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US 4,542,582 AGranted
Relay assemblage and a method of forming same
AssigneeOriginal Electric Mfg. Co., Ltd.
InventorShoji Tsunakawa
Life of this patent
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Abstract
A method of forming a relay assemblage essentially consisting of a contact block and a coil block, comprising locating a united connection terminals in the base member of the contact block, cutting the joint uniting the terminals, and coupling the coil block with the contact block by elastic engagement.
Claims2
A method of assembling a relay comprising the following steps:
- (a) providing a contact block of insulating material,
- (b) providing a terminal strip of conductive material,
- (c) forming laterally opened recesses in one side of the terminal strip to define depending legs,
- (d) bending at least one of said depending legs at approximately right angles to a plane of the strip,
- (e) inserting some of said legs into openings provided in the contact block so that end portions of at least said some of said legs extend downwardly through the contact block to define terminals, and so that a bent portion of at least said one depending leg forms a contact element on an upper surface of the contact block, and
- (f) severing the strip contiguous with a top side of the contact block generally opposite from that which the terminals extend,
- (g) providing a coil block having lower portions adapted to mate with resilient upstanding wall portions defined in the contact block, and assembling said blocks by resiliently deforming at least one of said upstanding wall portions of the contact block.
4 more elements
Dependencies are inferred from the claim text.