JPH047262U - - Google Patents
Info
- Publication number
- JPH047262U JPH047262U JP4788290U JP4788290U JPH047262U JP H047262 U JPH047262 U JP H047262U JP 4788290 U JP4788290 U JP 4788290U JP 4788290 U JP4788290 U JP 4788290U JP H047262 U JPH047262 U JP H047262U
- Authority
- JP
- Japan
- Prior art keywords
- electrolyte level
- generates
- detection circuit
- output
- level detection
- 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
- 239000003792 electrolyte Substances 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 3
- 208000037656 Respiratory Sounds Diseases 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
Description
第１図は本考案による自動車等の盗難防止装置
の一実施例を示した結線図である。
１……バツテリー、１−１〜１−４……電解液
槽、２……正電源端子、３……負電源端子、４−
１〜４−１……液面検出電極、５……切り替えス
イツチ、６……タイマー回路、７……表示ランプ
、８……タイマー接点、９……クラツクシヨン、
Ｑ１〜Ｑ４……スイツチングトランジスタ、Ｑ５
，Ｑ６……ドライブトランジスタ、Ｒ１〜Ｒ４…
…抵抗、Ｄ１〜Ｄ４……ダイオード。
FIG. 1 is a wiring diagram showing an embodiment of the anti-theft device for automobiles, etc. according to the present invention. 1... Battery, 1-1 to 1-4... Electrolyte tank, 2... Positive power terminal, 3... Negative power terminal, 4-
1 to 4-1... Liquid level detection electrode, 5... Changeover switch, 6... Timer circuit, 7... Display lamp, 8... Timer contact, 9... Crackle,
Q1-Q4...Switching transistor, Q5
, Q6...drive transistor, R1-R4...
...Resistor, D1-D4...Diode.
Claims (1)
出し、所定以下の電解液面となつたときに出力を
発生する電解液面検出回路と、 前記電解液面検出回路からの出力によつて動作
し、警告音を発生するクラツクシヨンとを具備し
てなる自動車等の盗難防止装置。[Scope of Claim for Utility Model Registration] An electrolyte level detection circuit that detects the electrolyte level of a battery installed in a car and generates an output when the electrolyte level falls below a predetermined level; and the electrolyte level detection circuit. An anti-theft device for automobiles, etc., comprising a crackle that is operated by an output from the engine and generates a warning sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788290U JPH047262U (en) | 1990-05-07 | 1990-05-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4788290U JPH047262U (en) | 1990-05-07 | 1990-05-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047262U true JPH047262U (en) | 1992-01-23 |
Family
ID=31564205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4788290U Pending JPH047262U (en) | 1990-05-07 | 1990-05-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047262U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5255473U (en) * | 1975-10-18 | 1977-04-21 |
-
1990
- 1990-05-07 JP JP4788290U patent/JPH047262U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5255473U (en) * | 1975-10-18 | 1977-04-21 |
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