公开(公告)号：US3569878A

公开(公告)日：1971-03-09

申请号：US3569878D

申请日：1969-05-05

Applicant: SQUARE D CO

Inventor： GRASS WILLIAM E ,  BOLEY ROBERT D

IPC: H01H51/10 ,  H01H9/24

CPC classification number: H01H51/10

Abstract: A permanent magnet latch attachment which magnetically latches an electromagnetically driven contact carrier of an electromagnetically operated switch device in an operating position against the force of a biasing spring which, when the latch attachment is rendered inoperative by energization of a release coil, returns the carrier to starting position. A connecting pin is rotatable about an axis eccentric to its own axis adjusts the flux gap of the latch. The latch attachment and release coil are mounted between the rear of the relay base and a mounting panel for the relay.

公开(公告)号：US3336482A

公开(公告)日：1967-08-15

申请号：US37652364

申请日：1964-06-19

Applicant: SQUARE D CO

Inventor： MIERENDORF ROBERT C ,  NIELSEN ERIK J ,  BOLEY ROBERT D

IPC: H03K17/78 ,  H03K17/968

CPC classification number: H03K17/968 ,  H03K17/78

公开(公告)号：US3683301A

公开(公告)日：1972-08-08

申请号：US3683301D

申请日：1971-06-17

Applicant: SQUARE D CO

Inventor： BOLEY ROBERT D ,  MEYER CHARLES F ,  KIESSLING RUDOLF H ,  PAAPE KENNETH L

IPC: H01H5/02 ,  H03K17/292 ,  H01H43/00

CPC classification number: H03K17/292 ,  H01H5/02

Abstract: An electromagnetically operated solid state timing device having switching contacts and features which will permit the device to act as a direct replacement for an electromagnetically operated pneumatic timer. The device includes an electromagnet, a permanent magnet latch, a snap switch, solid state circuitry and accessible controls so the device may be easily programmed to actuate the snap switch an adjustable time delay after the electromagnet is energized or deenergized.

Abstract translation: 具有开关触点和特征的电磁操作固态定时装置，其允许该装置用作电磁操作气动计时器的直接替代。 该装置包括电磁体，永磁体闩锁，卡扣开关，固态电路和可访问的控制装置，因此该装置可以容易地被编程以在电磁体通电或断电之后启动卡扣开关可调节的时间延迟。

公开(公告)号：US3209102A

公开(公告)日：1965-09-28

申请号：US26059363

申请日：1963-02-25

Applicant: SQUARE D CO

Inventor： BOLEY ROBERT D

IPC: H01H51/10

CPC classification number: H01H51/10

公开(公告)号：US3194930A

公开(公告)日：1965-07-13

申请号：US23096162

申请日：1962-10-16

Applicant: SQUARE D CO

Inventor： NIELSEN ERIK J ,  BOLEY ROBERT D

IPC: H01H21/50 ,  H01H21/56 ,  H01R9/26

CPC classification number: H01R9/2633 ,  H01H21/50 ,  H01H21/56

公开(公告)号：US3024439A

公开(公告)日：1962-03-06

申请号：US8487961

申请日：1961-01-25

Applicant: SQUARE D CO

Inventor： NIELSEN ERIK J ,  BOLEY ROBERT D

IPC: H01H50/14

CPC classification number: H01H50/14