Heat sink and information processing device

Details Heat sink and information processing device Heat sink and information processing device

2007-07-24

2007-07-24

Paschall, Mark (Department: 3742)

Electric heating

Heating devices

With power supply and voltage or current regulation or...

C219S490000, C219S491000, C361S697000, C361S703000, C361S710000

Reexamination Certificate

active

11283702

ABSTRACT:
A heat sink that is disposed on a heating element and absorbs the heat generated by the heating element includes: a contact surface to which recessed grooves are formed and the region of which excluding the recessed grooves is in contact with the heating element; insertion members having a thickness, which permits them to fill the recessed grooves, and come into contact with the heating element by being inserted into the recessed grooves; and a turning mechanism that separates the contact surface from the heating element by turning the insertion members in response to a manipulation while abutting the extreme ends of the insertion members against the heating element. With such arrangement, there can be provided the heat sink that can reduce time and effort for removing the heat sink from the heating element while suppressing deterioration of heat absorption capability and an information processing device including the heat sink.

REFERENCES:
patent: 5796582 (1998-08-01), Katchmar
patent: 5969949 (1999-10-01), Kim et al.
patent: 6508300 (2003-01-01), Hegde
patent: 2006/0018097 (2006-01-01), Lee et al.
patent: 11-347855 (1999-12-01), None
patent: 2000-004089 (2000-01-01), None
patent: 2003-017639 (2003-01-01), None

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