JP6979287B2 - 回路付サスペンション基板 - Google Patents
回路付サスペンション基板 Download PDFInfo
- Publication number
- JP6979287B2 JP6979287B2 JP2017114242A JP2017114242A JP6979287B2 JP 6979287 B2 JP6979287 B2 JP 6979287B2 JP 2017114242 A JP2017114242 A JP 2017114242A JP 2017114242 A JP2017114242 A JP 2017114242A JP 6979287 B2 JP6979287 B2 JP 6979287B2
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- Prior art keywords
- insulating layer
- pedestal
- base insulating
- circuit
- power supply
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- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4826—Mounting, aligning or attachment of the transducer head relative to the arm assembly, e.g. slider holding members, gimbals, adhesive
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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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4038—Through-connections; Vertical interconnect access [VIA] connections
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/484—Integrated arm assemblies, e.g. formed by material deposition or by etching from single piece of metal or by lamination of materials forming a single arm/suspension/head unit
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4853—Constructional details of the electrical connection between head and arm
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/48—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed
- G11B5/4806—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives
- G11B5/4873—Disposition or mounting of heads or head supports relative to record carriers ; arrangements of heads, e.g. for scanning the record carrier to increase the relative speed specially adapted for disk drive assemblies, e.g. assembly prior to operation, hard or flexible disk drives the arm comprising piezoelectric or other actuators for adjustment of the arm
-
- 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
- H05K1/03—Use of materials for the substrate
- H05K1/05—Insulated conductive substrates, e.g. insulated metal substrate
- H05K1/056—Insulated conductive substrates, e.g. insulated metal substrate the metal substrate being covered by an organic insulating layer
-
- 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
-
- 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
- H05K1/115—Via connections; Lands around holes or via connections
-
- 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
- H05K1/181—Printed circuits structurally associated with non-printed electric components associated with surface mounted 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/0011—Working of insulating substrates or insulating layers
-
- 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
-
- 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
- H05K3/4602—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated
- H05K3/4608—Manufacturing multilayer circuits characterized by a special circuit board as base or central core whereon additional circuit layers are built or additional circuit boards are laminated comprising an electrically conductive base or core
-
- 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
- H05K3/4644—Manufacturing multilayer circuits by building the multilayer layer by layer, i.e. build-up multilayer circuits
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B2005/0002—Special dispositions or recording techniques
- G11B2005/0005—Arrangements, methods or circuits
- G11B2005/0021—Thermally assisted recording using an auxiliary energy source for heating the recording layer locally to assist the magnetization reversal
-
- 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
- H05K2201/09027—Non-rectangular flat PCB, e.g. circular
-
- 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
- H05K2201/10083—Electromechanical or electro-acoustic component, e.g. microphone
-
- 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
- H05K2201/10106—Light emitting diode [LED]
-
- 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
- H05K2201/10121—Optical component, e.g. opto-electronic component
-
- 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
- H05K2201/10159—Memory
-
- 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
- H05K3/40—Forming printed elements for providing electric connections to or between printed circuits
- H05K3/4007—Surface contacts, e.g. bumps
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Adjustment Of The Magnetic Head Position Track Following On Tapes (AREA)
- Supporting Of Heads In Record-Carrier Devices (AREA)
- Moving Of The Head To Find And Align With The Track (AREA)
Description
図1〜図8を参照して、本発明の第1実施形態である回路付サスペンション基板1を説明する。
図9〜図11を参照して、第2実施形態の回路付サスペンション基板1について説明する。なお、第2実施形態において、上記した第1実施形態と同様の部材には同様の符号を付し、その説明を省略する。
第1実施形態では、第1台座81および第2台座82は、複数(4つ)の配線48を備えているが、その配線の数は限定されず、例えば、2、3、または、5つ以上の配線を備えることもできる。
2 金属支持基板
3 ベース絶縁層
4 第1導体パターン
5 中間絶縁層
6 第2導体パターン
7 カバー絶縁層
10 スライダ
13 ピエゾ素子
48 配線
48A 第1電源配線
48C 第3電源配線
48D 下側信号配線
62 金属シート部
66 第1金属シート部
67 第2金属シート部
80 台座
81 第1台座
82 第2台座
90 スライダ搭載領域
91 ピエゾ素子搭載領域
Claims (5)
- スライダを搭載可能な回路付サスペンション基板であって、
前記スライダを支持する台座を備え、
前記台座が、
第1絶縁層と、
前記第1絶縁層の上に配置される第1金属層と、
前記第1金属層の上に配置される第2絶縁層と、
前記第2絶縁層の上に配置される第2金属層と、
前記第2金属層の上に配置される第3絶縁層と
を備え、
前記第1金属層および前記第2金属層の少なくとも一方が、互いに間隔を隔てて並列配置される複数の配線を備えることを特徴とする、回路付サスペンション基板。 - 前記第1金属層および前記第2金属層の一方が、前記複数の配線を備え、
前記第1金属層および前記第2金属層の他方が、厚み方向に投影したときに、前記複数の配線のうち少なくとも隣接する2つの配線を含むように、前記回路付サスペンション基板の面方向に延びるシート形状を有することを特徴とする、請求項1に記載の回路付サスペンション基板。 - 前記第1金属層が、前記複数の配線を備え、
前記第2金属層が、前記シート形状を有することを特徴とする、請求項2に記載の回路付サスペンション基板。 - 前記第1金属層が、前記シート形状を有し、
前記第2金属層が、前記複数の配線を備えることを特徴とする、請求項2に記載の回路付サスペンション基板。 - 前記回路付サスペンション基板は、圧電素子を搭載可能であり、
前記台座は、第1台座および第2台座を備え、
前記第1台座は、前記スライダを搭載するスライダ搭載領域と、前記圧電素子を搭載する圧電素子搭載領域とが重なる領域に位置し、前記第1絶縁層の下に金属支持層を備えず、
前記第2台座は、前記スライダ搭載領域に位置し、前記第1絶縁層の下に金属支持層を備えることを特徴とする、請求項1〜4のいずれか一項に記載の回路付サスペンション基板。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017114242A JP6979287B2 (ja) | 2017-06-09 | 2017-06-09 | 回路付サスペンション基板 |
US15/996,875 US20180358040A1 (en) | 2017-06-09 | 2018-06-04 | Suspension board with circuits |
CN201810576092.6A CN109036473A (zh) | 2017-06-09 | 2018-06-06 | 带电路的悬挂基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017114242A JP6979287B2 (ja) | 2017-06-09 | 2017-06-09 | 回路付サスペンション基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018206458A JP2018206458A (ja) | 2018-12-27 |
JP6979287B2 true JP6979287B2 (ja) | 2021-12-08 |
Family
ID=64562684
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017114242A Active JP6979287B2 (ja) | 2017-06-09 | 2017-06-09 | 回路付サスペンション基板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20180358040A1 (ja) |
JP (1) | JP6979287B2 (ja) |
CN (1) | CN109036473A (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7241622B2 (ja) * | 2019-06-24 | 2023-03-17 | 株式会社ジャパンディスプレイ | 電気機器、表示装置及びそれらの製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6029813B2 (ja) * | 2010-10-07 | 2016-11-24 | 日東電工株式会社 | 回路付サスペンション基板 |
JP5793849B2 (ja) * | 2010-11-02 | 2015-10-14 | 大日本印刷株式会社 | サスペンション用基板、サスペンション、ヘッド付サスペンション、およびハードディスクドライブ、並びにサスペンション用基板の製造方法 |
JP5896846B2 (ja) * | 2011-08-22 | 2016-03-30 | 日東電工株式会社 | 回路付サスペンション基板 |
JP5974824B2 (ja) * | 2012-10-25 | 2016-08-23 | 大日本印刷株式会社 | サスペンション用基板、サスペンション、ヘッド付サスペンション、ハードディスクドライブおよびサスペンション用基板の製造方法 |
JP6043613B2 (ja) * | 2012-12-11 | 2016-12-14 | 日東電工株式会社 | 回路付サスペンション基板 |
JP6151654B2 (ja) * | 2014-02-25 | 2017-06-21 | 日東電工株式会社 | 配線回路基板およびその製造方法 |
JP6370666B2 (ja) * | 2014-10-15 | 2018-08-08 | 日東電工株式会社 | 回路付サスペンション基板 |
JP6392085B2 (ja) * | 2014-11-10 | 2018-09-19 | 日東電工株式会社 | 回路付サスペンション基板 |
-
2017
- 2017-06-09 JP JP2017114242A patent/JP6979287B2/ja active Active
-
2018
- 2018-06-04 US US15/996,875 patent/US20180358040A1/en not_active Abandoned
- 2018-06-06 CN CN201810576092.6A patent/CN109036473A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20180358040A1 (en) | 2018-12-13 |
JP2018206458A (ja) | 2018-12-27 |
CN109036473A (zh) | 2018-12-18 |
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