Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2005-04-19
2005-04-19
Cuneo, Kamand (Department: 2841)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S797000, C361S800000
Reexamination Certificate
active
06882539
ABSTRACT:
In a case for housing an electronic circuit board, the opening edge of the case body is formed with a prescribed distance below the board mounting surface. The board is fastened on the mount of the case body with the fastening means. The case body is then inverted and is placed over a rising coating bath, and then the coating bath is raised close to the opening edge such that the board is dipped in the coating liquid and is coated. By this, application of the coating liquid to prescribed regions constituting coating-prohibited regions of the case body can be prevented. Cost can therefore be kept down and complication of the processing steps prevented because no masking of the case body is necessary. Moreover, the reliability of the electronic circuit unit can be enhanced and the need for a jib is eliminated. This helps to avoid complication of the fabrication process and makes another contribution to cost control.
REFERENCES:
patent: 4392701 (1983-07-01), Weidler
patent: 4855873 (1989-08-01), Bhargava et al.
patent: 6249442 (2001-06-01), Watanabe
patent: 62-213197 (1987-09-01), None
patent: 4-324992 (1992-11-01), None
Ito Mitsuhiro
Koike Tatsuo
Bui Hung S.
Cuneo Kamand
Keihin Corporation
Westerman Hattori Daniels & Adrian LLP
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