DE69807227D1 - Gemusterte retroreflektierende Prismenstrukturen und Formwerkzeuge für deren Herstellung - Google Patents

Gemusterte retroreflektierende Prismenstrukturen und Formwerkzeuge für deren Herstellung

Info

Publication number
DE69807227D1
DE69807227D1 DE69807227T DE69807227T DE69807227D1 DE 69807227 D1 DE69807227 D1 DE 69807227D1 DE 69807227 T DE69807227 T DE 69807227T DE 69807227 T DE69807227 T DE 69807227T DE 69807227 D1 DE69807227 D1 DE 69807227D1
Authority
DE
Germany
Prior art keywords
molds
manufacture
prism structures
retroreflective prism
patterned retroreflective
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.)
Expired - Fee Related
Application number
DE69807227T
Other languages
English (en)
Other versions
DE69807227T2 (de
Inventor
B Nilsen
Alan Barnett
John Phillips
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Reflexite Corp
Original Assignee
Reflexite Corp
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 Reflexite Corp filed Critical Reflexite Corp
Publication of DE69807227D1 publication Critical patent/DE69807227D1/de
Application granted granted Critical
Publication of DE69807227T2 publication Critical patent/DE69807227T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/12Reflex reflectors
    • G02B5/122Reflex reflectors cube corner, trihedral or triple reflector type
    • G02B5/124Reflex reflectors cube corner, trihedral or triple reflector type plural reflecting elements forming part of a unitary plate or sheet
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00Stock material or miscellaneous articles
    • Y10S428/913Material designed to be responsive to temperature, light, moisture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24273Structurally defined web or sheet [e.g., overall dimension, etc.] including aperture
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24479Structurally defined web or sheet [e.g., overall dimension, etc.] including variation in thickness
DE69807227T 1997-06-25 1998-06-16 Gemusterte retroreflektierende Prismenstrukturen und Formwerkzeuge für deren Herstellung Expired - Fee Related DE69807227T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/883,329 US6258443B1 (en) 1994-09-28 1997-06-25 Textured retroreflective prism structures and molds for forming same
PCT/US1998/012476 WO1998059266A1 (en) 1997-06-25 1998-06-16 Textured retroreflective prism structures and molds for forming same

Publications (2)

Publication Number Publication Date
DE69807227D1 true DE69807227D1 (de) 2002-09-19
DE69807227T2 DE69807227T2 (de) 2003-04-17

Family

ID=25382406

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69807227T Expired - Fee Related DE69807227T2 (de) 1997-06-25 1998-06-16 Gemusterte retroreflektierende Prismenstrukturen und Formwerkzeuge für deren Herstellung

Country Status (8)

Country Link
US (2) US6258443B1 (de)
EP (1) EP0991964B1 (de)
JP (1) JP2002505762A (de)
CN (1) CN1152268C (de)
AU (1) AU7969398A (de)
DE (1) DE69807227T2 (de)
TW (1) TW396281B (de)
WO (1) WO1998059266A1 (de)

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US8405636B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly
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CN102967892B (zh) * 2011-08-30 2015-12-02 原相科技股份有限公司 用于光学式触控装置的反光镜及使用该反光镜的光学式触控装置
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Also Published As

Publication number Publication date
EP0991964B1 (de) 2002-08-14
CN1152268C (zh) 2004-06-02
CN1261438A (zh) 2000-07-26
US20010048169A1 (en) 2001-12-06
DE69807227T2 (de) 2003-04-17
JP2002505762A (ja) 2002-02-19
TW396281B (en) 2000-07-01
WO1998059266A1 (en) 1998-12-30
EP0991964A1 (de) 2000-04-12
US6258443B1 (en) 2001-07-10
US6770225B2 (en) 2004-08-03
AU7969398A (en) 1999-01-04

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