TW476922B - Radio frequency identification (RFID) security tag for merchandise and method therefor - Google Patents

Radio frequency identification (RFID) security tag for merchandise and method therefor Download PDF

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Publication number
TW476922B
TW476922B TW089102666A TW89102666A TW476922B TW 476922 B TW476922 B TW 476922B TW 089102666 A TW089102666 A TW 089102666A TW 89102666 A TW89102666 A TW 89102666A TW 476922 B TW476922 B TW 476922B
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Taiwan
Prior art keywords
conductors
item
flexible sheet
conductor
tag device
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TW089102666A
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English (en)
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Peter Sorrells
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Microchip Tech Inc
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    • GPHYSICS
    • G08SIGNALLING
    • G08BSIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B13/00Burglar, theft or intruder alarms
    • G08B13/02Mechanical actuation
    • G08B13/14Mechanical actuation by lifting or attempted removal of hand-portable articles
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06Record 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
    • G06K19/067Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/077Constructional details, e.g. mounting of circuits in the carrier
    • G06K19/07749Constructional details, e.g. mounting of circuits in the carrier the record carrier being capable of non-contact communication, e.g. constructional details of the antenna of a non-contact smart card

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Theoretical Computer Science (AREA)
  • Burglar Alarm Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)

Description

發明背景 ω 而σ,本發明與射頻標籤裝置(RFID)有關,更 。兄舁小到足以放置在小件商品上的RFID安全裝 ’在附加於商品上後致能,如果取下,拆下或割 開%r去能。 習知技術描述 敢=多電子安全系統可用來監視商品,以使小偷不 帝占順手牵羊。一般來說,目前的系統包括二維的 2 ’物件監視(EAS)標籤,它與要被監視的商品耦 二二類系統有數項缺點。當商品離開零售店時,為獲 二夠的§買取範圍以便偵測被竊的商品,二維標籤必須 二二錢二—般來說’在拂掠的㈣統中使用直徑 縫。聲磁系統中使用h5吋乘2吋的長方形標 l 標籤必須懸掛在商品上’甚至如 常小的商品上。 个貝专非 、般的EAS是以塑膠環或細線掛在商品(如珠 。塑膠每或細線很容易被顧客或員D除,導致 二:為㈣器只能_出現於監視“ 縱庫另、,們不具有任何情報可供追 仔次偵測目刖特定珠寶的種類。一般而 EAS標籤是當標籤 目則的 射_頻頻率,只能:測㈣ 476922 A7 B7 五、發明説明(2) (請先閱讀背面之注意事項再填寫本頁) 因此,需要一種增進的RFID安全標籤。增進的RFID 安全標籤必須比目前的EAS標籤小巧。增進的RFID安全 標籤必須能耦合到小商品上。增進的RFID安全標籤必須 能耦合到小商品上,俾當RFID安全標籤離開商品時能立 刻偵測到。增進的RFID安全標籤必須能儲存與加裝標籤 之物品有關的資訊。 發明概述 按本發明的一實施例,本發明的目的提供一種增進 的RFID安全標籤。 本發明的另一目的是提供一種增進的RFID安全標 籤,它比目前的EAS標籤小巧輕便。 本發明還有另一目的是提供一種增進的RFID安全 標籤,它比目前的EAS標籤小巧輕便,且可以不礙事的 方法耦合到小商品上。 本發明還有另一目的是提供一種增進的RFID安全 镡籤,它可以儲存與被標籤之物品有關的資訊。 較佳實施例簡單說明 經濟部智慧財產局員工消費合作社印製 按本發明的一實施例,揭示一種附加於商品之小件 物件上的安全標籤。安全標籤使用一撓性薄片。一射頻 識別(RFID)標籤裝置耦合於撓性薄片,用於儲存與要被 監視之小件商品的有關的資料。複數個導體覆於撓性薄 片上。當撓性薄片的第一端與撓性薄片的第二端耦合形 成一迴圈時,複數條導體耦合在一起構成一多圈的線 -4- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 、發明説明(3 圈’:以提供觸標籤裝置所需的能量。 按本發明的另一實施例 於小件商品的方法巧方種將安全標籤附加 ’ k供一射頻識別(RFID)_鐳 寻 用以儲存與被監視之小件商於撓性薄片, 撓:C條導體,當該撓性薄片的第-端與該 在—起構成7:轉合形成-迴圈時,複數條導體親合 的能ί 夕圈的線圈,用以提供RFID標籤裝置所需 戈明Z下對本發明之較佳實施例的描述,並配合所附 :明圖式’將可明瞭本發明前述及騎目的、特徵及優 圖式簡單說明 圖1A顯示本發明第一實施例的前視圖。 圖1B顯示圖1A所描繪之實施例的背視圖。 圖2A顯示本發明另一實施例的前視圖。 圖2B顯不圖2 A所描繪之實施例的背視圖。 經濟部智慧財產局員工消費合作社印製 圖3 $、、員示§撓性薄片構成一環,且兩端輕合在一 的前視圖。 、 較佳實施例詳細說明 現請參閱1A-1B,圖中顯示用於商品之射頻識別 (RFID)安全標籤1〇的第一實施例。雖然RFID安全標籤 可用來監視任何類型的商品,但RFID安全標籤1〇是設計 本紙張尺度適财_家鱗(cns ) 公釐了 A7
(請先閱讀背面之注意事項再填寫本頁) 、1T_ 在圖1八-^描繪的實施例中,除了第一條導體 複數條導體i6中的每一條都具有一表面連接器18,及貫 通到彼端的連接器2〇。第—導體的第_端與好①標鐵裝 置耦合,以及第二端與表面連接器軸合。當基底如 過:商品輕合在-起,第—端12合到第二端ΐ2β -壞圈(見圖3),纟面連#器18與貫通到彼端的連接器加 允,稷數條導體16_合在-起,構成單—連續的導體。 该早-連績的導體構成一多圈的線圈,當該線圈曝露於 ,頻場中時,將激勵RFID標籤裝置丨4。如果rfid安全標 籤10被取下、拆了或割開,.位於商品附近的RFID讀取機 立刻偵測到該狀況,並發出警報。表面連接器18與貫通 到彼端的連接器20塗有導電黏膠或其它的導體材料,當 ,籤10的端12A與12B耦合在一起時即可構成一電路。二 是使用導體黏膠,黏膠將端12A與12B固定在一起。當連 接器18與20上是金或其它導體材料時,可以將一機械式 鎖扣裝置(如塑膠按扣)模造於基底12上,以使連接器18 與20相互接觸。 現请參閱圖2A-2B所顯示之本發明的另一實施例, 經濟部智慧財產局員工消費合作社印製 除了使用“,,’表示不同的實施例外,相同的編號及符號 代表相同的元件。RFID安全標籤1〇,與前述的相同。兩者 間不同之處只是RFID安全標籤1〇,多了另外一個接墊,它 允許第三條導體16,耦合到RFID標籤裝置14,。某些rFID 心籤裝置14’需要此附加的接墊,它有3個接頭連接到諧 振線圈,而非一般的兩個接頭。 RFID安全標籤1〇與1〇,較目前的eaS標籤小巧且更 -7- 、發明説明( 具,引力。RFID安全標籤},〇,穿過一商品構成一連接 的%圈,因此,如果環圈被取下或割開,RFID安全標籤 ,停止:制,位於附近的RF讀取機立刻偵測到此狀況。 安王私籤1 〇與1 〇,,雖然在2維上小於目前的EAS標籤, 在3維方向構成的孔(直徑)與目前的EAS標籤犬小 二以其輪當的讀取輯。例如,-實施例使用 忖的Λ/始當6°寸的長度頭尾相接時,構成直徑2 孔ί直:沾悉此方面技術之人士應瞭解,天線之 離的二有與讀取機耗合給標籤藉以影響讀取距 C Γ安全標鐵10與1G,還可儲存與加裝標 戴之知·疋商ασ有關的資料。這 一 帳台或出口内的讀取機可以偵 ’:貝示裝置、結 鐵Η)或職取走、售出或被割=4寸疋的咖安全標 雖然本發明特別參考較佳實施 悉此方面技術之人士應瞭解 :員:與描述,但熟 它的改變’都不會偏離本發明的精神::做前述及其 I 9--------1T------^9— (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 「紙張尺度適用中國g標準(CNS )以祕(21〇>^97公釐了

Claims (1)

  1. 申請專利範園 1·=件商品上的安全標籤’其組合包括: 7射頻識別(RFID)標籤裝置,耦合於該撓性薄片, ^儲存與該小件商品有關的資料,以及’ 複數條導體,覆於該繞性薄片上,其中該 !耦合在一起構成-多圈的線圈,當該撓性薄: 圈端;該捷性薄片的第二端崎-二” 2 & /^目用以提供能量給該RFID標籤裝置。 •ϋΛ利範圍第1項之附加於小件商品上的安全 都相互平 7該挽性薄片上的該複數條導體中每一 3 · t,申=專利範圍第2項之附加於小件商品上的安全 後二/1 複數條導體的第—條與該複數條導體的 後一餘耦合到該RFID標籤裝置。 4. 如申請專利範圍第2項之附加 籤籤/置:該複數條導-至少有丄 5. =申^專利範圍第3項之附加於小件商品上的安全 二其=,數條導體中的每一條轉合到直接接續 '豆,且邊取後一條導體直接耦合到該第一條 以構成一單條連續的導體。 ’、一 6. =申請專利範圍第5項之附加於小㈣品上的安全炉 撓性薄片的該第一端與該撓性薄片_ 多圈的 圈時’該單條連續的導體構成一 用 導 的 環 再 條 標 最 訂 標 的 尺度適用中國國家祿準(cns ) ^祕〇獻撕公着 9- 圍 申請專利範 二申::利範圍第6項之附加於小件商品上的安全標 :斷連:該單f連續的導體與該咖標籤裝置構成/ 切断連接,以激勵該RFID標籤裝置。 =申請專·圍第5項之附加於小件商品上的安全標 =其^複數條導體每—條至少具有—個連接器, =該複數條導體麵合到直接接續的導體, 9 该琅後一條導體耦合到該第—條導體。 再 i:申:’中專:二第附力,、件商品上的安全標 、二α"妾态疋夺體黏膠’用以將該撓性薄片的 圈亥弟-㈣合到該撓性薄片的該第二端,以構成該環 1〇.:種將安全標籤附加於小件商品的方法,其步驟包括 訂 提供一撓性薄片; 提供一射頻識別(RFID)標籤裝置,輕合於該挽性薄片 ’用以儲存與該小件商品有關的資料;以及 ^複數條導體覆於該撓性薄片上,其中當該挽性 願二之Γ:端與該撓性薄片之第二嫩構成-環 ,:、^稷數?導體耦合在—起構成-多圈的線圈 ’用以提供能量給該RFID標籤裝置。 u.l°=專利範圍第1G項的方法1中提供複數條導體 ^驟進—步包括將該複數條導體每-條相互平 行地配置於該撓性薄片上的步驟。 ΐ2ϋΐ專利範圍第11項的方法,進—步包括將該複數 條¥體的第一條以及該複數條導體的最後一條叙合 -10- 210χ297公着了 申請專利範圍 到該RFID標籤裝置的步驟。 13. 如申請專利範圍第叫的方法,進—步包括將該複數 條導體中至少3條耦合到該RFm標籤裝置的步驟。 14. 如巾請專利範圍第12項的方法,進—步的步驟包括· 將該複數條導體每—條與其直接接續之導體耦合; 以及 再 2最後-條導體直接_合到該第—條導體,以構 成單一連續的導體。 的 圈 15·2請專利範㈣14項的方法,其中當該撓性薄片 :;弟一端與該撓性薄片之該第二端•馬合構成—環 守,該皁一連續的導體構成多圈的線圈。 16·=請專利範㈣15項的方法,其中該單-連續的導 體與該RFID標籤裝置構成/切鼢 、^ 標籤裝置。 構成/切辦連接,以激勵該rFID 項的方法,進-步的步驟包括提 條至少-個連接器,供該複數 條V體的母-條與直接接續的導 -條導體與該第-條導體耦合。 將°亥取後 18·如申請專利範圍第17項的 每-條提供至少-個連接器丰中為該複數條導體 供導電黏膠供該複數侔導俨每':驟進-步包括提 個該連接器,用以將該;:生體以^ 薄片的該第二端輕合,以構成該環圈的一步端驟契該换性 11 本紙張尺度適用中國國家標準(CNS ) A4規格(210x^7^" 工
TW089102666A 1999-02-17 2000-03-09 Radio frequency identification (RFID) security tag for merchandise and method therefor TW476922B (en)

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US09/251,374 US6043746A (en) 1999-02-17 1999-02-17 Radio frequency identification (RFID) security tag for merchandise and method therefor

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US (1) US6043746A (zh)
EP (1) EP1072016B1 (zh)
JP (1) JP2002537608A (zh)
KR (1) KR20010042808A (zh)
CN (1) CN1296591A (zh)
AT (1) ATE230867T1 (zh)
DE (1) DE60001128T2 (zh)
TW (1) TW476922B (zh)
WO (1) WO2000049564A1 (zh)

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CN1296591A (zh) 2001-05-23
KR20010042808A (ko) 2001-05-25
WO2000049564A1 (en) 2000-08-24
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US6043746A (en) 2000-03-28
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EP1072016A1 (en) 2001-01-31

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