Electric switch mechanism for selective operation of plural switches

Invention Grant

US3163725A Electric switch mechanism for selective operation of plural switches 失效

Title translation: 用于选择性操作多个开关的电开关机构

Patent Title: Electric switch mechanism for selective operation of plural switches
Patent Title (中): 用于选择性操作多个开关的电开关机构
Application No.: US13640261

Application Date: 1961-09-01
Publication No.: US3163725A

Publication Date: 1964-12-29
Inventor: ZELLER JOSEF J
Applicant: SQUARE D CO
Assignee: Schneider Electric USA Inc
Current Assignee: Schneider Electric USA Inc
Priority: US13640261 1961-09-01
Main IPC: H01H35/18
IPC: H01H35/18

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IPC分类:

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（接触电缆入H01B7/10；电解式自断续器入H01G9/18；紧急保护电路装置入H02H；无触点电子开关入H03K17/00）
H01H35/00	由物理状态的变化操作的开关（磁场或电场变化操作的入H01H36/00；热动作开关入H01H37/00）
H01H35/18	.由液面或液体密度的变化操作的开关，如浮子开关（浮子上带的磁体的入H01H36/02）