PLATE-LIKE TEMPERATURE UNIFORMING DEVICE

• Main Author: Chin, Chi-Te
• Format: Patent
• Language: English; French; German
• Published: 06.06.2018
• Subjects: BASIC ELECTRIC ELEMENTS; BLASTING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HEAT EXCHANGE IN GENERAL; HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT; HEATING; LIGHTING; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; MECHANICAL ENGINEERING; PRINTED CIRCUITS; SEMICONDUCTOR DEVICES; WEAPONS

A vapor chamber (10) includes an upper casing (11), a lower casing (21), a support member (31), a wick material (41) and a working fluid. The support member (31) is formed of a plurality of ribs (32) connected with each other, and a plurality of surrounded spaces (34) are formed and regularly arranged between the ribs (32). Each rib (32) has an upper abutting end (321) and a lower abutting end (322). By the interconnection of the upper abutting ends (321) and the lower abutting ends (322) of the ribs (32), the ribs (32) are inclined and each has a relatively higher end and a relatively lower end, so that a plurality of subspaces (33) are respectively formed under the body of each rib (32) close to the upper abutting end (321) and above the body of each rib (32) close to the lower abutting end (322), and the subspaces (33) are in communication with the surrounded spaces (34) between the ribs (32).