Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1988-01-29
1989-08-01
Skudy, R.
Electrical generator or motor structure
Dynamoelectric
Rotary
310 40MM, 310 71, 310 89, 310 91, 310DIG6, 174 51, 361399, 361424, 439 76, H02K 1100
Patent
active
048535680
ABSTRACT:
A miniature motor having a metallic case with a printed circuit board installed therein. The printed circuit board has an electronic circuit, mounted thereon, for controlling the miniature motor. A lug portion is provided protruding from the edge of an open end of the metallic case. An engaging portion is provided for engaging the lug portion with an earth terminal of the printed circuit board. The earth terminal and the lug portion are electrically joined by means of soldering in a state the printed circuit board is fitted to the metallic case in such a manner as to engage the lug portion with the engaging portion.
REFERENCES:
patent: 4096625 (1978-06-01), Morreale
patent: 4166206 (1979-08-01), Deane
patent: 4409505 (1983-10-01), Petersen
patent: 4649461 (1987-03-01), Matsuta
patent: 4673834 (1987-06-01), Wrobel
patent: 4728835 (1988-03-01), Baines
Mabushi Motor Co., Ltd
Skudy R.
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