JP6789886B2 - 電子装置 - Google Patents
電子装置 Download PDFInfo
- Publication number
- JP6789886B2 JP6789886B2 JP2017114447A JP2017114447A JP6789886B2 JP 6789886 B2 JP6789886 B2 JP 6789886B2 JP 2017114447 A JP2017114447 A JP 2017114447A JP 2017114447 A JP2017114447 A JP 2017114447A JP 6789886 B2 JP6789886 B2 JP 6789886B2
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- Prior art keywords
- circuit board
- printed circuit
- recess
- recessed portion
- electronic device
- Prior art date
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- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/11—Printed elements for providing electric connections to or between printed circuits
- H05K1/111—Pads for surface mounting, e.g. lay-out
-
- 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
- H05K1/00—Printed circuits
- H05K1/02—Details
- H05K1/0271—Arrangements for reducing stress or warp in rigid printed circuit boards, e.g. caused by loads, vibrations or differences in thermal expansion
-
- 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
-
- 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
- H05K3/3442—Leadless components having edge contacts, e.g. leadless chip capacitors, chip carriers
-
- 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
- H05K3/46—Manufacturing multilayer circuits
- H05K3/4697—Manufacturing multilayer circuits having cavities, e.g. for mounting components
-
- 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
- H05K1/183—Components mounted in and supported by recessed areas of the printed circuit board
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09009—Substrate related
- H05K2201/09036—Recesses or grooves in insulating substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/09—Shape and layout
- H05K2201/09209—Shape and layout details of conductors
- H05K2201/09654—Shape and layout details of conductors covering at least two types of conductors provided for in H05K2201/09218 - H05K2201/095
- H05K2201/09745—Recess in conductor, e.g. in pad or in metallic substrate
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10015—Non-printed capacitor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10022—Non-printed resistor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/10—Details of components or other objects attached to or integrated in a printed circuit board
- H05K2201/10007—Types of components
- H05K2201/10166—Transistor
-
- 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
- H05K2201/00—Indexing scheme relating to printed circuits covered by H05K1/00
- H05K2201/20—Details of printed circuits not provided for in H05K2201/01 - H05K2201/10
- H05K2201/2009—Reinforced areas, e.g. for a specific part of a flexible printed circuit
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/01—Tools for processing; Objects used during processing
- H05K2203/0195—Tool for a process not provided for in H05K3/00, e.g. tool for handling objects using suction, for deforming objects, for applying local pressure
-
- 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
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/02—Details related to mechanical or acoustic processing, e.g. drilling, punching, cutting, using ultrasound
- H05K2203/0278—Flat pressure, e.g. for connecting terminals with anisotropic conductive adhesive
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Structure Of Printed Boards (AREA)
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
Description
前記プリント基板の面であって、前記電子部品が配置された領域が窪みとして形成され、この窪み部分の前記プリント基板の板厚を薄く構成し、
前記窪み部分の段差部が、前記プリント基板の表面から前記窪み部分の底の縁に向かって、前記プリント基板の厚み方向に傾斜面として形成され、
前記プリント基板の前記表面から前記傾斜面上を介して前記窪み部分の前記底の縁まで、前記パターン配線が設けられ、
前記電子部品の端子は、前記傾斜面上の前記パターン配線にギャップを持って対向し、
前記ギャップに半田が充填されることで、前記電子部品の前記端子と前記傾斜面上の前記パターン配線とを電気的に接続し、
前記窪みは、座ぐり加工により窪んだ部分である電子装置が提供される。
図8(c)に示す例は、窪み90(90b)の平面視形状は、矩形状である。図8(d)に示す例は、窪み90(90c)の平面視形状は、ひし形状、若しくは6角形状である。図8(e)に示す例は、窪み90(90d)の平面視形状は、8角形状である。また、図示していないが円形状の窪みであってもよい。上記した実施例においては、窪み90の底面の一部が露呈している場合がある。
12、13・・・プリント配線、
15、90・・・窪み、
16・・・底面
20・・・電子部品、
20a,20b・・・端子、
32、33・・・半田、
35、36・・・縁、
101a、101b・・・切り込み、
151・・・段差部。
Claims (8)
- プリント基板のパターン配線に電子部品が半田付されている電子装置において、
前記プリント基板の面であって、前記電子部品が配置された領域が窪みとして形成され、この窪み部分の前記プリント基板の板厚を薄く構成し、
前記窪み部分の段差部が、前記プリント基板の表面から前記窪み部分の底の縁に向かって、前記プリント基板の厚み方向に傾斜面として形成され、
前記プリント基板の前記表面から前記傾斜面上を介して前記窪み部分の前記底の縁まで、前記パターン配線が設けられ、
前記電子部品の端子は、前記傾斜面上の前記パターン配線にギャップを持って対向し、
前記ギャップに半田が充填されることで、前記電子部品の前記端子と前記傾斜面上の前記パターン配線とを電気的に接続し、
前記窪みは、座ぐり加工により窪んだ部分である電子装置。 - プリント基板のパターン配線に電子部品が半田付されている電子装置において、
前記プリント基板の面であって、前記電子部品が配置された領域が窪みとして形成され、この窪み部分の前記プリント基板の板厚を薄く構成し、
前記窪み部分の段差部が、前記プリント基板の表面から前記窪み部分の底の縁に向かって、前記プリント基板の厚み方向に傾斜面として形成され、
前記プリント基板の前記表面から前記傾斜面上を介して前記窪み部分の前記底の縁まで、前記パターン配線が設けられ、
前記電子部品の端子は、前記傾斜面上の前記パターン配線にギャップを持って対向し、
前記ギャップに半田が充填されることで、前記電子部品の前記端子と前記傾斜面上の前記パターン配線とを電気的に接続し、
前記窪みは、座ぐり加工又はプレス加工の何れかにより窪んだ部分であり、前記プリント基板の前記窪みが形成された面と反対側の面には、補強板が取り付けられている電子装置。 - プリント基板のパターン配線に電子部品が半田付されている電子装置において、
前記プリント基板の面であって、前記電子部品が配置された領域が窪みとして形成され、この窪み部分の前記プリント基板の板厚を薄く構成し、
前記窪み部分の段差部が、前記プリント基板の表面から前記窪み部分の底の縁に向かって、前記プリント基板の厚み方向に傾斜面として形成され、
前記プリント基板の前記表面から前記傾斜面上を介して前記窪み部分の前記底の縁まで、前記パターン配線が設けられ、
前記電子部品の端子は、前記傾斜面上の前記パターン配線にギャップを持って対向し、
前記ギャップに半田が充填されることで、前記電子部品の前記端子と前記傾斜面上の前記パターン配線とを電気的に接続し、
前記窪みは、座ぐり加工又はプレス加工の何れかにより窪んだ部分であり、前記プリント基板の前記窪みが形成された面と反対側の面には、補強板兼アンテナが取り付けられている電子装置。 - 前記窪み部分の前記底の縁には、さらに基板厚み方向へ切り込みが形成されている、請求項1乃至3のいずれか1項に記載の電子装置。
- 前記窪みは、前記窪みの側を平面視した場合、前記窪みの形状が、楕円、多角形の何れか1つである請求項1乃至4のいずれか1項に記載の電子装置。
- 前記窪みを備える前記プリント基板が、車の搭載用又は電車の搭載用又は携帯端末内蔵用のいずれか1つとして用いられている、請求項1乃至4のいずれか1項に記載の電子装置。
- 前記電子部品は、セラミックコンデンサ、抵抗部品、ICチップの何れか1つである、請求項1乃至4のいずれか1項に記載の電子装置。
- 前記プリント基板は、インターネット・オブ・シングの一部品である、請求項1乃至4のいずれか1項に記載の電子装置。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017114447A JP6789886B2 (ja) | 2017-06-09 | 2017-06-09 | 電子装置 |
US15/805,195 US10531559B2 (en) | 2017-06-09 | 2017-11-07 | Electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017114447A JP6789886B2 (ja) | 2017-06-09 | 2017-06-09 | 電子装置 |
Publications (2)
Publication Number | Publication Date |
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JP2018207073A JP2018207073A (ja) | 2018-12-27 |
JP6789886B2 true JP6789886B2 (ja) | 2020-11-25 |
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Application Number | Title | Priority Date | Filing Date |
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JP2017114447A Active JP6789886B2 (ja) | 2017-06-09 | 2017-06-09 | 電子装置 |
Country Status (2)
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US (1) | US10531559B2 (ja) |
JP (1) | JP6789886B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11375619B2 (en) * | 2019-09-24 | 2022-06-28 | Hongqisheng Precision Electronics (Qinhuangdao) Co., Ltd. | Method for manufacturing a packaging structure |
JP7404775B2 (ja) | 2019-10-29 | 2023-12-26 | 株式会社リコー | プリント配線基板及び画像形成装置 |
EP3944304A1 (en) * | 2020-07-20 | 2022-01-26 | Nexperia B.V. | A semiconductor device and a method of manufacture |
JP6961784B1 (ja) * | 2020-12-28 | 2021-11-05 | 日立Astemo株式会社 | パワー半導体装置 |
WO2024004088A1 (ja) * | 2022-06-29 | 2024-01-04 | スミダコーポレーション株式会社 | アンテナ装置 |
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-
2017
- 2017-06-09 JP JP2017114447A patent/JP6789886B2/ja active Active
- 2017-11-07 US US15/805,195 patent/US10531559B2/en active Active
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US20180359849A1 (en) | 2018-12-13 |
JP2018207073A (ja) | 2018-12-27 |
US10531559B2 (en) | 2020-01-07 |
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