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DE60006836D1 - BUBBLE DISPLAY DEVICE - Google Patents

BUBBLE DISPLAY DEVICE

Info

Publication number
DE60006836D1
DE60006836D1 DE60006836T DE60006836T DE60006836D1 DE 60006836 D1 DE60006836 D1 DE 60006836D1 DE 60006836 T DE60006836 T DE 60006836T DE 60006836 T DE60006836 T DE 60006836T DE 60006836 D1 DE60006836 D1 DE 60006836D1
Authority
DE
Germany
Prior art keywords
cavity
display apparatus
liquid
display device
bubble display
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 - Lifetime
Application number
DE60006836T
Other languages
German (de)
Inventor
Michael Knight
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
Application granted granted Critical
Publication of DE60006836D1 publication Critical patent/DE60006836D1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/24—Illuminated signs; Luminous advertising using tubes or the like filled with liquid, e.g. bubbling liquid

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Led Device Packages (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Vehicle Body Suspensions (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention provides a display apparatus (10), comprising a body (11) which defines a cavity for receiving a liquid and means for producing gas bubbles (60) in the liquid wherein a substantially fluid-tight seal is provided between the cavity and an external environment. The present invention also provides a display apparatus wherein the distance between the walls (12, 14) of at least a portion of the cavity is similar to the desired diameter of the bubbles in the cavity. Such display apparatus are useful for simulating a container of bubbling liquid.
DE60006836T 1999-09-08 2000-09-08 BUBBLE DISPLAY DEVICE Expired - Lifetime DE60006836D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9921083.3A GB9921083D0 (en) 1999-09-08 1999-09-08 A display apparatus
PCT/EP2000/008871 WO2001018777A2 (en) 1999-09-08 2000-09-08 Bubbling liquid display

Publications (1)

Publication Number Publication Date
DE60006836D1 true DE60006836D1 (en) 2004-01-08

Family

ID=10860473

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60006836T Expired - Lifetime DE60006836D1 (en) 1999-09-08 2000-09-08 BUBBLE DISPLAY DEVICE

Country Status (6)

Country Link
EP (1) EP1216468B1 (en)
AT (1) ATE255263T1 (en)
AU (1) AU7518000A (en)
DE (1) DE60006836D1 (en)
GB (1) GB9921083D0 (en)
WO (1) WO2001018777A2 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040531B (en) * 1979-01-22 1983-02-09 Brimacombe & Co Ltd John Apparatus for simulating a gaseous beverage
DE4497402T1 (en) * 1993-10-07 1996-11-21 3D Displays Pty Ltd Moving sight glass device
US6187394B1 (en) * 1997-07-18 2001-02-13 John C. Johnson Liquid filled bubbling display

Also Published As

Publication number Publication date
WO2001018777A2 (en) 2001-03-15
AU7518000A (en) 2001-04-10
ATE255263T1 (en) 2003-12-15
GB9921083D0 (en) 1999-11-10
EP1216468B1 (en) 2003-11-26
EP1216468A2 (en) 2002-06-26
WO2001018777A3 (en) 2001-06-21

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Legal Events

Date Code Title Description
8332 No legal effect for de