JPH0417638U - - Google Patents
Info
- Publication number
- JPH0417638U JPH0417638U JP5731490U JP5731490U JPH0417638U JP H0417638 U JPH0417638 U JP H0417638U JP 5731490 U JP5731490 U JP 5731490U JP 5731490 U JP5731490 U JP 5731490U JP H0417638 U JPH0417638 U JP H0417638U
- Authority
- JP
- Japan
- Prior art keywords
- contact
- relay
- automobile
- current path
- potential difference
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Emergency Protection Circuit Devices (AREA)
Description
第１図はこの考案の自動車用ブレーカの一実施
例の結線図、第２図は第１図の一部の説明図、第
３図は第１図の動作説明用タイミングチヤートで
ある。
１……大電流経路、２……リレー、３……ｂ接
点、１２……検出部、１４……リレー駆動部。
FIG. 1 is a wiring diagram of an embodiment of the automotive breaker of this invention, FIG. 2 is an explanatory diagram of a part of FIG. 1, and FIG. 3 is a timing chart for explaining the operation of FIG. 1. 1... Large current path, 2... Relay, 3... B contact, 12... Detection section, 14... Relay drive section.
Claims (1)
接点のオン、オフにより前記電流経路を導電、遮
断するリレーと、 前記接点の両側における電圧降下による電位差
を検出し前記電位差が所定値以上のときに過電流
検出信号を出力する検出部と、 前記過電流検出信号により動作し前記リレーに
通電して前記接点をオフさせるリレー駆動部と を備えた自動車用ブレーカ。[Scope of claim for utility model registration] Provided in the current path from the battery of an automobile,
a relay that conducts or interrupts the current path by turning on or off a contact; a detection unit that detects a potential difference due to a voltage drop on both sides of the contact and outputs an overcurrent detection signal when the potential difference is a predetermined value or more; A breaker for an automobile, comprising: a relay drive section that operates in response to an overcurrent detection signal and energizes the relay to turn off the contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057314U JP2543826Y2 (en) | 1990-05-30 | 1990-05-30 | Automotive breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1990057314U JP2543826Y2 (en) | 1990-05-30 | 1990-05-30 | Automotive breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0417638U true JPH0417638U (en) | 1992-02-13 |
| JP2543826Y2 JP2543826Y2 (en) | 1997-08-13 |
Family
ID=31581907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1990057314U Expired - Fee Related JP2543826Y2 (en) | 1990-05-30 | 1990-05-30 | Automotive breaker |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2543826Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624842U (en) * | 1985-06-26 | 1987-01-13 |
-
1990
- 1990-05-30 JP JP1990057314U patent/JP2543826Y2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS624842U (en) * | 1985-06-26 | 1987-01-13 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2543826Y2 (en) | 1997-08-13 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |