JPH0233551U - - Google Patents
Info
- Publication number
- JPH0233551U JPH0233551U JP10929488U JP10929488U JPH0233551U JP H0233551 U JPH0233551 U JP H0233551U JP 10929488 U JP10929488 U JP 10929488U JP 10929488 U JP10929488 U JP 10929488U JP H0233551 U JPH0233551 U JP H0233551U
- Authority
- JP
- Japan
- Prior art keywords
- switch
- reed switch
- battery
- state
- reed
- 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
- 235000014676 Phragmites communis Nutrition 0.000 claims description 7
- 230000002265 prevention Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Protection Of Static Devices (AREA)
Description
図面は本考案による電池の過放電防止回路をフ
ラツシユライトに適用した一実施例を示すもので
あつて、第１図はフラツシユライト全体の電気回
路図、第２図は第１図に示す主スイツチ及び補助
スイツチをそれぞれ組込んだスイツチ機構の動作
説明図、第３図は第１図に示すリードスイツチの
動作原理図である。
なお、図面に用いた符号において、１……ラン
プ、２……電池電源、３……主スイツチ、４……
補助スイツチ、５……リードスイツチ、６……制
御コイル、８……過放電防止回路、１３……電源
スイツチ操作杆（電源スイツチ操作部材）、であ
る。
The drawings show an embodiment in which the battery overdischarge prevention circuit according to the present invention is applied to a flashlight. Figure 1 is an electrical circuit diagram of the entire flashlight, and Figure 2 is the same as that shown in Figure 1. FIG. 3 is an explanatory diagram of the operation of a switch mechanism incorporating a main switch and an auxiliary switch, and FIG. 3 is a diagram of the principle of operation of the reed switch shown in FIG. 1. In addition, in the symbols used in the drawings, 1...Lamp, 2...Battery power supply, 3...Main switch, 4...
Auxiliary switch, 5... Reed switch, 6... Control coil, 8... Overdischarge prevention circuit, 13... Power switch operating lever (power switch operating member).
Claims (1)
電をオン・オフするための主スイツチとをそれぞ
れ具備する電気機器において、 上記主スイツチに直列に接続されたリードスイ
ツチと、上記リードスイツチにさらに直列に接続
され上記電池の放電電圧に応じて上記リードスイ
ツチのオン・オフ状態を制御する制御コイルと、
オン状態になると上記リードスイツチのオン・オ
フ状態にかかわらず上記制御コイルにコイル電流
を流すために上記リードスイツチに並列に接続さ
れた補助スイツチとをそれぞれ具備し、 電源スイツチ操作部材を所定の操作状態にする
ことによつて、上記主スイツチがオン状態に保持
されると共に上記補助スイツチが一時的にオン状
態になるように構成した電池の過放電防止回路。[Claims for Utility Model Registration] Electrical equipment each equipped with a battery for supplying power to a load and a main switch for turning on/off the power supply to the load, a lead connected in series to the main switch. a control coil further connected in series to the reed switch and controlling the on/off state of the reed switch according to the discharge voltage of the battery;
and an auxiliary switch connected in parallel to the reed switch in order to cause a coil current to flow through the control coil regardless of whether the reed switch is on or off when the reed switch is in the on state, and the power switch operating member is operated in a predetermined manner. A battery overdischarge prevention circuit configured such that when the main switch is turned on, the main switch is held in the on state and the auxiliary switch is temporarily turned on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10929488U JPH0233551U (en) | 1988-08-20 | 1988-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10929488U JPH0233551U (en) | 1988-08-20 | 1988-08-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0233551U true JPH0233551U (en) | 1990-03-02 |
Family
ID=31345408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10929488U Pending JPH0233551U (en) | 1988-08-20 | 1988-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0233551U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506727B2 (en) * | 1971-08-04 | 1975-03-17 |
-
1988
- 1988-08-20 JP JP10929488U patent/JPH0233551U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS506727B2 (en) * | 1971-08-04 | 1975-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0233551U (en) | ||
| JPH01145091U (en) | ||
| JPH02116U (en) | ||
| JPH0450545Y2 (en) | ||
| JPS5947967A (en) | Microcomputer controller for ac load | |
| JPH09123963A (en) | Lighting device for bicycle | |
| JPS6244641U (en) | ||
| JPS61156434U (en) | ||
| JPS6184923U (en) | ||
| JPS6231545U (en) | ||
| JPH0229441Y2 (en) | ||
| JPH01150444U (en) | ||
| JPS63154773U (en) | ||
| JPS61134647U (en) | ||
| JPS6231848U (en) | ||
| JPH01116819U (en) | ||
| JPH02119394U (en) | ||
| JPH0268637U (en) | ||
| JPS6237260U (en) | ||
| JPS62182020U (en) | ||
| JPS62122251U (en) | ||
| JPS6048329U (en) | Rechargeable battery backup circuit | |
| JPH01142225U (en) | ||
| JPS6175100U (en) | ||
| JPH0364499U (en) |