ELECTRIC APPARATUS CASE

• Main Author: KITADA DAISUKE
• Format: Patent
• Language: English
• Published: 20.03.2014
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERATION; INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINEDOPTICAL AND ELECTRIC CABLES OR LINES; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE

PROBLEM TO BE SOLVED: To provide an electric apparatus case which achieves excellent noise insulation performance between a case body and a cover.SOLUTION: An electric apparatus case 2 includes: a case body 10; and a cover 4 which covers an opening of the case body 10. A protruding part 12 having a bolt hole 13 of a bolt 9 for attaching the cover 4 on a top surface is provided in the opening of the case body 10. The electric apparatus case 2 includes: a rib 5 which extends from a rear surface of the cover 4 and encloses a periphery of the protruding part 12; and a noise insulation material 21 attached to an outer periphery of the rib 5. The noise insulation material 21 reduces noise leaked through the periphery of the protruding part 12.