基本信息:
- 专利标题： Circuit breaker with high speed tripping system
- 专利标题（中）：具有高速移动系统的断路器
- 申请号：US3558991D 申请日：1968-08-30
- 公开(公告)号：US3558991A 公开(公告)日：1971-01-26
- 发明人： BRANDT THOMAS P JR , POKORNY FRANK J
- 申请人： ITE IMPERIAL CORP
- 专利权人： I-T-E Imperial Corp
- 当前专利权人： I-T-E Imperial Corp
- 优先权： US75647968 1968-08-30
- 主分类号： H01H71/12
- IPC分类号： H01H71/12 ; H01H71/50 ; H01H83/20 ; H02H1/00 ; H01H77/00
摘要：
A HIGH SPEED TRIPPING SYSTEM FOR A CIRCUIT BREAKER PARTICULARLY USEFUL FOR CURRENT LIMITING APPLICATIONS DURING A SHORT CIRCUIT INTERRUPTION. THE TRIPPING SYSTEM INCLUDES AN ELECTRONIC SENSING SUBSYSTEM WHICH RAPIDLY SENSES THE OCCURRENCE OF SHORT CIRCUIT FAULTS AND ENERGIZES AN IMPULSE COIL IN RESPONSE THERETO WHICH IN TURN ROTATES A BREAK-AWAY LATCH TO PERMIT THE MOVABLE CONTACT ARM OF THE BREAKER TO RAPIDLY ROTATE TO ITS OPEN CIRCUIT POSITION FREE OF THE RELATIVELY HIGH MASS RESTRAINING AND/OR CLOSING MECHANISM NORMALLY ASSOCIATED THEREWITH.
信息查询:
EspacenetIPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01H | 电开关；继电器；选择器；紧急保护装置 |
| ------H01H71/00 | 包含在H01H73/00至H01H83/00各组内的保护开关或继电器的零部件 |
| --------H01H71/10 | .操作或释放机构 |
| ----------H01H71/12 | ..带有或不带手动释放装置的自动释放机构 |