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WO2001018777A3 - Bubbling liquid display - Google Patents

Bubbling liquid display Download PDF

Info

Publication number
WO2001018777A3
WO2001018777A3 PCT/EP2000/008871 EP0008871W WO0118777A3 WO 2001018777 A3 WO2001018777 A3 WO 2001018777A3 EP 0008871 W EP0008871 W EP 0008871W WO 0118777 A3 WO0118777 A3 WO 0118777A3
Authority
WO
WIPO (PCT)
Prior art keywords
cavity
display apparatus
liquid
bubbling liquid
liquid 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.)
Ceased
Application number
PCT/EP2000/008871
Other languages
French (fr)
Other versions
WO2001018777A2 (en
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
Priority to DE60006836T priority Critical patent/DE60006836D1/en
Priority to AT00964161T priority patent/ATE255263T1/en
Priority to AU75180/00A priority patent/AU7518000A/en
Priority to EP00964161A priority patent/EP1216468B1/en
Publication of WO2001018777A2 publication Critical patent/WO2001018777A2/en
Publication of WO2001018777A3 publication Critical patent/WO2001018777A3/en
Anticipated expiration legal-status Critical
Ceased 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)
  • Separation Of Particles Using Liquids (AREA)
  • Indicating Or Recording The Presence, Absence, Or Direction Of Movement (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Vehicle Body Suspensions (AREA)
  • Led Device Packages (AREA)
  • Coloring Foods And Improving Nutritive Qualities (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.
PCT/EP2000/008871 1999-09-08 2000-09-08 Bubbling liquid display Ceased WO2001018777A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60006836T DE60006836D1 (en) 1999-09-08 2000-09-08 BUBBLE DISPLAY DEVICE
AT00964161T ATE255263T1 (en) 1999-09-08 2000-09-08 AIR BUBBLES INDICATOR
AU75180/00A AU7518000A (en) 1999-09-08 2000-09-08 A display apparatus
EP00964161A EP1216468B1 (en) 1999-09-08 2000-09-08 Bubbling liquid display

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9921083.3A GB9921083D0 (en) 1999-09-08 1999-09-08 A display apparatus
GB9921083.3 1999-09-08

Publications (2)

Publication Number Publication Date
WO2001018777A2 WO2001018777A2 (en) 2001-03-15
WO2001018777A3 true WO2001018777A3 (en) 2001-06-21

Family

ID=10860473

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2000/008871 Ceased WO2001018777A2 (en) 1999-09-08 2000-09-08 Bubbling liquid display

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)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040531A (en) * 1979-01-22 1980-08-28 Brimacombe & Co Ltd John Apparatus for Simulating a Gaseous Beverage
US5771615A (en) * 1993-10-07 1998-06-30 3D Displays Pty. Ltd. Animated display assembly
WO1999004380A1 (en) * 1997-07-18 1999-01-28 Johnson, George, S. Bubbling liquid display

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2040531A (en) * 1979-01-22 1980-08-28 Brimacombe & Co Ltd John Apparatus for Simulating a Gaseous Beverage
US5771615A (en) * 1993-10-07 1998-06-30 3D Displays Pty. Ltd. Animated display assembly
WO1999004380A1 (en) * 1997-07-18 1999-01-28 Johnson, George, S. Bubbling liquid display

Also Published As

Publication number Publication date
AU7518000A (en) 2001-04-10
EP1216468B1 (en) 2003-11-26
ATE255263T1 (en) 2003-12-15
EP1216468A2 (en) 2002-06-26
GB9921083D0 (en) 1999-11-10
WO2001018777A2 (en) 2001-03-15
DE60006836D1 (en) 2004-01-08

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