-
公开(公告)号：US20240234063A9
公开(公告)日：2024-07-11
申请号：US18259592
申请日：2021-12-09
Inventor： AKIHIRO OKUDA , MACHIKO NISHIYAMA
CPC classification number: H01H50/541 , H01H50/26 , H01H50/36 , H01H50/546 , H01H2050/446
Abstract: An electromagnetic relay includes: a housing including a base and a case that opens downward and is provided on the base, the housing having an internal space surrounded by the base and the case; a main fixed contact; a main moving contact that comes into contact with and separates from the main fixed contact; an auxiliary fixed contact; an auxiliary moving contact that comes into contact with and separates from the auxiliary fixed contact; a coil provided in the housing such that a central axis extends in a vertical direction; an iron core disposed so as to be surrounded by the coil; a yoke disposed around the coil; an armature that is disposed to face an upper end of the iron core and swings in response to excitation/non-excitation of the coil; a movable part provided with the main moving contact and configured to move in response to swinging of the armature; and a partition wall that divides the internal space of the housing into a first space and a second space. The main fixed contact and the main moving contact are disposed in the first space, and the auxiliary fixed contact and the auxiliary moving contact are disposed in the second space.
-
公开(公告)号：US20240136133A1
公开(公告)日：2024-04-25
申请号：US18259592
申请日：2021-12-09
Inventor： AKIHIRO OKUDA , MACHIKO NISHIYAMA
CPC classification number: H01H50/541 , H01H50/26 , H01H50/36 , H01H50/546 , H01H2050/446
Abstract: An electromagnetic relay includes: a housing including a base and a case that opens downward and is provided on the base, the housing having an internal space surrounded by the base and the case; a main fixed contact; a main moving contact that comes into contact with and separates from the main fixed contact; an auxiliary fixed contact; an auxiliary moving contact that comes into contact with and separates from the auxiliary fixed contact; a coil provided in the housing such that a central axis extends in a vertical direction; an iron core disposed so as to be surrounded by the coil; a yoke disposed around the coil; an armature that is disposed to face an upper end of the iron core and swings in response to excitation/non-excitation of the coil; a movable part provided with the main moving contact and configured to move in response to swinging of the armature; and a partition wall that divides the internal space of the housing into a first space and a second space. The main fixed contact and the main moving contact are disposed in the first space, and the auxiliary fixed contact and the auxiliary moving contact are disposed in the second space.
-
公开(公告)号：US20240062979A1
公开(公告)日：2024-02-22
申请号：US18259593
申请日：2021-12-09
Inventor： AKIHIRO OKUDA , MACHIKO NISHIYAMA
CPC classification number: H01H50/541 , H01H50/14 , H01H50/443 , H01H51/06
Abstract: A main fixed contact and a main moving contact are disposed on the front side of a coil, and an auxiliary fixed contact and an auxiliary moving contact are arranged above the coil in a housing. An auxiliary contact terminal includes an upper piece extending above the coil and provided with the auxiliary fixed contact or the auxiliary moving contact, a side piece connected to the upper piece and extending downward from the upper piece and disposed on a side of the coil, and a connecting piece connected to the side piece and provided so as to protrude outward from the housing. The side piece is press-fitted into a press-fitting portion formed in a coil bobbin, and the press-fitting portion includes an opening into which the side piece is press-fitted and a restriction wall formed around the opening so as to face the side piece.
-
-
Search Results
3
records
(took 0.014 seconds)
