ATE457626T1 - Leiterplatte für einen optischen lesekopf mit verschränkter neigung und darauf angebrachte fokuswindungen - Google Patents

Leiterplatte für einen optischen lesekopf mit verschränkter neigung und darauf angebrachte fokuswindungen

Info

Publication number
ATE457626T1
ATE457626T1 AT06025340T AT06025340T ATE457626T1 AT E457626 T1 ATE457626 T1 AT E457626T1 AT 06025340 T AT06025340 T AT 06025340T AT 06025340 T AT06025340 T AT 06025340T AT E457626 T1 ATE457626 T1 AT E457626T1
Authority
AT
Austria
Prior art keywords
focus
coils
tilt
circuit board
pcb
Prior art date
Application number
AT06025340T
Other languages
English (en)
Inventor
Tsuneo Suzuki
Rolf Dupper
Original Assignee
Harman Becker Automotive Sys
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harman Becker Automotive Sys filed Critical Harman Becker Automotive Sys
Application granted granted Critical
Publication of ATE457626T1 publication Critical patent/ATE457626T1/de

Links

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
    • H05K1/00—Printed circuits
    • H05K1/16—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor
    • H05K1/165—Printed circuits incorporating printed electric components, e.g. printed resistor, capacitor, inductor incorporating printed inductors
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0935—Details of the moving parts
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/095—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble
    • G11B7/0956—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following specially adapted for discs, e.g. for compensation of eccentricity or wobble to compensate for tilt, skew, warp or inclination of the disc, i.e. maintain the optical axis at right angles to the disc
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
    • G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B7/0925—Electromechanical actuators for lens positioning
    • G11B7/0933—Details of stationary parts
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F17/00—Fixed inductances of the signal type 
    • H01F17/0006—Printed inductances
    • 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
    • H05K2201/10431—Details of mounted components
    • H05K2201/10507—Involving several components
    • H05K2201/10522—Adjacent 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.
    • Y10T29/49155—Manufacturing circuit on or in base

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Power Engineering (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Production Of Multi-Layered Print Wiring Board (AREA)
  • Parts Printed On Printed Circuit Boards (AREA)
AT06025340T 2006-12-07 2006-12-07 Leiterplatte für einen optischen lesekopf mit verschränkter neigung und darauf angebrachte fokuswindungen ATE457626T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP06025340A EP1931185B1 (de) 2006-12-07 2006-12-07 Leiterplatte für einen optischen Lesekopf mit verschränkter Neigung und darauf angebrachte Fokuswindungen

Publications (1)

Publication Number Publication Date
ATE457626T1 true ATE457626T1 (de) 2010-02-15

Family

ID=38370515

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06025340T ATE457626T1 (de) 2006-12-07 2006-12-07 Leiterplatte für einen optischen lesekopf mit verschränkter neigung und darauf angebrachte fokuswindungen

Country Status (5)

Country Link
US (1) US20080149366A1 (de)
EP (1) EP1931185B1 (de)
JP (1) JP2008146819A (de)
AT (1) ATE457626T1 (de)
DE (1) DE602006012199D1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8452388B2 (en) * 2009-02-27 2013-05-28 Kimberly-Clark Worldwide, Inc. Apparatus and method for assessing vascular health
US8384378B2 (en) * 2009-02-27 2013-02-26 Kimberly-Clark Worldwide, Inc. Conductivity sensor
KR101235942B1 (ko) 2010-08-13 2013-02-21 임은석 인레이 시트 및 그 제조 방법
KR101328301B1 (ko) * 2012-10-10 2013-11-14 삼성전기주식회사 렌즈 액추에이터
DE102018106186B3 (de) 2018-03-16 2019-04-18 Sick Ag Optoelektronischer Sensor und Verfahren zur Fokusverstellung einer Optik
KR20210075667A (ko) * 2019-12-13 2021-06-23 삼성전기주식회사 노이즈 제거부를 갖는 회로 기판

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2474988A (en) * 1943-08-30 1949-07-05 Sargrove John Adolph Method of manufacturing electrical network circuits
JPS531078A (en) * 1976-06-25 1978-01-07 Nippon Steel Corp Coil for generating and detecting electromagnetic ultrasonic wave
JPH06243492A (ja) * 1993-02-18 1994-09-02 Sony Corp 光学ピックアップのアクチュエータ
US5477204A (en) * 1994-07-05 1995-12-19 Motorola, Inc. Radio frequency transformer
JPH08203104A (ja) * 1995-01-25 1996-08-09 Asahi Chem Ind Co Ltd レンズ駆動用多層プリントコイル
US6570720B2 (en) * 2000-03-29 2003-05-27 Tdk Corporation Objective lens drive device of optical pickup
US6862727B2 (en) * 2001-08-24 2005-03-01 Formfactor, Inc. Process and apparatus for adjusting traces
KR100486246B1 (ko) * 2002-02-26 2005-05-03 삼성전자주식회사 광픽업 액츄에이터 및 이를 채용한 광기록/재생 장치
JP2005078707A (ja) * 2003-08-29 2005-03-24 Ricoh Co Ltd プリントコイルおよび光ピックアップ装置
EP1646122A1 (de) * 2004-10-06 2006-04-12 Nokia Corporation Mehrlagige Leiterplatte mit einer Batterie-Ladeschaltung sowie einer Induktionsspule

Also Published As

Publication number Publication date
EP1931185A1 (de) 2008-06-11
DE602006012199D1 (de) 2010-03-25
EP1931185B1 (de) 2010-02-10
JP2008146819A (ja) 2008-06-26
US20080149366A1 (en) 2008-06-26

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Legal Events

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