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1. 发明授权

US5568683A Method of cooling a packaged electronic device 失效
标题翻译：冷却电子装置的方法
公开(公告)号：US5568683A
公开(公告)日：1996-10-29
申请号：US472320
申请日：1995-06-07
申请人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
发明人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
IPC分类号： F02F7/00 , H01L23/367 , H01L23/40 , H05K3/30
CPC分类号： H01L23/40 , F02F7/00 , H01L23/3675 , H01L2924/0002 , Y10T29/4913
摘要： A removable heatsink assembly comprised of a heatsink unit and a heatspreader is provided. The heatsink unit has at least one fin and a coupling collar for radiating heat away from a packaged electronic device. The heatspreader includes a platform attached to an inner collar in thermal contact with the packaged electronic device. The platform has one or more tabs suitable for mating with one or more flanges located on the coupling collar of the heatsink unit. Coupling grooves within the flanges engage the platform of the heatspreader when the flanges are mated with the heatspreader tabs and the heatsink is turned. The heatsink can therefore be quickly and conveniently attached to or removed from the heatspreader. The present invention thus permits a wide variety of different heatsinks to be interchangeably used with a single heatspreader attached to an electronic device package.
摘要翻译：提供了由散热器单元和散热器组成的可拆卸的散热器组件。散热器单元具有至少一个翅片和用于从封装的电子设备辐射热量的联接套环。散热器包括附接到与封装的电子设备热接触的内部套环的平台。该平台具有一个或多个适合于与位于散热器单元的联接环上的一个或多个凸缘相配合的凸片。当凸缘与散热片接头配合并且散热片转动时，凸缘内的耦合凹槽接合散热器的平台。因此，散热器可以快速方便地附接到散热器或从散热器移除。因此，本发明允许各种不同的散热器与附接到电子设备封装的单个散热器可互换地使用。

2. 发明授权

US5463529A High power dissipating packages with matched heatspreader heatsink assemblies 失效
标题翻译：具有匹配散热器散热器组件的大功率消散封装
公开(公告)号：US5463529A
公开(公告)日：1995-10-31
申请号：US317968
申请日：1994-10-04
申请人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
发明人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
IPC分类号： F02F7/00 , H01L23/367 , H01L23/40 , H05K7/20
CPC分类号： H01L23/40 , F02F7/00 , H01L23/3675 , H01L2924/0002 , Y10T29/4913
摘要： A removable heatsink assembly comprised of a heatsink unit and a heatspreader is provided. The heatsink unit has at least one fin and a coupling collar for radiating heat away from a packaged electronic device. The heatspreader includes a platform attached to an inner collar in thermal contact with the packaged electronic device. The platform has one or more tabs suitable for mating with one or more flanges located on the coupling collar of the heatsink unit. Coupling grooves within the flanges engage the platform of the heatspreader when the flanges are mated with the heatspreader tabs and the heatsink is turned. The heatsink can therefore be quickly and conveniently attached to or removed from the heatspreader. The present invention thus permits a wide variety of different heatsinks to be interchangeably used with a single heatspreader attached to an electronic device package.
摘要翻译：提供了由散热器单元和散热器组成的可拆卸的散热器组件。散热器单元具有至少一个翅片和用于从封装的电子设备辐射热量的联接套环。散热器包括附接到与封装的电子设备热接触的内部套环的平台。该平台具有一个或多个适合于与位于散热器单元的联接环上的一个或多个凸缘相配合的凸片。当凸缘与散热片接头配合并且散热片转动时，凸缘内的耦合凹槽接合散热器的平台。因此，散热器可以快速方便地附接到散热器或从散热器移除。因此，本发明允许各种不同的散热器与附接到电子设备封装的单个散热器可互换地使用。

3. 发明授权

US5353193A High power dissipating packages with matched heatspreader heatsink assemblies 失效
标题翻译：具有匹配散热器散热器组件的大功率消散封装
公开(公告)号：US5353193A
公开(公告)日：1994-10-04
申请号：US023981
申请日：1993-02-26
申请人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
发明人： Chok J. Chia , Manian Alagaratnam , Qwai H. Low , Seng-Sooi Lim
IPC分类号： F02F7/00 , H01L23/367 , H01L23/40 , H05K7/20
CPC分类号： H01L23/40 , F02F7/00 , H01L23/3675 , H01L2924/0002 , Y10T29/4913
摘要： A removable heatsink assembly comprised of a heatsink unit and a heatspreader is provided. The heatsink unit has at least one fin and a coupling collar for radiating heat away from a packaged electronic device. The heatspreader includes a platform attached to an inner collar in thermal contact with the packaged electronic device. The platform has one or more tabs suitable for mating with one or more flanges located on the coupling collar of the heatsink unit. Coupling grooves within the flanges engage the platform of the heatspreader when the flanges are mated with the heatspreader tabs and the heatsink is turned. The heatsink can therefore be quickly and conveniently attached to or removed from the heatspreader. The present invention thus permits a wide variety of different heatsinks to be interchangeably used with a single heatspreader attached to an electronic device package.
摘要翻译：提供了由散热器单元和散热器组成的可拆卸的散热器组件。散热器单元具有至少一个翅片和用于从封装的电子设备辐射热量的联接套环。散热器包括附接到与封装的电子设备热接触的内部套环的平台。该平台具有一个或多个适合于与位于散热器单元的联接环上的一个或多个凸缘相配合的凸片。当凸缘与散热片接头配合并且散热片转动时，凸缘内的耦合凹槽接合散热器的平台。因此，散热器可以快速方便地附接到散热器或从散热器移除。因此，本发明允许各种不同的散热器与附接到电子设备封装的单个散热器可互换地使用。

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