DE602006010332D1 - Color changing puzzle device - Google Patents

Color changing puzzle device

Info

Publication number
DE602006010332D1
DE602006010332D1 DE602006010332T DE602006010332T DE602006010332D1 DE 602006010332 D1 DE602006010332 D1 DE 602006010332D1 DE 602006010332 T DE602006010332 T DE 602006010332T DE 602006010332 T DE602006010332 T DE 602006010332T DE 602006010332 D1 DE602006010332 D1 DE 602006010332D1
Authority
DE
Germany
Prior art keywords
color
porous layer
puzzle
changing
color changing
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.)
Active
Application number
DE602006010332T
Other languages
German (de)
Inventor
Akio Nakashima
Masahiro Sawata
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.)
Pilot Ink Co Ltd
Original Assignee
Pilot Ink Co Ltd
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
Priority claimed from JP2006132054A external-priority patent/JP2006346442A/en
Priority claimed from JP2006004917U external-priority patent/JP3125794U/en
Application filed by Pilot Ink Co Ltd filed Critical Pilot Ink Co Ltd
Publication of DE602006010332D1 publication Critical patent/DE602006010332D1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F9/00—Games not otherwise provided for
    • A63F9/06—Patience; Other games for self-amusement
    • A63F9/10—Two-dimensional jig-saw puzzles
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63F—CARD, BOARD, OR ROULETTE GAMES; INDOOR GAMES USING SMALL MOVING PLAYING BODIES; VIDEO GAMES; GAMES NOT OTHERWISE PROVIDED FOR
    • A63F2250/00—Miscellaneous game characteristics
    • A63F2250/04—Miscellaneous game characteristics containing a liquid
    • A63F2250/0407—Water
    • A63F2250/0442—Water being absorbed

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Toys (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Laminated Bodies (AREA)
  • Cosmetics (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

The present invention provides (s) an aqueously color-changing puzzle. The aqueously color-changing puzzle is rich in convenience capable of easily changing the color by wetting and in durability, further is widely applicable. The puzzle piece includes a substrate(2), a water resistant resin layer(3) on the substrate(2), a porous layer(4) on the water resistant resin layer(3). The porous layer(4) is made of a dispersion system of a low refractive-index pigment in a binder resin so that the transparency of the porous layer may differ between in the liquid-absorbing state and in the non-liquid absorbing state.
DE602006010332T 2006-05-11 2006-11-15 Color changing puzzle device Active DE602006010332D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006132054A JP2006346442A (en) 2005-05-18 2006-05-11 Water-discolorable puzzle and water-discolorable puzzle set using the same
JP2006004917U JP3125794U (en) 2006-06-22 2006-06-22 Puzzle toy and puzzle toy set using the same

Publications (1)

Publication Number Publication Date
DE602006010332D1 true DE602006010332D1 (en) 2009-12-24

Family

ID=38438743

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006010332T Active DE602006010332D1 (en) 2006-05-11 2006-11-15 Color changing puzzle device

Country Status (4)

Country Link
EP (1) EP1854515B1 (en)
AT (1) ATE448013T1 (en)
DE (1) DE602006010332D1 (en)
HK (1) HK1108400A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210094806A (en) * 2020-01-22 2021-07-30 방정태 Puzzle including hidden information
WO2023164103A1 (en) * 2022-02-25 2023-08-31 Allinfun Pty Ltd Water reveal objects and method of using same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2952462A (en) * 1956-06-29 1960-09-13 Planin Mike Toy
JPH11128532A (en) 1997-10-30 1999-05-18 Pilot Ink Co Ltd Reversible thermal color change puzzle and puzzle set
GB9908463D0 (en) * 1999-04-14 1999-06-09 Farmers Michael S Interlocking colouring surface and kits
ATE269134T1 (en) * 2002-09-23 2004-07-15 Hausemann En Hoette Bv PUZZLE

Also Published As

Publication number Publication date
HK1108400A1 (en) 2008-05-09
EP1854515B1 (en) 2009-11-11
EP1854515A1 (en) 2007-11-14
ATE448013T1 (en) 2009-11-15

Similar Documents

Publication Publication Date Title
WO2010070468A3 (en) Lateral-flow porous membrane assay with flow rate control
DE602004025852D1 (en) WRITING INSTRUMENTS WITH ERASABLE INKS AND LIQUIDABLE LIQUIDS
DE602008004716D1 (en) Overcoat composition, alkali developer-soluble topcoat film with the composition, and patterning process therewith
DE602005025520D1 (en) PHOTOTHERMIC RECORDING MEDIUM
DE602005001482D1 (en) Photochromic writing instrument with color memory
ATE417906T1 (en) ADHESIVE, ADHESIVE FILM AND OPTICAL FILTER
DE502005007382D1 (en) DOUBLE-SIDED ADHESIVE TAPES FOR THE MANUFACTURE BZW. GLUING LC DISPLAYS WITH LIGHT ABSORBENT PROPERTIES
WO2007118014A3 (en) Incidence surfaces and optical windows that are solvophobic to immersion liquids
GB2441723B (en) Inflow control device with passive shut-off feature
WO2008149919A1 (en) Reflective sheet
GB2438383B (en) Improvements in substrates
DE602005019599D1 (en) INK JET MEDIUM WITH INTEGRATED INK INJECTION AND MICROPOROUS COATING
DE602005011346D1 (en) Device with an alignment carrier plate
ATE546504T1 (en) ACRYLIC ADHESIVE COMPOSITION
DE602006002899D1 (en) Sensible feedback
ATE429472T1 (en) TATTOO INK
WO2008117529A1 (en) Folding portable device and connecting mechanism
DE602006000779D1 (en) Planetenreibradantriebsvorrichtung and steering device with such
DE602005014705D1 (en) Printer with movable paper guide element
DE602006019873D1 (en) FILM STRUCTURES WITH IMPROVED OXYGEN TRANSMISSION
DE602007011189D1 (en) Integrated pedal assembly with hysteresis mechanism
DE602007005685D1 (en) DYNAMIC DETECTION DEVICE BASED ON D
DE502005010535D1 (en) DOUBLE-SIDED ADHESIVE TAPES FOR THE MANUFACTURE BZW. GLUING LC DISPLAYS WITH LIGHT ABSORBENT PROPERTIES
BRPI0814693A2 (en) RADIABLE CURING COMPOSITION, ACCILLED NATURAL OIL (MET), PRINTING METHOD AND, SUBSTRATE FULLY OR PARTIALLY COATED OR PRINTED.
WO2008024187A3 (en) Lottery game card with thermal ink to highlight game indicia

Legal Events

Date Code Title Description
8364 No opposition during term of opposition