CONTROL UNIT

PROBLEM TO BE SOLVED: To increase the adhesive strength of an adhesive on a control unit whose casing and cover are sealed therebetween by the adhesive, and to improve its heat radiation using the adhesive. SOLUTION: A ridged protrusion 410 continuously extending along an end edge of the cover 400 i...

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Bibliographic Details
Main Authors WAKAYAMA ATSUO, OHASHI HIRONORI, NEGISHI YOSHIIKU
Format Patent
LanguageEnglish
Published 17.02.2011
Subjects
BLASTING
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
CYLINDERS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
ENGINEERING ELEMENTS AND UNITS
GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS
HEATING
LIGHTING
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
MECHANICAL ENGINEERING
PERFORMING OPERATIONS
PISTONS
PRINTED CIRCUITS
SEALINGS
THERMAL INSULATION IN GENERAL
TRANSPORTING
VEHICLES IN GENERAL
VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISEPROVIDED FOR
WEAPONS
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Summary:PROBLEM TO BE SOLVED: To increase the adhesive strength of an adhesive on a control unit whose casing and cover are sealed therebetween by the adhesive, and to improve its heat radiation using the adhesive. SOLUTION: A ridged protrusion 410 continuously extending along an end edge of the cover 400 is formed on an application face 402 for the adhesive BO on the cover 400. This improves the fitness of the adhesive BO applied when the cover 400 is attached to the casing 300 and further improves its impermeability to water owing to the increased adhesive strength. As the adhesive BO is pushed into the peripheral edge side of a printed board 200, in addition, the heat of the printed board 200 is transmitted to the casing 300 and the cover 400 via the adhesive BO, thereby improving the heat radiation. COPYRIGHT: (C)2011,JPO&INPIT
Bibliography:Application Number: JP20090178505