U JP S6351530U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- charging
- indicator light
- charging circuit
- color
- 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
- 238000010586 diagram Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
Description
第１図は本考案の一実施例の充電表示灯の回路
図、第２図は従来の充電表示灯の回路図である。
１……充電トランス、２……整流器、３……充
電抵抗、４……２色発光ダイオード、５……発光
ダイオード、６……定電圧ダイオード、７……Ｐ
ＵＴ、８……コンデンサ、９……抵抗、１０……
可変抵抗、１１……バツテリ、１２……ＰＮＰト
ランジスタ、１３……ＮＰＮトランジスタ、１４
……停電検出リレー、１５……商用交流電源、１
６……ダイオード。
FIG. 1 is a circuit diagram of a charging indicator lamp according to an embodiment of the present invention, and FIG. 2 is a circuit diagram of a conventional charging indicator lamp. 1... Charging transformer, 2... Rectifier, 3... Charging resistor, 4... Two-color light emitting diode, 5... Light emitting diode, 6... Constant voltage diode, 7... P
UT, 8... Capacitor, 9... Resistor, 10...
Variable resistor, 11...Battery, 12...PNP transistor, 13...NPN transistor, 14
...Power failure detection relay, 15...Commercial AC power supply, 1
6...Diode.
Claims (1)
リの電圧降下と接続状態並びに充電回路の動作状
態を表示灯の発光色により確認出来ることを特徴
とする充電表示灯。 A charging indicator light, in a charging circuit using a battery, characterized in that the voltage drop and connection state of the battery as well as the operating state of the charging circuit can be confirmed by the color of the indicator light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14412786U JPS6351530U (en) | 1986-09-22 | 1986-09-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14412786U JPS6351530U (en) | 1986-09-22 | 1986-09-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6351530U true JPS6351530U (en) | 1988-04-07 |
Family
ID=31054449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14412786U Pending JPS6351530U (en) | 1986-09-22 | 1986-09-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6351530U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61156693A (en) * | 1984-12-28 | 1986-07-16 | 東芝ライテック株式会社 | Emergency lamp monitor circuit |
-
1986
- 1986-09-22 JP JP14412786U patent/JPS6351530U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61156693A (en) * | 1984-12-28 | 1986-07-16 | 東芝ライテック株式会社 | Emergency lamp monitor circuit |