JP6392085B2 - 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
- JP6392085B2 JP6392085B2 JP2014228316A JP2014228316A JP6392085B2 JP 6392085 B2 JP6392085 B2 JP 6392085B2 JP 2014228316 A JP2014228316 A JP 2014228316A JP 2014228316 A JP2014228316 A JP 2014228316A JP 6392085 B2 JP6392085 B2 JP 6392085B2
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- JP
- Japan
- Prior art keywords
- insulating layer
- pedestal
- base
- cover insulating
- dam
- 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.)
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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
-
- 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
- G11B5/486—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 with provision for mounting or arranging electrical conducting means or circuits on or along the arm assembly
-
- 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
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/36—Assembling printed circuits with other printed circuits
- H05K3/361—Assembling flexible printed circuits with other printed circuits
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/20—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators
- H10N30/206—Piezoelectric or electrostrictive devices with electrical input and mechanical output, e.g. functioning as actuators or vibrators using only longitudinal or thickness displacement, e.g. d33 or d31 type devices
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/87—Electrodes or interconnections, e.g. leads or terminals
- H10N30/875—Further connection or lead arrangements, e.g. flexible wiring boards, terminal pins
-
- 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
- H05K2201/10613—Details of electrical connections of non-printed components, e.g. special leads
- H05K2201/10621—Components characterised by their electrical contacts
- H05K2201/10666—Plated through-hole for surface mounting on PCB
Description
7 導体層
22 接着剤
25 スライダ搭載領域
37 堰第2カバー絶縁層
38 先側台座第2カバー絶縁層(台座第2カバー絶縁層の一例)
39 後側台座第2カバー絶縁層(台座第2カバー絶縁層の一例)
46 第1台座導体層
49 堰導体層
55 台座部
56 堰部
75 接地部(後側台座導体層の一例)
81 第1カバー絶縁層
82 第2カバー絶縁層
85 台座第1カバー絶縁層
86 堰第1カバー絶縁層
91 スライダ
W1 配線の幅
W2 接地部の直径
W3 第1台座導体層の幅
T1 台座部の厚み
T2 堰部の厚み
Claims (3)
- スライダを搭載するように構成されるスライダ搭載領域と、
前記スライダ搭載領域に設けられ、前記スライダを支持するように構成される台座部と、
前記スライダ搭載領域に設けられ、前記スライダを固定する接着剤が前記スライダ搭載領域から流出することを防止するように構成される堰部とを備える回路付サスペンション基板であり、
前記台座部の厚みは、前記堰部の厚みより、厚く、
前記回路付サスペンション基板は、
導体層と、
前記導体層の厚み方向一方面を被覆する第1カバー絶縁層と、
前記第1カバー絶縁層の前記厚み方向一方面に配置される第2カバー絶縁層とをさらに備え、
前記台座部は、
前記導体層に含まれる台座導体層と、
前記第1カバー絶縁層に含まれ、前記台座導体層の前記厚み方向一方面を被覆する台座第1カバー絶縁層と、
前記第2カバー絶縁層に含まれ、前記台座第1カバー絶縁層の前記厚み方向一方面に配置される台座第2カバー絶縁層とを備え、
前記堰部は、
前記導体層に含まれる堰導体層と、
前記第1カバー絶縁層に含まれ、前記堰導体層の前記厚み方向一方面を被覆する堰第1カバー絶縁層と、
前記第2カバー絶縁層に含まれ、前記堰第1カバー絶縁層の前記厚み方向一方面に配置される堰第2カバー絶縁層とを備え、
前記台座導体層の前記厚み方向に対する直交方向の最小寸法は、前記堰導体層の前記厚み方向に対する直交方向の最小寸法より、大きいことを特徴とする、回路付サスペンション基板。 - 前記導体層は、配線を含み、
前記堰導体層の前記最小寸法は、前記配線の前記厚み方向に対する直交方向の最小寸法と、同一であ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。 - 前記堰導体層は、前記配線であ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。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014228316A JP6392085B2 (ja) | 2014-11-10 | 2014-11-10 | 回路付サスペンション基板 |
US14/936,102 US9418687B2 (en) | 2014-11-10 | 2015-11-09 | Suspension board with circuit |
CN201510761838.7A CN105590637A (zh) | 2014-11-10 | 2015-11-10 | 带电路的悬挂基板 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014228316A JP6392085B2 (ja) | 2014-11-10 | 2014-11-10 | 回路付サスペンション基板 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016091585A JP2016091585A (ja) | 2016-05-23 |
JP6392085B2 true JP6392085B2 (ja) | 2018-09-19 |
Family
ID=55912730
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014228316A Active JP6392085B2 (ja) | 2014-11-10 | 2014-11-10 | 回路付サスペンション基板 |
Country Status (3)
Country | Link |
---|---|
US (1) | US9418687B2 (ja) |
JP (1) | JP6392085B2 (ja) |
CN (1) | CN105590637A (ja) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6275658B2 (ja) * | 2015-02-18 | 2018-02-07 | 日東電工株式会社 | 回路付サスペンション基板 |
JP6788442B2 (ja) * | 2016-09-07 | 2020-11-25 | 日東電工株式会社 | 回路付サスペンション基板および回路付サスペンション基板の製造方法 |
JP6687490B2 (ja) * | 2016-09-07 | 2020-04-22 | 日東電工株式会社 | 回路付サスペンション基板および回路付サスペンション基板の製造方法 |
JP6979287B2 (ja) * | 2017-06-09 | 2021-12-08 | 日東電工株式会社 | 回路付サスペンション基板 |
JP6865643B2 (ja) * | 2017-06-09 | 2021-04-28 | 日東電工株式会社 | 回路付サスペンション基板 |
US11501796B1 (en) | 2022-06-10 | 2022-11-15 | Magnecomp Corporation | Gimbal assembly geometry for hard disk drive |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11149625A (ja) * | 1997-11-19 | 1999-06-02 | Fujitsu Ltd | ヘッドアセンブリ用サスペンション及びヘッドアセンブリ並びにヘッドアセンブリ用サスペンションの製造方法 |
US6856075B1 (en) * | 2001-06-22 | 2005-02-15 | Hutchinson Technology Incorporated | Enhancements for adhesive attachment of piezoelectric motor elements to a disk drive suspension |
JP2006260679A (ja) * | 2005-03-17 | 2006-09-28 | Fujitsu Ltd | 記録ディスク駆動装置およびヘッドサスペンションアセンブリ |
JP4833183B2 (ja) * | 2007-11-07 | 2011-12-07 | 日東電工株式会社 | 回路付サスペンション基板 |
JP5032949B2 (ja) * | 2007-11-14 | 2012-09-26 | エイチジーエスティーネザーランドビーブイ | マイクロアクチュエータ、ヘッド・ジンバル・アセンブリ及びディスク・ドライブ装置 |
US8149545B1 (en) * | 2008-10-23 | 2012-04-03 | Magnecomp Corporation | Low profile load beam with etched cavity for PZT microactuator |
JP5138571B2 (ja) | 2008-12-25 | 2013-02-06 | 日本発條株式会社 | 圧電素子の配線接続部構造、圧電アクチュエータ、及びヘッドサスペンション |
JP5989370B2 (ja) * | 2012-03-23 | 2016-09-07 | 日東電工株式会社 | 配線回路基板 |
US8947831B1 (en) * | 2011-11-30 | 2015-02-03 | Magnecomp Corporation | GSA suspension with microactuators extending to gimbal through flexible connectors |
US8879210B1 (en) * | 2011-11-30 | 2014-11-04 | Magnecomp Corporation | DSA suspension with microactuators extending to gimbal through flexible connectors |
JP5749209B2 (ja) * | 2012-03-30 | 2015-07-15 | 日本発條株式会社 | 端子部、フレキシャ、及びヘッド・サスペンション |
-
2014
- 2014-11-10 JP JP2014228316A patent/JP6392085B2/ja active Active
-
2015
- 2015-11-09 US US14/936,102 patent/US9418687B2/en not_active Expired - Fee Related
- 2015-11-10 CN CN201510761838.7A patent/CN105590637A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20160133284A1 (en) | 2016-05-12 |
US9418687B2 (en) | 2016-08-16 |
CN105590637A (zh) | 2016-05-18 |
JP2016091585A (ja) | 2016-05-23 |
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