EP0504640A3 - Device for the formation and replacement of messages in panels with rotary prisms - Google Patents

Device for the formation and replacement of messages in panels with rotary prisms Download PDF

Info

Publication number
EP0504640A3
EP0504640A3 EP19920103463 EP92103463A EP0504640A3 EP 0504640 A3 EP0504640 A3 EP 0504640A3 EP 19920103463 EP19920103463 EP 19920103463 EP 92103463 A EP92103463 A EP 92103463A EP 0504640 A3 EP0504640 A3 EP 0504640A3
Authority
EP
European Patent Office
Prior art keywords
messages
panels
replacement
formation
rotary prisms
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.)
Withdrawn
Application number
EP19920103463
Other versions
EP0504640A2 (en
Inventor
Renzo Ghiotto
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.)
QUANTUM SpA
Original Assignee
QUANTUM SpA
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 QUANTUM SpA filed Critical QUANTUM SpA
Publication of EP0504640A2 publication Critical patent/EP0504640A2/en
Publication of EP0504640A3 publication Critical patent/EP0504640A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F11/00—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position
    • G09F11/02—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles
    • G09F11/025—Indicating arrangements for variable information in which the complete information is permanently attached to a movable support which brings it to the display position the display elements being secured to rotating members, e.g. drums, spindles the members being rotated simultaneously, each face of the member carrying a part of the sign

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
EP19920103463 1991-03-01 1992-02-28 Device for the formation and replacement of messages in panels with rotary prisms Withdrawn EP0504640A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ITMI910164U 1991-03-01
IT000164 IT221677Z2 (en) 1991-03-01 1991-03-01 DEVICE FOR TRAINING AND REPLACEMENT OF MESSAGES IN ROTARY PRISM PANELS

Publications (2)

Publication Number Publication Date
EP0504640A2 EP0504640A2 (en) 1992-09-23
EP0504640A3 true EP0504640A3 (en) 1992-10-21

Family

ID=11358240

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19920103463 Withdrawn EP0504640A3 (en) 1991-03-01 1992-02-28 Device for the formation and replacement of messages in panels with rotary prisms

Country Status (2)

Country Link
EP (1) EP0504640A3 (en)
IT (1) IT221677Z2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112216231A (en) * 2020-11-03 2021-01-12 信阳师范学院 College student employment guidance information collecting and displaying device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677415A5 (en) * 1988-09-30 1991-05-15 Julius Mueller Publicity panel providing successive display images - uses adjacent triangular elements each side face carrying respective strip section of display image

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH677415A5 (en) * 1988-09-30 1991-05-15 Julius Mueller Publicity panel providing successive display images - uses adjacent triangular elements each side face carrying respective strip section of display image

Also Published As

Publication number Publication date
ITMI910164V0 (en) 1991-03-01
ITMI910164U1 (en) 1992-09-01
IT221677Z2 (en) 1994-09-13
EP0504640A2 (en) 1992-09-23

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