JP2003163435A - 回路構成要素の衝撃及び振動絶縁装置 - Google Patents
回路構成要素の衝撃及び振動絶縁装置Info
- Publication number
- JP2003163435A JP2003163435A JP2002333419A JP2002333419A JP2003163435A JP 2003163435 A JP2003163435 A JP 2003163435A JP 2002333419 A JP2002333419 A JP 2002333419A JP 2002333419 A JP2002333419 A JP 2002333419A JP 2003163435 A JP2003163435 A JP 2003163435A
- Authority
- JP
- Japan
- Prior art keywords
- insulating material
- support frame
- component
- integrated circuit
- package
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 230000035939 shock Effects 0.000 title claims abstract description 35
- 238000002955 isolation Methods 0.000 title claims abstract description 12
- 229910000679 solder Inorganic materials 0.000 claims abstract description 29
- 239000011810 insulating material Substances 0.000 claims description 67
- 239000000463 material Substances 0.000 abstract description 11
- 238000003491 array Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 18
- 239000000758 substrate Substances 0.000 description 17
- 238000009413 insulation Methods 0.000 description 8
- 239000000919 ceramic Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 4
- 239000004721 Polyphenylene oxide Substances 0.000 description 3
- 239000004793 Polystyrene Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 3
- 229920000570 polyether Polymers 0.000 description 3
- 229920000642 polymer Polymers 0.000 description 3
- 229920002223 polystyrene Polymers 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000006261 foam material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920006328 Styrofoam Polymers 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000005496 eutectics Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000008261 styrofoam Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3431—Leadless components
- H05K3/3436—Leadless components having an array of bottom contacts, e.g. pad grid array or ball grid array components
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/49126—Assembling bases
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49144—Assembling to base an electrical component, e.g., capacitor, etc. by metal fusion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49124—On flat or curved insulated base, e.g., printed circuit, etc.
- Y10T29/4913—Assembling to base an electrical component, e.g., capacitor, etc.
- Y10T29/49146—Assembling to base an electrical component, e.g., capacitor, etc. with encapsulating, e.g., potting, etc.
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53174—Means to fasten electrical component to wiring board, base, or substrate
- Y10T29/53178—Chip component
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/53—Means to assemble or disassemble
- Y10T29/5313—Means to assemble electrical device
- Y10T29/53265—Means to assemble electrical device with work-holder for assembly
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/233—Foamed or expanded material encased
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/23—Sheet including cover or casing
- Y10T428/237—Noninterengaged fibered material encased [e.g., mat, batt, etc.]
- Y10T428/238—Metal cover or casing
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Mounting Of Printed Circuit Boards And The Like (AREA)
- Wire Bonding (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/990819 | 2001-11-16 | ||
| US09/990,819 US6809937B2 (en) | 2001-11-16 | 2001-11-16 | Method and apparatus for shock and vibration isolation of a circuit component |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003163435A true JP2003163435A (ja) | 2003-06-06 |
| JP2003163435A5 JP2003163435A5 (enExample) | 2006-01-12 |
Family
ID=25536548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002333419A Withdrawn JP2003163435A (ja) | 2001-11-16 | 2002-11-18 | 回路構成要素の衝撃及び振動絶縁装置 |
Country Status (2)
| Country | Link |
|---|---|
| US (2) | US6809937B2 (enExample) |
| JP (1) | JP2003163435A (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086976A (ja) * | 2008-09-29 | 2010-04-15 | Toshiba Corp | 電子機器、および半導体パッケージ |
| US11824301B2 (en) | 2021-03-12 | 2023-11-21 | Panasonic Intellectual Property Management Co., Ltd. | Inter-board connection structure and power conversion apparatus |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6914785B1 (en) * | 2002-10-11 | 2005-07-05 | Massachusetts Institute Of Technology | Variable electronic circuit component |
| DE10337442A1 (de) * | 2003-08-14 | 2005-03-10 | Siemens Ag | Vorrichtung zur Halterung |
| US20080028326A1 (en) * | 2006-07-26 | 2008-01-31 | Research In Motion Limited | System and method for adaptive theming of a mobile device |
| ATE442766T1 (de) * | 2006-10-17 | 2009-09-15 | Delphi Tech Inc | Vorrichtung zur befestigung eines elektrischen bauteils auf einer leiterplatte |
| US20090014166A1 (en) * | 2007-07-09 | 2009-01-15 | Baker Hughes Incorporated | Shock absorption for a logging instrument |
| US7863732B2 (en) * | 2008-03-18 | 2011-01-04 | Stats Chippac Ltd. | Ball grid array package system |
| US7871862B2 (en) * | 2008-09-08 | 2011-01-18 | Stats Chippac Ltd. | Ball grid array package stacking system |
| US8390112B2 (en) * | 2008-09-30 | 2013-03-05 | Intel Corporation | Underfill process and materials for singulated heat spreader stiffener for thin core panel processing |
| JP5408260B2 (ja) * | 2010-01-22 | 2014-02-05 | 千住金属工業株式会社 | はんだカラムの製造方法、はんだカラムの製造装置及びはんだカラム |
| FR2957192B1 (fr) * | 2010-03-03 | 2013-10-25 | Hispano Suiza Sa | Module electronique de puissance pour un actionneur pour aeronef |
| US8900927B2 (en) | 2010-08-16 | 2014-12-02 | International Business Machines Corporation | Multichip electronic packages and methods of manufacture |
| US20130277818A1 (en) * | 2011-01-20 | 2013-10-24 | Chi Hock Goh | Chip carrier support systems |
| US8462510B2 (en) * | 2011-05-11 | 2013-06-11 | Taiwan Semiconductor Manufacturing Company, Ltd. | Board-level package with tuned mass damping structure |
| US10787303B2 (en) | 2016-05-29 | 2020-09-29 | Cellulose Material Solutions, LLC | Packaging insulation products and methods of making and using same |
| US11078007B2 (en) | 2016-06-27 | 2021-08-03 | Cellulose Material Solutions, LLC | Thermoplastic packaging insulation products and methods of making and using same |
| US10912224B2 (en) | 2018-05-30 | 2021-02-02 | Amazon Technologies, Inc. | Thermally conductive vibration isolating connector |
| US11054193B2 (en) * | 2018-05-30 | 2021-07-06 | Amazon Technologies, Inc. | Vehicle with vibration isolated electronics |
| US20220117079A1 (en) * | 2021-12-17 | 2022-04-14 | Intel Corporation | Cooling assembly with dampened oscillation response |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4063791A (en) | 1976-12-27 | 1977-12-20 | Cutchaw John M | Connector for leadless integrated circuit packages |
| US4545610A (en) | 1983-11-25 | 1985-10-08 | International Business Machines Corporation | Method for forming elongated solder connections between a semiconductor device and a supporting substrate |
| US4581680A (en) | 1984-12-31 | 1986-04-08 | Gte Communication Systems Corporation | Chip carrier mounting arrangement |
| JPH01215023A (ja) | 1988-02-24 | 1989-08-29 | Hitachi Ltd | 表面処理方法およびその装置 |
| US5200362A (en) | 1989-09-06 | 1993-04-06 | Motorola, Inc. | Method of attaching conductive traces to an encapsulated semiconductor die using a removable transfer film |
| US5103292A (en) * | 1989-11-29 | 1992-04-07 | Olin Corporation | Metal pin grid array package |
| US5222014A (en) | 1992-03-02 | 1993-06-22 | Motorola, Inc. | Three-dimensional multi-chip pad array carrier |
| US5244143A (en) | 1992-04-16 | 1993-09-14 | International Business Machines Corporation | Apparatus and method for injection molding solder and applications thereof |
| DE4417586A1 (de) * | 1993-08-03 | 1995-02-09 | Hewlett Packard Co | Familie von demontierbaren Hybridanordnungen unterschiedlicher Größe mit Mikrowellenbandbreitenverbindern |
| US5615735A (en) | 1994-09-29 | 1997-04-01 | Hewlett-Packard Co. | Heat sink spring clamp |
| US5541450A (en) | 1994-11-02 | 1996-07-30 | Motorola, Inc. | Low-profile ball-grid array semiconductor package |
| JP3225457B2 (ja) * | 1995-02-28 | 2001-11-05 | 株式会社日立製作所 | 半導体装置 |
| US5557503A (en) | 1995-05-12 | 1996-09-17 | International Business Machines Corporation | Circuit card having a large module strain relief and heat sink support |
| JPH0958162A (ja) * | 1995-08-18 | 1997-03-04 | Mitsubishi Electric Corp | Icカードとその製造法 |
| US6231333B1 (en) | 1995-08-24 | 2001-05-15 | International Business Machines Corporation | Apparatus and method for vacuum injection molding |
| US5587882A (en) * | 1995-08-30 | 1996-12-24 | Hewlett-Packard Company | Thermal interface for a heat sink and a plurality of integrated circuits mounted on a substrate |
| US5745344A (en) | 1995-11-06 | 1998-04-28 | International Business Machines Corporation | Heat dissipation apparatus and method for attaching a heat dissipation apparatus to an electronic device |
| US5805427A (en) | 1996-02-14 | 1998-09-08 | Olin Corporation | Ball grid array electronic package standoff design |
| US5833471A (en) * | 1996-06-11 | 1998-11-10 | Sun Microsystems, Inc. | Hold-down collar for attachment of IC substrates and elastomeric material to PCBS |
| US5956576A (en) | 1996-09-13 | 1999-09-21 | International Business Machines Corporation | Enhanced protection of semiconductors with dual surface seal |
| KR100268460B1 (ko) | 1996-12-07 | 2000-10-16 | 윤종용 | 표면실장용 반도체ic의 위치결정장치 |
| US5958556A (en) * | 1996-12-19 | 1999-09-28 | Minnesota Mining And Manufacturing Company | Vibration damped and stiffened circuit articles |
| US5990418A (en) | 1997-07-29 | 1999-11-23 | International Business Machines Corporation | Hermetic CBGA/CCGA structure with thermal paste cooling |
| US6235996B1 (en) | 1998-01-28 | 2001-05-22 | International Business Machines Corporation | Interconnection structure and process module assembly and rework |
| US6084178A (en) | 1998-02-27 | 2000-07-04 | Hewlett-Packard Company | Perimeter clamp for mounting and aligning a semiconductor component as part of a field replaceable unit (FRU) |
| US6028365A (en) * | 1998-03-30 | 2000-02-22 | Micron Technology, Inc. | Integrated circuit package and method of fabrication |
| US5926370A (en) | 1998-10-29 | 1999-07-20 | Hewlett-Packard Company | Method and apparatus for a modular integrated apparatus for multi-function components |
| US6061235A (en) | 1998-11-18 | 2000-05-09 | Hewlett-Packard Company | Method and apparatus for a modular integrated apparatus for heat dissipation, processor integration, electrical interface, and electromagnetic interference management |
| US6198630B1 (en) | 1999-01-20 | 2001-03-06 | Hewlett-Packard Company | Method and apparatus for electrical and mechanical attachment, and electromagnetic interference and thermal management of high speed, high density VLSI modules |
| US6282096B1 (en) * | 2000-04-28 | 2001-08-28 | Siliconware Precision Industries Co., Ltd. | Integration of heat conducting apparatus and chip carrier in IC package |
| US6424533B1 (en) * | 2000-06-29 | 2002-07-23 | International Business Machines Corporation | Thermoelectric-enhanced heat spreader for heat generating component of an electronic device |
| US6499215B1 (en) * | 2000-06-29 | 2002-12-31 | International Business Machines Corporation | Processing of circuit boards with protective, adhesive-less covers on area array bonding sites |
| US6276596B1 (en) | 2000-08-28 | 2001-08-21 | International Business Machines Corporation | Low temperature solder column attach by injection molded solder and structure formed |
-
2001
- 2001-11-16 US US09/990,819 patent/US6809937B2/en not_active Expired - Fee Related
-
2002
- 2002-11-18 JP JP2002333419A patent/JP2003163435A/ja not_active Withdrawn
-
2004
- 2004-08-30 US US10/929,168 patent/US7185423B2/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010086976A (ja) * | 2008-09-29 | 2010-04-15 | Toshiba Corp | 電子機器、および半導体パッケージ |
| US11824301B2 (en) | 2021-03-12 | 2023-11-21 | Panasonic Intellectual Property Management Co., Ltd. | Inter-board connection structure and power conversion apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| US7185423B2 (en) | 2007-03-06 |
| US20030093897A1 (en) | 2003-05-22 |
| US6809937B2 (en) | 2004-10-26 |
| US20050022375A1 (en) | 2005-02-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051118 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051118 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20070125 |