JPH0340701U - - Google Patents
Info
- Publication number
- JPH0340701U JPH0340701U JP10204289U JP10204289U JPH0340701U JP H0340701 U JPH0340701 U JP H0340701U JP 10204289 U JP10204289 U JP 10204289U JP 10204289 U JP10204289 U JP 10204289U JP H0340701 U JPH0340701 U JP H0340701U
- Authority
- JP
- Japan
- Prior art keywords
- battery
- switching regulator
- light
- voltage
- output
- 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 3
- 230000002123 temporal effect Effects 0.000 description 1
Description
第１図は本考案の実施例の電気回路、第２図は
第１図のスライドスイツチを説明する図、第３図
は本考案の実施例の斜視図、第４図は本考案実施
例の一部の縦断面図、第５図は照射面の明るさを
説明する図、第６図は明るさの時間的変化を示す
線図である。
１０……電池、１１……スイツチングレギユレ
ータ、１２……電球、１５……反射鏡。
Fig. 1 is an electric circuit of an embodiment of the invention, Fig. 2 is a diagram explaining the slide switch of Fig. 1, Fig. 3 is a perspective view of an embodiment of the invention, and Fig. 4 is an illustration of an embodiment of the invention. A partial longitudinal sectional view, FIG. 5 is a diagram explaining the brightness of the irradiation surface, and FIG. 6 is a diagram showing temporal changes in brightness. 10...Battery, 11...Switching regulator, 12...Light bulb, 15...Reflector.
Claims (1)
定の電圧に降圧するスイツチングレギユレータを
設け、該スイツチングレギユレータの出力で電球
を点灯するようにした携帯電灯。 ２ 電池からの電圧を電池の定格電圧より低い一
定の電圧に降圧するスイツチングレギユレータを
設け、該スイツチングレギユレータの出力で電球
を点灯するようにし、かつ反射鏡を円錐面とした
携帯電灯。[Claims for Utility Model Registration] 1. A switching regulator is provided to step down the voltage from the battery to a constant voltage lower than the rated voltage of the battery, and the light bulb is lit by the output of the switching regulator. Mobile light. 2. A switching regulator is provided to step down the voltage from the battery to a constant voltage lower than the rated voltage of the battery, and the output of the switching regulator is used to light a light bulb, and the reflector is made of a conical surface. Mobile light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204289U JPH0340701U (en) | 1989-08-31 | 1989-08-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10204289U JPH0340701U (en) | 1989-08-31 | 1989-08-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0340701U true JPH0340701U (en) | 1991-04-18 |
Family
ID=31650962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10204289U Pending JPH0340701U (en) | 1989-08-31 | 1989-08-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340701U (en) |
-
1989
- 1989-08-31 JP JP10204289U patent/JPH0340701U/ja active Pending