JP2020042832A - 電子レンジ対応食品の包装容器に組み込むための遮蔽構造を有するrfidタグ - Google Patents
電子レンジ対応食品の包装容器に組み込むための遮蔽構造を有するrfidタグ Download PDFInfo
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- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/07773—Antenna details
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- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/0772—Physical layout of the record carrier
- G06K19/0773—Physical layout of the record carrier the record carrier comprising means to protect itself against external heat sources
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
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- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/34—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package
- B65D81/3446—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging foodstuffs or other articles intended to be cooked or heated within the package specially adapted to be heated by microwaves
- B65D81/3453—Rigid containers, e.g. trays, bottles, boxes, cups
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
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- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/0701—Record 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 at least one of the integrated circuit chips comprising an arrangement for power management
- G06K19/0715—Record 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 at least one of the integrated circuit chips comprising an arrangement for power management the arrangement including means to regulate power transfer to the integrated circuit
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/0723—Record 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 the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/0775—Constructional 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 arrangements for connecting the integrated circuit to the antenna
- G06K19/07752—Constructional 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 arrangements for connecting the integrated circuit to the antenna using an interposer
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/07771—Constructional 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 the record carrier comprising means for minimising adverse effects on the data communication capability of the record carrier, e.g. minimising Eddy currents induced in a proximate metal or otherwise electromagnetically interfering object
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/07773—Antenna details
- G06K19/07775—Antenna details the antenna being on-chip
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/07773—Antenna details
- G06K19/07786—Antenna details the antenna being of the HF type, such as a dipole
-
- 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
- G06K19/067—Record 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
- G06K19/07—Record 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
- G06K19/077—Constructional details, e.g. mounting of circuits in the carrier
- G06K19/07749—Constructional 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
- G06K19/07798—Constructional 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 part of the antenna or the integrated circuit being adapted for rupturing or breaking, e.g. record carriers functioning as sealing devices for detecting not-authenticated opening of containers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D2203/00—Decoration means, markings, information elements, contents indicators
- B65D2203/10—Transponders
Abstract
Description
本出願は、2016年12月29日に出願された米国仮特許出願第62/440,108号及び2017年8月1日に出願された米国仮特許出願第62/539,817号に対する優先権、並びにこれらの利益を主張するものであり、これらの各文献はその全体が本明細書に組み入れられる。
本発明のその他の実施態様を以下に記載する。
[実施態様1]
RFIDタグであって、
第1の周波数で動作するように構成されると共に間隙を定めるアンテナと、
前記間隙を横切って前記アンテナに電気的に結合されたRFIDチップと、
前記間隙を横切って前記アンテナに電気的に結合されて前記RFIDチップを覆う遮蔽構造と、を備え、
前記遮蔽構造は、遮蔽導体と、前記遮蔽導体と前記RFIDチップとの間に少なくとも部分的に位置する遮蔽誘電体と、を含み、前記アンテナが前記第1の周波数よりも高い第2の周波数に曝露された時に前記間隙に加わる電圧を制限するように構成されている、RFIDタグ。
[実施態様2]
前記遮蔽誘電体は、オーバーラミネート層に組み込まれている、実施態様1に記載のRFIDタグ。
[実施態様3]
前記遮蔽構造は、RFIDストラップに組み込まれている、実施態様1に記載のRFIDタグ。
[実施態様4]
前記遮蔽導体は、前記間隙にわたって発生する熱を放散するように構成されて前記アンテナ及び前記間隙上に重ならないように配向された拡張領域を含む、実施態様1に記載のRFIDタグ。
[実施態様5]
前記遮蔽導体は、不燃性材料で形成されている、実施態様1に記載のRFIDタグ。
[実施態様6]
前記遮蔽誘電体は、前記アンテナが前記第2の周波数に曝露された時に可逆的又は不可逆的な絶縁破壊を受けるように構成された材料で形成されている、実施態様1に記載のRFIDタグ。
[実施態様7]
前記遮蔽導体は、前記遮蔽誘電体上に印刷された導体材料を含む、実施態様1に記載のRFIDタグ。
[実施態様8]
前記間隙を横切って前記アンテナに電気的に結合され、前記RFIDチップの下にある第2の遮蔽構造をさらに備え、
該第2の遮蔽構造は、第2の遮蔽導体と、前記第2の遮蔽導体と前記アンテナとの間に少なくとも部分的に位置する第2の遮蔽誘電体と、を含む、実施態様1に記載のRFIDタグ。
[実施態様9]
電子レンジ対応食品アイテムの包装容器であって、
封入体と、前記封入体に固定されたRFIDタグと、を備え、
前記RFIDタグは、
第1の周波数で動作するように構成されると共に間隙を定めるアンテナと、
前記間隙を横切って前記アンテナに電気的に結合されたRFIDチップと、
前記間隙を横切って前記アンテナに電気的に結合されて前記RFIDチップを覆う遮蔽構造と、を含み、
前記遮蔽構造は、遮蔽導体と、前記遮蔽導体と前記RFIDチップとの間に少なくとも部分的に位置する遮蔽誘電体と、を含み、前記アンテナが前記第1の周波数よりも高い第2の周波数に曝露された時に前記間隙に加わる電圧を制限するように構成されている、包装容器。
[実施態様10]
前記遮蔽誘電体は、オーバーラミネート層に組み込まれている、実施態様9に記載の包装容器。
[実施態様11]
前記遮蔽構造は、RFIDストラップに組み込まれている、実施態様9に記載の包装容器。
[実施態様12]
前記遮蔽導体は、前記間隙にわたって発生する熱を放散するように構成されて前記アンテナ及び前記間隙上に重ならないように配向された拡張領域を含む、実施態様9に記載の包装容器。
[実施態様13]
前記遮蔽誘電体は、前記アンテナが前記第2の周波数に曝露された時に可逆的又は不可逆的な絶縁破壊を受けるように構成された材料で形成されている、実施態様9に記載の包装容器。
[実施態様14]
前記間隙を横切って前記アンテナに電気的に結合され、前記アンテナと前記封入体との間に位置する第2の遮蔽構造をさらに備え、
該第2の遮蔽構造は、第2の遮蔽導体と、前記第2の遮蔽導体と前記アンテナとの間に少なくとも部分的に位置する第2の遮蔽誘電体と、を含む、実施態様9に記載の包装容器。
[実施態様15]
RFIDタグであって、
RFIDチップと、前記RFIDチップに電気的に結合されたアンテナと、を備え、
前記アンテナは、加熱を受けた時に前記アンテナを複数の断片に破砕させるように構成された異なる熱膨張係数を有するベース材料と2次材料とで形成された導体で構成されている、RFIDタグ。
[実施態様16]
前記ベース材料はプラスチック材料であり、前記2次材料は金属材料又は導電性インクである、実施態様15に記載のRFIDタグ。
[実施態様17]
前記ベース材料は、前記2次材料よりも多くの量で提供され、前記2次材料よりも低い熱膨張係数を有する、実施態様15に記載のRFIDタグ。
[実施態様18]
前記ベース材料は、前記2次材料よりも多くの量で提供され、前記2次材料よりも高い熱膨張係数を有する、実施態様15に記載のRFIDタグ。
[実施態様19]
前記導体は、少なくとも1つの脆弱点又は脆弱線を含み、該少なくとも1つの脆弱点又は脆弱線は、前記導体の別の区分よりも小さな厚みを有する、実施態様15に記載のRFIDタグ。
[実施態様20]
前記アンテナは、スロット−ループ混成アンテナとして構成される、実施態様15に記載のRFIDタグ。
Claims (20)
- RFIDタグであって、
第1の周波数で動作するように構成されると共に間隙を定めるアンテナと、
前記間隙を横切って前記アンテナに電気的に結合されたRFIDチップと、
前記間隙を横切って前記アンテナに電気的に結合されて前記RFIDチップを覆う遮蔽構造と、を備え、
前記遮蔽構造は、遮蔽導体と、前記遮蔽導体と前記RFIDチップとの間に少なくとも部分的に位置する遮蔽誘電体と、を含み、前記アンテナが前記第1の周波数よりも高い第2の周波数に曝露された時に前記間隙に加わる電圧を制限するように構成されている、RFIDタグ。 - 前記遮蔽誘電体は、オーバーラミネート層に組み込まれている、請求項1に記載のRFIDタグ。
- 前記遮蔽構造は、RFIDストラップに組み込まれている、請求項1に記載のRFIDタグ。
- 前記遮蔽導体は、前記間隙にわたって発生する熱を放散するように構成されて前記アンテナ及び前記間隙上に重ならないように配向された拡張領域を含む、請求項1に記載のRFIDタグ。
- 前記遮蔽導体は、不燃性材料で形成されている、請求項1に記載のRFIDタグ。
- 前記遮蔽誘電体は、前記アンテナが前記第2の周波数に曝露された時に可逆的又は不可逆的な絶縁破壊を受けるように構成された材料で形成されている、請求項1に記載のRFIDタグ。
- 前記遮蔽導体は、前記遮蔽誘電体上に印刷された導体材料を含む、請求項1に記載のRFIDタグ。
- 前記間隙を横切って前記アンテナに電気的に結合され、前記RFIDチップの下にある第2の遮蔽構造をさらに備え、
該第2の遮蔽構造は、第2の遮蔽導体と、前記第2の遮蔽導体と前記アンテナとの間に少なくとも部分的に位置する第2の遮蔽誘電体と、を含む、請求項1に記載のRFIDタグ。 - 電子レンジ対応食品アイテムの包装容器であって、
封入体と、前記封入体に固定されたRFIDタグと、を備え、
前記RFIDタグは、
第1の周波数で動作するように構成されると共に間隙を定めるアンテナと、
前記間隙を横切って前記アンテナに電気的に結合されたRFIDチップと、
前記間隙を横切って前記アンテナに電気的に結合されて前記RFIDチップを覆う遮蔽構造と、を含み、
前記遮蔽構造は、遮蔽導体と、前記遮蔽導体と前記RFIDチップとの間に少なくとも部分的に位置する遮蔽誘電体と、を含み、前記アンテナが前記第1の周波数よりも高い第2の周波数に曝露された時に前記間隙に加わる電圧を制限するように構成されている、包装容器。 - 前記遮蔽誘電体は、オーバーラミネート層に組み込まれている、請求項9に記載の包装容器。
- 前記遮蔽構造は、RFIDストラップに組み込まれている、請求項9に記載の包装容器。
- 前記遮蔽導体は、前記間隙にわたって発生する熱を放散するように構成されて前記アンテナ及び前記間隙上に重ならないように配向された拡張領域を含む、請求項9に記載の包装容器。
- 前記遮蔽誘電体は、前記アンテナが前記第2の周波数に曝露された時に可逆的又は不可逆的な絶縁破壊を受けるように構成された材料で形成されている、請求項9に記載の包装容器。
- 前記間隙を横切って前記アンテナに電気的に結合され、前記アンテナと前記封入体との間に位置する第2の遮蔽構造をさらに備え、
該第2の遮蔽構造は、第2の遮蔽導体と、前記第2の遮蔽導体と前記アンテナとの間に少なくとも部分的に位置する第2の遮蔽誘電体と、を含む、請求項9に記載の包装容器。 - RFIDタグであって、
RFIDチップと、前記RFIDチップに電気的に結合されたアンテナと、を備え、
前記アンテナは、加熱を受けた時に前記アンテナを複数の断片に破砕させるように構成された異なる熱膨張係数を有するベース材料と2次材料とで形成された導体で構成されている、RFIDタグ。 - 前記ベース材料はプラスチック材料であり、前記2次材料は金属材料又は導電性インクである、請求項15に記載のRFIDタグ。
- 前記ベース材料は、前記2次材料よりも多くの量で提供され、前記2次材料よりも低い熱膨張係数を有する、請求項15に記載のRFIDタグ。
- 前記ベース材料は、前記2次材料よりも多くの量で提供され、前記2次材料よりも高い熱膨張係数を有する、請求項15に記載のRFIDタグ。
- 前記導体は、少なくとも1つの脆弱点又は脆弱線を含み、該少なくとも1つの脆弱点又は脆弱線は、前記導体の別の区分よりも小さな厚みを有する、請求項15に記載のRFIDタグ。
- 前記アンテナは、スロット−ループ混成アンテナとして構成される、請求項15に記載のRFIDタグ。
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CN114781571A (zh) | 2022-07-22 |
EP3563299B1 (en) | 2021-01-20 |
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BR112019012930A2 (pt) | 2019-12-10 |
JP7285760B2 (ja) | 2023-06-02 |
CN110140132A (zh) | 2019-08-16 |
JP2023120196A (ja) | 2023-08-29 |
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WO2018125977A1 (en) | 2018-07-05 |
JP6613293B2 (ja) | 2019-11-27 |
US20180189623A1 (en) | 2018-07-05 |
JP2018163643A (ja) | 2018-10-18 |
CN110140132B (zh) | 2022-08-02 |
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