ES8703659A2 - Display unit - Google Patents

Display unit

Info

Publication number
ES8703659A2
ES8703659A2 ES85547794A ES547794A ES8703659A2 ES 8703659 A2 ES8703659 A2 ES 8703659A2 ES 85547794 A ES85547794 A ES 85547794A ES 547794 A ES547794 A ES 547794A ES 8703659 A2 ES8703659 A2 ES 8703659A2
Authority
ES
Spain
Prior art keywords
visualising
chamber
display unit
casing
drive means
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
ES85547794A
Other languages
Spanish (es)
Other versions
ES547794A0 (en
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.)
ERG Management Services Pty Ltd
Original Assignee
ERG Management Services Pty 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
Application filed by ERG Management Services Pty Ltd filed Critical ERG Management Services Pty Ltd
Publication of ES547794A0 publication Critical patent/ES547794A0/en
Publication of ES8703659A2 publication Critical patent/ES8703659A2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/37—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements
    • G09F9/375—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being movable elements the position of the elements being controlled by the application of a magnetic field

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)

Abstract

Display element 10 comprising a casing 14 provided with a chamber 12 filled with an opaque liquid, with a visualising surface 16, with an active element 24 mounted inside the said chamber so as to be able to move between a first position in which a surface 26 of the element 24 is applied against the said visualising surface, and a second position in which the said surface 26 of the element 24 is no longer in contact with the visualising surface 16, the other surface 25 being applied against a rear surface 15 of the chamber 12, set back from the visualising surface 16, drive means 22, 21 being provided to create a force of attraction and/or of repulsion between the said casing 14 and the said element 24 with a view to moving the said element from the said first or second position towards the other position, so that no external drive means is required to keep the said element in the said first or second position.
ES85547794A 1984-10-12 1985-10-11 Display unit Expired ES8703659A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AUPG761884 1984-10-12

Publications (2)

Publication Number Publication Date
ES547794A0 ES547794A0 (en) 1987-02-16
ES8703659A2 true ES8703659A2 (en) 1987-02-16

Family

ID=3770800

Family Applications (1)

Application Number Title Priority Date Filing Date
ES85547794A Expired ES8703659A2 (en) 1984-10-12 1985-10-11 Display unit

Country Status (10)

Country Link
JP (1) JPS61114292A (en)
KR (1) KR910005581Y1 (en)
AU (1) AU578749B2 (en)
BR (1) BR6501622U (en)
DE (1) DE8528895U1 (en)
ES (1) ES8703659A2 (en)
FR (1) FR2571879B1 (en)
IT (1) IT8523400V0 (en)
NZ (1) NZ213803A (en)
ZA (1) ZA857769B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2856830B1 (en) * 2003-06-30 2005-09-30 Jean Bernard Perrin DISPLAY SCREEN HAVING IMAGE ELEMENTS CONSISTING OF INK-CONTAINING BULB AND WHITE HEAD PISTON
FR3073970B1 (en) * 2017-11-17 2021-04-30 Mikael Bitton TANGIBLE STRUCTURE, ASSOCIATED PROCESS

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH455583A (en) * 1966-10-24 1968-07-15 Contraves Ag Device for displaying selectable indicators
JPS5055294A (en) * 1973-09-12 1975-05-15
JPS5216881B2 (en) * 1973-11-12 1977-05-12
JPS5713576Y2 (en) * 1975-07-24 1982-03-18
EP0158635B1 (en) * 1982-12-08 1988-08-10 E.R.G. Management Services Ltd. Display member
AU550679B2 (en) * 1982-12-08 1986-03-27 E.R.G. Management Services Ltd. Display member

Also Published As

Publication number Publication date
ZA857769B (en) 1986-09-24
NZ213803A (en) 1989-08-29
ES547794A0 (en) 1987-02-16
IT8523400V0 (en) 1985-10-11
KR910005581Y1 (en) 1991-07-27
KR860005256U (en) 1986-05-10
BR6501622U (en) 1986-12-16
AU578749B2 (en) 1988-11-03
DE8528895U1 (en) 1985-12-19
FR2571879A1 (en) 1986-04-18
JPS61114292A (en) 1986-05-31
FR2571879B1 (en) 1988-05-06
AU4879185A (en) 1986-05-08
JPH0375871B2 (en) 1991-12-03

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170710