Electromagnetic relay structure

Details Electromagnetic relay structure Electromagnetic relay structure

1996-12-24

1999-02-23

Donovan, Lincoln

Electricity: magnetically operated switches, magnets, and electr

Electromagnetically actuated switches

Multiple contact type

335202, H01H 6702

Patent

active

058748768

ABSTRACT:
An electromagnetic relay structure which includes a bobbin 1 having a coil 5 wound therearound. A coil terminal 6 is electrically connected with an end 5a of the coil 5. A base 4 is insert-formed with a terminal 8, 9. The coil terminal 6 has a first end firmly attached to a flange 1c of the bobbin 1 and a second end connected to the terminal 8, 9. A projecting piece 6a is formed in a generally central portion of the coil terminal 6. The projecting piece 6a is bent with an end 5a of the coil 5 twined therearound, to thereby support the end 5a of the coil 5. Another flange 1a of the bobbin 1 is fixed to the base 4 by fitting a projecting rod 1b of the flange 1a to a fitting groove 4a of the base 4.

REFERENCES:
patent: 4975739 (1990-12-01), Noda
patent: 5291166 (1994-03-01), Chikira

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