Jack having switch
AssigneeJalco Co., Ltd.
InventorMasahiro Anzai
Life of this patent
Estimating the term…
Abstract
A jack having switch is constituted so that a movable armature is displaced so as to be separated from a fixed armature which contacts with the movable armature by insertion of a plug, the plug and the movable armature are brought into a contact state, and this state is maintained. The movable armature has two-pronged branch portions along a plug insertion/uninsertion direction, and the branch portions have plug contact portions which are expanded to be displaced outward by the plug to be inserted therebetween and hold the outside of the plug so as to be connected to the plug. The branch portions have fixed armature contact portions which contact with the movable armature arranged to be opposed to the branch portions when the plug is not inserted.
Claims17
A jack having switch in which a movable armature is displaced so as to be separated from a fixed armature in contact with the movable armature by insertion of a plug, the plug and the movable armature are brought into a contact state and this state is maintained, wherein the movable armature has two-pronged branch portions along a plug insertion/uninsertion direction, the branch portions have plug contact portions, which contact the plug on opposites of the plug and are expanded to be displaced in opposite directions by insertion of the plug, the two-pronged branch portions have fixed armature contact portions which are displaced in opposite directions thereby separating the movable armature from the fixed armature when the plug is inserted.
Dependencies are inferred from the claim text.