CA2087234C - Corner notched disk - Google Patents

Corner notched disk

Info

Publication number
CA2087234C
CA2087234C CA 2087234 CA2087234A CA2087234C CA 2087234 C CA2087234 C CA 2087234C CA 2087234 CA2087234 CA 2087234 CA 2087234 A CA2087234 A CA 2087234A CA 2087234 C CA2087234 C CA 2087234C
Authority
CA
Canada
Prior art keywords
disk
location
display
core
indicating device
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 - Fee Related
Application number
CA 2087234
Other languages
English (en)
French (fr)
Other versions
CA2087234A1 (en
Inventor
John Browne
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.)
Mark IV IDS Inc
Original Assignee
Mark IV Industries Corp
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 Mark IV Industries Corp filed Critical Mark IV Industries Corp
Publication of CA2087234A1 publication Critical patent/CA2087234A1/en
Application granted granted Critical
Publication of CA2087234C publication Critical patent/CA2087234C/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • G09F9/305—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 the ends of optical fibres
    • 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)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
CA 2087234 1992-02-18 1993-01-13 Corner notched disk Expired - Fee Related CA2087234C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83747492A 1992-02-18 1992-02-18
US07/837,474 1992-02-18

Publications (2)

Publication Number Publication Date
CA2087234A1 CA2087234A1 (en) 1993-08-19
CA2087234C true CA2087234C (en) 1998-12-01

Family

ID=25274551

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2087234 Expired - Fee Related CA2087234C (en) 1992-02-18 1993-01-13 Corner notched disk

Country Status (4)

Country Link
EP (1) EP0556954B1 (de)
JP (1) JPH0627893A (de)
CA (1) CA2087234C (de)
DE (1) DE69305382T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5793349A (en) * 1992-03-20 1998-08-11 Mark Iv Industries Limited Electromagnetic shutter and cover
US5898418A (en) * 1995-03-06 1999-04-27 Kao; Pin-Chi Magnetically operated display
EP0731435B1 (de) * 1995-03-08 1999-01-27 Lite Vision Corporation Magnetisch betriebene Anzeigevorrichtung
JPH08303216A (ja) * 1995-05-08 1996-11-19 Fuji Oozx Inc 内燃機関用タペットの製造方法
US5771616C1 (en) * 1996-07-19 2001-07-03 Mark Iv Ind Ltd Display device with disk and led
EP0885437B1 (de) * 1996-03-05 2000-04-26 Mark IV Industries Limited Anzeigevorrichtung und-anordnung
CA2171054C (en) * 1996-03-05 1999-05-25 Veso S. Tijanic Display device and array
DE19614040A1 (de) * 1996-04-10 1997-10-16 Hans Damm Anzeigevorrichtung
US5809675A (en) * 1997-05-06 1998-09-22 Mark Iv Industries Ltd. Board for mounting display element
DE19881424D2 (de) 1997-09-30 2001-01-18 Transit Media Gmbh Systemtechn Montage von Kippsegmentanzeigen hinter Scheiben
DE19758351A1 (de) * 1997-12-22 1999-06-24 Infosystems Gmbh Punkt-Matrix-Element für eine Punkt-Matrix-Anzeige

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4577427A (en) * 1984-05-14 1986-03-25 Nei Canada Limited Display
US5055832A (en) * 1989-06-09 1991-10-08 Dayco Products Canada Inc. Display element with notched disk

Also Published As

Publication number Publication date
EP0556954B1 (de) 1996-10-16
DE69305382D1 (de) 1996-11-21
CA2087234A1 (en) 1993-08-19
EP0556954A1 (de) 1993-08-25
JPH0627893A (ja) 1994-02-04
DE69305382T2 (de) 1997-04-03

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed