GB1374657A - Changeable message highway sign machine - Google Patents

Changeable message highway sign machine

Info

Publication number
GB1374657A
GB1374657A GB129672A GB129672A GB1374657A GB 1374657 A GB1374657 A GB 1374657A GB 129672 A GB129672 A GB 129672A GB 129672 A GB129672 A GB 129672A GB 1374657 A GB1374657 A GB 1374657A
Authority
GB
United Kingdom
Prior art keywords
rotor
apertures
message
rotors
machine
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
GB129672A
Other languages
English (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.)
Dunne S B
Original Assignee
Dunne S B
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 Dunne S B filed Critical Dunne S B
Publication of GB1374657A publication Critical patent/GB1374657A/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
    • 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
    • G09F11/10—Electrical control therefor
    • 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)
  • Road Signs Or Road Markings (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
GB129672A 1971-01-13 1972-01-11 Changeable message highway sign machine Expired GB1374657A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10610071A 1971-01-13 1971-01-13

Publications (1)

Publication Number Publication Date
GB1374657A true GB1374657A (en) 1974-11-20

Family

ID=22309502

Family Applications (1)

Application Number Title Priority Date Filing Date
GB129672A Expired GB1374657A (en) 1971-01-13 1972-01-11 Changeable message highway sign machine

Country Status (6)

Country Link
CA (1) CA1011946A (enrdf_load_stackoverflow)
DE (1) DE2156618A1 (enrdf_load_stackoverflow)
FR (1) FR2121788B1 (enrdf_load_stackoverflow)
GB (1) GB1374657A (enrdf_load_stackoverflow)
IT (1) IT945742B (enrdf_load_stackoverflow)
NL (1) NL7113821A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134301A (en) * 1983-01-27 1984-08-08 Prismavision Ab Signs having trilateral display screens
GB2250122A (en) * 1990-10-01 1992-05-27 Powergraphic Displays Ltd Rotary displays
EP0788086A1 (de) * 1996-01-31 1997-08-06 Siemens Aktiengesellschaft Wechsel-Verkehrszeichen für den Strassenverkehr

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3806542A1 (de) * 1988-03-01 1989-09-14 Koelner Aussenwerbung Gmbh Einrichtung fuer werbezwecke

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3009134A (en) * 1957-09-05 1961-11-14 Bosch Arma Corp Binary signal verification system
FR1563985A (enrdf_load_stackoverflow) * 1968-03-05 1969-04-18

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2134301A (en) * 1983-01-27 1984-08-08 Prismavision Ab Signs having trilateral display screens
US4528763A (en) * 1983-01-27 1985-07-16 Ahlgren Stig B Sign having changeable displays
GB2250122A (en) * 1990-10-01 1992-05-27 Powergraphic Displays Ltd Rotary displays
EP0788086A1 (de) * 1996-01-31 1997-08-06 Siemens Aktiengesellschaft Wechsel-Verkehrszeichen für den Strassenverkehr

Also Published As

Publication number Publication date
DE2156618A1 (de) 1972-09-07
IT945742B (it) 1973-05-10
FR2121788B1 (enrdf_load_stackoverflow) 1975-10-24
FR2121788A1 (enrdf_load_stackoverflow) 1972-08-25
CA1011946A (en) 1977-06-14
NL7113821A (enrdf_load_stackoverflow) 1972-07-17

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee