TW509877B - Storage card and devices - Google Patents

Storage card and devices Download PDF

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Publication number
TW509877B
TW509877B TW088105647A TW88105647A TW509877B TW 509877 B TW509877 B TW 509877B TW 088105647 A TW088105647 A TW 088105647A TW 88105647 A TW88105647 A TW 88105647A TW 509877 B TW509877 B TW 509877B
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Taiwan
Prior art keywords
data
card
drive system
motor
read
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TW088105647A
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English (en)
Inventor
Jeffrey F Liu
Francis K King
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Jeffrey F Liu
Francis K King
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Publication of TW509877B publication Critical patent/TW509877B/zh

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Classifications

    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/24003—Shapes of record carriers other than disc shape
    • G11B7/24012—Optical cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/06187—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with magnetically detectable marking
    • G06K19/06196—Constructional details
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/08—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes
    • G06K7/082—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors
    • G06K7/083—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive
    • G06K7/084—Methods or arrangements for sensing record carriers, e.g. for reading patterns by means detecting the change of an electrostatic or magnetic field, e.g. by detecting change of capacitance between electrodes using inductive or magnetic sensors inductive sensing magnetic material by relative movement detecting flux changes without altering its magnetised state
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/0408—Feeding or guiding single record carrier to or from transducer unit of non-disc record carrier, e.g. card
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/04—Automatic feed mechanism producing a progressive transducing traverse of the head in a direction which cuts across the direction of travel of the recording medium, e.g. helical scan, e.g. by lead-screw
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B21/00—Head arrangements not specific to the method of recording or reproducing
    • G11B21/02—Driving or moving of heads
    • G11B21/08—Track changing or selecting during transducing operation
    • G11B21/081—Access to indexed tracks or parts of continuous track
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G11B25/04—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card
    • G11B25/046—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus using flat record carriers, e.g. disc, card using stationary discs, or cards provided with a circular recording area
    • 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
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00804—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic sheets
    • 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
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00804—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic sheets
    • G11B5/00808—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic sheets magnetic cards
    • 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
    • G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • 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
    • G11B5/58—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
    • G11B5/596—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 with provision for moving the head for the purpose of maintaining alignment of the head relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following for track following on disks
    • G11B5/59633—Servo formatting
    • 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
    • G11B5/74—Record carriers characterised by the form, e.g. sheet shaped to wrap around a drum
    • G11B5/80—Card carriers
    • 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
    • G11B7/002—Recording, reproducing or erasing systems characterised by the shape or form of the carrier
    • G11B7/0033—Recording, reproducing or erasing systems characterised by the shape or form of the carrier with cards or other card-like flat carriers, e.g. flat sheets of optical film
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • 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
    • G11B7/085—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam into, or out of, its operative position or across tracks, otherwise than during the transducing operation, e.g. for adjustment or preliminary positioning or track change or selection
    • G11B7/0857—Arrangements for mechanically moving the whole head
    • G11B7/08576—Swinging-arm positioners
    • 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
    • G11B7/0938—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 servo format, e.g. guide tracks, pilot signals
    • 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
    • G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/2407—Tracks or pits; Shape, structure or physical properties thereof
    • G11B7/24073—Tracks
    • G11B7/24082—Meandering
    • 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
    • G11B7/24—Record carriers characterised by shape, structure or physical properties, or by the selection of the material
    • G11B7/26—Apparatus or processes specially adapted for the manufacture of record carriers
    • 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
    • G11B5/52—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 with simultaneous movement of head and record carrier, e.g. rotation of head
    • G11B5/53—Disposition or mounting of heads on rotating support

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Manufacturing & Machinery (AREA)
  • Optics & Photonics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Moving Of The Head For Recording And Reproducing By Optical Means (AREA)
  • Optical Head (AREA)

Description

509877 五、發明說明（i) 發明領域】 本發明系關於運用磁性記錄或光學技術從資料儲存媒 體讀、寫資料之系統和方法。本發明特別是有關於一改良 的磁性或光學資料存取系統此資料存取系統的實現是^ 於一可攜式資料卡驅動元件和一可從具有新穎的以相3 度儲存資料之資料軌道組態的資料卡中讀、寫資料的高 次系統。本發明還是有關於將記錄媒體上的資料轉換2赫 驅動元件所拾取處理的信號之組態。本發明更是有關二= 動7G件的組態，用於定位拾取讀寫頭來完成讀/寫操作， :及抬起拾取讀寫頭來初始化(Intialize)碟片驅‘的操 【習知技術】 傳統的同心圓形資料執道讀窵資 個問題1資料位元的密度在外道與内帶來-種變化的資料儲存位元密度是由一疋不同的。這 外圍資料軌道在長度上比内裏晷^因子引起的，即 使内道能以更高位元密度來存^^ 。通常的實踐是 雜的信號處理算法實現 因此需要一種 於内道到外道資料儲；W =密度的變化。此外，由 的資料傳輸速度也隨之變：的^缴：道到外道存取資料 ，難性和複雜度。此：二會增加處理資料 焉的錯誤率。 内道與外道的變化都會帶來更 因之’需要-種改良的資料 系统來解決上述習
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I麵 知技術所面臨的固 相同密度的資料儲;;^，這種儲存卡驅動系統必須提 動系統。而且此系及存取廷種資料儲存卡的資料卡2 存卡的數種標準尺寸疋了攜式，並以處理標準資料儲 【發明特點】 π π。 本發明之特點在於： 1.提供一個備 取讀寫頭的資料儲存儲存卡之上作旋轉移動之A η 進行，因此資料軌遒可2 r ΐ 轉移動 和限制。 克服迷各知技術中所面臨的困難 2·提供一個資料儲存 無刷電動機驅動在f料，f統，其拾取讀寫頭由一 轉，：此電動機裝配面垂直的轉軸旋 水平移動。因此無論 ^ θ α々貝料卡經度方向作 僅作水平線性移動：二定在-個位置，還I 架和無刷電動貞來飼服控=:頭的位置均T通過移動輸送 3·提供一個可在具有相同資料 a 體表面上進行資料存取的資 存费度的資料儲存媒 ,了-種新穎的以平行的圓弧ΐί::動系統。該系統實 =半圓資料軌道）的組態〔；匕成的資料軌道 致相同的資料儲存長度，並且資/所有資料軌道具有大 呓产U供一個資料儲存卡驅動元ill目同f度儲存。 。隐儲存體的次系統，以方便 ：：：：具有局部 €%或週邊元件接口
509877 五、發明說明（3) ，從而達到更高速的操作。 簡言之，在一最佳實施例中，本發明為人 卞対a a含一個資斜儲 存卡驅動系統，其中包含了一種通過作遠嬙 %頌或間歇的旋轉 移動並從此旋轉移動之大致一個或數個弧形區 料的資料存取方法。在一個最佳實施例中β jit資枓存方 法包含一個拾取讀寫頭和驅動該拾取讀寫 電動機。…最佳實施例中，此資料存；動的 卞取万法還包会了 一資料信號轉換器’以轉換與拾取讀寫頭存取資 資料信號。在另一最佳實施例中，此資料卡驅動勺 含了一可作平行線性移動的附有電動機的可動輸送牟J 一最隹實施例中，此電動機是裝配在可動輸送架固三 置上。另一最佳實施例中，此資料卡驅動系統還 ^ 一 個控制可動輸送架及電動機的伺服控制。 ^ ，當參照下列 一定無可置疑 這些目的和特點，對具一般技藝者而言 的圖示並閱讀發明說明並研究各實施例後， 地能明白本發明所闡述的内容0 【發明說明】 第1 A圖和第1B圖為本發明的資料卡驅動系統 面圖和俯視圖。資料卡驅動系統1〇〇 來 0的截 Φ ^ t ^ PCMCIA,, M + 4 t . ^ =100包括一台直流無刷電動機i i 〇。無 ^系 J:作r省電池電力，也可高速操作以獲得u 可二 睡眠# 電動機110更可以兩種狀態運行’ _不動作 狀L和正常資料存取操作的甦醒狀態。此無刷電動機
五、發明說明（4) f置=輪送架11 5上，並且在電動機轉軸部件上裝置了 抬,’ Ϊ碩部件。磁性轉換器的一半可以是環狀、圓盤狀 或其匕幾何形狀，疲置在電動機轉軸部件上，具有相似 態的磁性轉換器120另一半裝置在電動機部件的固定部 =t ^讀寫頭信號線1 3 0與焊接墊片1 2 5被焊接在轉換器 轉動部分，也可用壓縮彈簧連接，通過磁性轉換器 傳輸讀/寫信號。磁性轉換器丨2〇和焊接墊片丨25被磁 屏I35覆蓋，以遮蔽由磁性轉換器產生的磁通，防 '广的直流抹除。接地彈簧1 4 〇用於釋放靜電放電。制 ❿ 於=ί ^45疋可選用的，用於在無資料存取活動時固定處 於睡眠或斷電狀態的無刷電動機的"停車"（Parking)位置 動機?^^寫頭Λ50通過延伸的讀寫頭手臂152裝置在無刷電 讀窵通給/力通過蟥寫頭手臂裝置部件裝置孔洞155裝置在 讀寫頭裝卸臂160裝置在底板1?〇上 其處於卸載的位置6〇7壓讀寫頭手臂152,使 時，裝ί ί 二 料卡180並且驅動元件通電 裝卸# 160被從讀寫頭手臂152移開。
II 卡片導板1 8 5是為了蟹_魏# μ μ 元件1 00而設。資料卡驅動系'〇 平滑地裝入驅動 卡摘針19。，用於當資料卡=10°2括-個或多個資料 固定住資料卡180。資科：丄二到=預疋操作位置時銜接並 動系統資料存取操作的不針:：二：用本資料卡驅 。驅動系，统100還包括一通门/員上貝二卡的兼容性和互換性 通/斷式開關1 9 5，在資料卡1 8 〇
509877 五、發明說明（5) ' ^ -- 到達最終位置時處於開的狀態^ 無刷電動機π 〇與機架2 〇 5和小齒輪2 1 0裝置在電動機 機架座200上。步進式電動機（step m〇t〇r)22〇用來控制無 刷電動機110的移動或資料卡18〇的移動。驅動元件1〇〇還 包括一個液光顯示屏230,指示讀寫頭15 0在資料卡18〇上 讀寫資料時的軌道位置^印製電路板24〇裝置在底板17〇上 支持軌道定位器開關245。印製電路板240還支持多種完 ^控制及資料存取功能的電路❻這些電路包括讀寫頭追蹤 電路，讀寫頭裝載/卸載電路，停止/啟動讀寫功能電路 ，伺服控制積體電路（〖c),電動機控制積體電路， φ f離器積體電路，AD1介面積體電路，USB介面積體電路， ^CMCIA介面積體電路，USB連接器，pcMCI鍵接器，以及 其它控制操作資料卡啟動系統所需的電路。第lc =圖，係顯示了機架205和小齒輪210的細節，以及續^ 3 ^件在驅動元件100關斷時抬起讀寫頭。讀寫頭手…臂 兩器103有一個位於拾取讀寫頭手臂13〇之上的 讀寫頭手臂升高器1〇3與掛線鉤1〇^沿著動 =件滑動，可以升高或降低拾取讀寫頭手臂二 升尚或降低拾取讀寫頭150。拾取讀寫頭丰譬 拾取讀寫頭15。一同旋轉。無論旋 停、電動機 , τ; ΐ: ^; I i?^ ^ ^ ™ 價甲並〜者電動機機軸滑動讀寫頭升高器j 如上描述的驅動元件100還可完成。 〇本發a月胼艉f的鉍链从A _ 又1 j服°已錄益的功能 务月所揭露的新颖的伺服記錄器可用簡化
第9頁 五、發明說明（6) ΐ二儲VV己:上包括一個結構類似元件100之卡片導板 i 部件。儲存卡可水平插入，與拾取讀寫 :50直接相接。或者根據具體的應用儲存卡從一垂直 槽開口插入，然後翻轉與拾取讀 讀寫頭是通過或者移動裝置在機貝料軌道旋轉。拾取 件或者保持讀寫頭％的讀寫頭/!動機部 卡來運動到不同的軌道上的。磁 而水平移動貝料儲存 鲁 不同的資料軌道上，電缆需板織用來將資料寫到 移動時不致扭轉。 織好使得當拾取讀寫頭旋轉 2據第1·、第i蝴和第1(：圖以 本發 係揭露了一個資料儲在士麒翻金#, 4俩I 个赞明 通過作旋轉移動並從此旋轉移動之00，其中包含了一種 存取資料的資料存取方；轉弧=塊中 取方法用來存取旋轉移動上大致：半在 施例中，此資料存取方法包含—個取婧宜 實 該拾取讀寫頭Η。作旋轉移動的電；m5°和驅動 ^ u. , %勒機110。在另一最德眘 施例中’此資料存取方法還包含了一 以轉換與拾取讀寫頭150存取資料的’ y’ 口 線性運動的附有電動機的可動輸i=3在了另-可最作二行 施例中，電動機"。是裝配在可動輸二最佳實 -：Li ΪΪ 料卡驅動系統100還包含了 個控制可動輸送架115及電動機u〇的伺服控制。
第10頁 509877 五、發明說明（7) 第1 D圖疋資料彳§ 5虎轉換器1 2 0 ’另一種組態的透視圖。 拾取讀寫頭1 5 0 ’的資料信號線1 3 〇 - 1與手臂1 5 2，所支撐的 拾取讀寫頭150’相連接，並先繞在内裏信號轉換圓筒122 上’該圓筒與轉軸或電動機110—起旋轉。在内裏信號轉 換圓筒122外圍有一靜止的空心管124, 一組信號轉換線纏 在這個靜止的空心管124外。為讀/寫資料，一個表示一 位二進值元的電信號通過線路13 5從拾取讀寫頭150,傳輸 到繞在内裏圓筒1 22外的線路。此傳輸到繞在内裏圓筒丨22 外線路的電信號’通常是電脈波（electric pUlse),可被 纏在靜止空心管1 24外的一組線路因電磁場的變化而探知_ · 類似地’拾取讀寫頭1 5 0的資料信號也能以電脈波的形 式提供給纏在靜止空心管1 2 4外的線路，並被繞在内裏圓 筒ί 2 2外的線路所探知，從而傳輸給拾取讀寫頭丨5 〇，。繞 在内裏及外圍圓筒的線路充當感應線圈來完成資料信號轉 ： 換的功能。 第2A圖至第2C圖分別是本發明的資料卡1 8〇之俯視圖 ，截面圖和底部圖；資料卡18〇置於基體板（substrate)25〇 之上。用於磁性記錄時，基體板25〇應由非磁性的平面材 料製造，例如塑料或玻璃基體板。用於光學記錄時，基體 板250亦可使用磁性材料。基體板“ο的一面或雙面塗覆有斯 一薄層記錄媒體。用於磁性記錄時，此塗層由塗覆在基體 板2 5 0—面或雙面的磁性顆粒構成。該磁性塗層可直接塗 覆在基體板25 0的表面，亦可塗覆在用黏膠層附在基體板 2 5 0上的美拉（My 1 ar )類型材料之上。用於光學記錄時，記
509877 五、發明說明（8) 錄媒體層可由類似製作光碟u , τ ^ II ^ rDVDW Η JL ik 。片（CD)、CDR、LI)或數位視頻 顯不（MD)碟片的工藝製作。資料卡成標 如PCMCIA標準尺寸或標準信用卡尺具寸1 形的孔洞260，用於將資料+田…/ ^ ^ ,圈❿：¾長條 anitialize)資料存固^在；=置來初始化 、卞 孔洞2 6 0很合適於插斜1 g 〇， 並提J自我中心定位及鎖定的功能，因此資料儲存卡18。能 二可靠的準確”複定位於預定位置。資料卡18子心_ 存：：？70的資料軌道27°。每道這樣的資 軌道270大致長度相等並且大丄气£塊的軌/廷些資料 =料，以供資料存取操作時定位軌道從而提高 = μ㈣㈣供^ 了更準確地在驅 γ 疋位資料卡180,在資料卡18〇内裏末端的附近動_牛上广 2 7 5。有了 i古播命丨逾9 7 g孙潘丄⑽》 ^ C刻痕 料+ 對照拾取讀寫頭150的位置，資 ^ Π 便地放入驅動元件裏並置於初始卡片位置 麵作》資料卡180被保護塗層28〇所覆蓋， 在水、灰塵或其你 I万止暴露 4 成的作環境帶來的外來微粒中所造 壞。貯藏與運輸時應將資料卡18。貯存在資料卡斤包- 第2D圖至第2Ε圖是資料儲存卡！ Rn的输趨面 眘Μ鉍、*从 廿卞1 8 0的俯視圖，以顯示 責枓轨道的不同組態。如第2D圖貝丁 的資魏鉍f W… ^ 貝年叶卞1 8 0任一面 的貝枓軌道270]為平行的圓弧並朝著相反的方向。同樣
五、？务明說明（9) 地’第2D圖中平行圓弧 不被分割成一相献π广 斜軌道270 — 1可如第2E圖中所 ，資料勤塊27〇 —2。類似地，如第2F圖所示 第2F圖中二;圓資料卡上的平行圓弧27〇~3。此外， 組弧形區塊270-Γ。 〇~3也可如第2G圖中所示被分割成一 料卡ί H tHWH内安裝一組資料卡180的資
^^^^I 料卡180。資料+ Μ尨加“隔相円g 了女裝一片資 或長期資^ -子架295可充當可攜式數位照相機影薄 ί Ϊ =盆Λ後人備資料倉庫。第4圖顯示了本發明的 n等，的，料卡驅動元件310。該碟片驅動元件川在如 料卡180等同的資料健存卡32°之上 ΐ 存 務。本次系統300還包含一局部記憶體330 :二二二連在碟片驅動元件310之上的靜態隨機記憶體 (DRAM)或動態隨機記憶體（SRAM)記憶體元件。儲存在資 卡32 0中的資料可首先通過資料匯流排下載至記憶體元件 330處作資料儲存。該次系統3〇〇還包含一功能控制屏，允 許用戶控制次系統啟動、停機、存入、修改或復制卡上的 資料。該次系統30 0還備有連接接頭35〇，可連接個人電腦 、列表機、掃描器或其它週邊元件，與驅動元件次系統一 同操作❹電源3 6 〇連在次系統3 〇 〇上，為操作驅動元件3夏〇 、記憶體340和控制屏330提供必須的電力。 雖然本發明以上述之實施例敘述，但以上所揭露及說
第13頁 509877 明之具體 描 述 並 不 作 為 解 釋 本發明權 利 之 侷 限 〇 讀本發明 揭 露 之 内 容 ， 對 具 —^ 般技藝人 士 ， 各 樣 之 修改即已 明 白 〇 因 之 下 列 專 利要求項 目 9 只 要 變 改不出本 發 明 之 精 意 及 内 容 者 ，都應被 納 入 包 含 明權利範 圍 之 内 〇 圖號簡單 說 明 • • 100 資 料 卡 驅 動 系 統 103 手 臂 升 器 103A 掛 線 鉤 110 無 刷電 動 機 115 可 動 輸 送 架 120 磁 性 轉 換 器 120, 資 料 信 轉 換 器 122 内 裏 圓 筒 124 空 心 管 125 焊 接 墊 片 130 讀 寫 頭 信 號 線 130-1 信 號 線 135 磁 通 遮 蔽 屏 140 接 地 彈 簧 145 制 動 磁 鐵 150 拾 取 讀 / 寫 頭 15(Γ 拾 取 讀 寫 頭 152 讀 寫 頭 手 臂 152f 手 臂 155 孔 洞 160 讀 寫 頭 裝 卸 臂 170 底 板 180 資 料 卡 185 卡 片 導 板 190 資 料 卡 插 針 195 通 / 斷 式 開 關 200 電 動 機 機 架 座 205 機 架 210 小 齒 輪 220 步 進 式 電 動 機 230 液 光 顯 示 屏 240 印 製 電 路 板 245 軌 道 定 位 器 開 關 250 基 體 板 260 孔 洞 270 資 料 軌 道 旦閱 _
第14頁 509877 五、發明說明（11) 270-1資料軌道 270-3平行圓弧 275 刻痕 ” 295 資料卡儲存架 310 驅動元件 320 資料卡 330 控制屏 350 連接接頭 270-2弧形區塊 270-4弧形區塊 280 保護塗層 3 0 0 次系統 320 資料儲存卡 330 記憶體元件 340 記憶體 3 6 0 電源 . • <1
第15頁 5柳77 、式簡事説明 第ίΑ圖和第1B圖分別為本發明的資料卡驅動 和術視圖； 系統的截面圓 丨第 ! c圖是電動機裝置架及裝裁宜. 面圖； 戰/卸載讀寫碩部件的詳細截 篦1 D圖是拾取讀寫頭及作為讀/ _ ·,, 組態的透視圖；’…冑資料信號轉換器的繞線 第2A圖；idr相同密度在資料軌道上儲存位- 第2D圖至第2G圖是本發 ：：：：：部圖； 資料軌道為不同形狀、卡的俯視圖，其中的 同的方向； 、的弧形區塊，並面朝不 ϊ ΓΪ t f Γ圖分別為資料卡儲存箱的m 至第斷i料:；；=包括讀/寫第糊 驅動元件。 第1 A圖至第1C圖之資料卡

Claims (1)

  1. / / 六、申請專利範圍 1 · 一種資料卡驅動系統，其資 轉移動中之多個弧形塊之資料，其主子取該旋 動系統包含一用於乎行# 要特徵在於該驅 。 W千盯線運動之電動機的可動輸送架 範圍第1項所述之驅動系統，其中談 裝配在該可動輸送架的固定位置上。 Μ動機係 ·:申請範圍第i項所述之驅動系統 •:::動輸送架及該電動機的伺服控制 的儲存軌道，並且每道= f含-組儲存資料 平行的弧形區；==致是-與鄰軌道幾乎 我定位之引導方法/，、引ΪΪ 儲存卡包含一自 料卡驅動元件。引導该卡片到裝載位置而進入資 •如申請範圍第4項所述之儲 1 該資料儲存卡之護套。 卞/、中南包含一儲存 •一種伺服記錄器系絲 f X 的拾取讀寫】/中包含一裝卸記錄沒體之上 輸送：载機械及-拾取讀寫頭裝置 ，以轉換與該於取讀包含1料信號轉換器 •如申請之附有該電動機的可動輸送架。’ 凊範圍第7項所述之 在該可動輪送架的固定後置:m電動機疋裝配 •如申請範圍第7項所述之系統：其中尚包含—控制該 2 3 4 5 6 7 8
    第17頁 509877 六、申請專利範圍 可動輸送架及該電動機的伺服控制。 1 〇 · —種資料卡次系統，其中包含一資料卡驅動系統、一 資料記憶體方法及一控制方法，其特徵在於該系統尚 包含一資料信號轉換器，以轉換與該拾取讀寫頭存取 資料相關的貨料信號。 1 1 ·如申請範圍第1 0項所述之資料卡次系統，其中尚包含 一用於完成平行線性運動之附有該電動的可動輸送架 〇 1 2 ·如申請範圍第1 1項所述之資料卡次系統，其中該電動 機是裝配在該可動輸送架的固定位置上。
    第18頁
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US6728059B2 (en) 2004-04-27
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WO1999053496A8 (en) 2000-01-13
CN1272208A (zh) 2000-11-01
US20020186495A1 (en) 2002-12-12
US6417980B1 (en) 2002-07-09
US20020014534A1 (en) 2002-02-07
KR20010013598A (ko) 2001-02-26
US20020104882A1 (en) 2002-08-08
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US6311893B1 (en) 2001-11-06
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