PRESSURE UNIT
Provided is a pressure unit that is capable of absorbing dimensional variations of a pressing target at the time of manufacturing and is capable of being made thinner with a simple configuration. The pressure unit pressurizes a semiconductor stacked unit obtained by alternately stacking a semiconduc...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
22.01.2014
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Subjects | |
Online Access | Get full text |
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Abstract | Provided is a pressure unit that is capable of absorbing dimensional variations of a pressing target at the time of manufacturing and is capable of being made thinner with a simple configuration. The pressure unit pressurizes a semiconductor stacked unit obtained by alternately stacking a semiconductor element module and a cooling tube that makes contact with the semiconductor element module and cools the semiconductor module. The pressure unit includes a spring member that is formed into a coil form obtained by winding a wire rod and that has a periodically changing pitch angle and a housing member to which end portions of the spring member are attached. |
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AbstractList | Provided is a pressure unit that is capable of absorbing dimensional variations of a pressing target at the time of manufacturing and is capable of being made thinner with a simple configuration. The pressure unit pressurizes a semiconductor stacked unit obtained by alternately stacking a semiconductor element module and a cooling tube that makes contact with the semiconductor element module and cools the semiconductor module. The pressure unit includes a spring member that is formed into a coil form obtained by winding a wire rod and that has a periodically changing pitch angle and a housing member to which end portions of the spring member are attached. |
Author | TSURUGAI, KENGO SASUGA, ICHIRO KATO, NOBUHARU TAKAMURA, NORITOSHI MASUDA, MICHIYA |
Author_xml | – fullname: KATO, NOBUHARU – fullname: MASUDA, MICHIYA – fullname: SASUGA, ICHIRO – fullname: TSURUGAI, KENGO – fullname: TAKAMURA, NORITOSHI |
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RelatedCompanies | NHK SPRING CO., LTD |
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Snippet | Provided is a pressure unit that is capable of absorbing dimensional variations of a pressing target at the time of manufacturing and is capable of being made... |
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SubjectTerms | BASIC ELECTRIC ELEMENTS BLASTING ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING LIGHTING MEANS FOR DAMPING VIBRATION MECHANICAL ENGINEERING SEMICONDUCTOR DEVICES SHOCK-ABSORBERS SPRINGS THERMAL INSULATION IN GENERAL WEAPONS |
Title | PRESSURE UNIT |
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