GB1314650A - Iridescent display devices - Google Patents

Iridescent display devices

Info

Publication number
GB1314650A
GB1314650A GB5370271A GB5370271A GB1314650A GB 1314650 A GB1314650 A GB 1314650A GB 5370271 A GB5370271 A GB 5370271A GB 5370271 A GB5370271 A GB 5370271A GB 1314650 A GB1314650 A GB 1314650A
Authority
GB
United Kingdom
Prior art keywords
sheets
display devices
iridescent
pressure
application
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
Application number
GB5370271A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1314650A publication Critical patent/GB1314650A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63H—TOYS, e.g. TOPS, DOLLS, HOOPS OR BUILDING BLOCKS
    • A63H33/00—Other toys
    • A63H33/22—Optical, colour, or shadow toys
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/913—Material designed to be responsive to temperature, light, moisture
    • 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
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/16—Two dimensionally sectional layer
    • Y10T428/162—Transparent or translucent layer or section

Landscapes

  • Toys (AREA)
  • Laminated Bodies (AREA)
  • Decoration Of Textiles (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)

Abstract

1314650 Display devices B KINBERG 18 Nov 1971 [13 Sept 1971] 53702/71 Heading G5C [Also in Division B6] An iridescent display consists of two sheets one or both being of a plastics material, one of the sheets being opaque and the other being translucent and containing an iridescent dye, the sheets overlying each other and having smooth interface surfaces so that on application of pressure to the sheets, the sheets tend to adhere to one another and total reflection of light occurs at the point of application of pressure.
GB5370271A 1971-09-13 1971-11-18 Iridescent display devices Expired GB1314650A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18020871A 1971-09-13 1971-09-13

Publications (1)

Publication Number Publication Date
GB1314650A true GB1314650A (en) 1973-04-26

Family

ID=22659618

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5370271A Expired GB1314650A (en) 1971-09-13 1971-11-18 Iridescent display devices

Country Status (3)

Country Link
US (1) US3761343A (en)
ES (1) ES406613A1 (en)
GB (1) GB1314650A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011665A (en) * 1973-11-02 1977-03-15 Lillian Port Device for providing a semi-permanent luminescent display
US3863386A (en) * 1973-12-14 1975-02-04 Horsman Dolls Inc Readily erasable doll face assembly
US4801266A (en) * 1988-01-25 1989-01-31 Benjamin Kinberg Irridescent drawing or sketching device
US5249969A (en) * 1991-05-22 1993-10-05 Procorp, Inc. Luminescent display device and method of making the same
JPH0562298U (en) * 1992-01-27 1993-08-20 株式会社プレックス Drawing toys
US5401916A (en) * 1992-09-29 1995-03-28 Ncr Corporation Method and apparatus for capturing handwritten information and providing visual feedback

Also Published As

Publication number Publication date
ES406613A1 (en) 1975-10-01
US3761343A (en) 1973-09-25

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees