GB1551230A - Display devices - Google Patents

Display devices

Info

Publication number
GB1551230A
GB1551230A GB1508375A GB1508375A GB1551230A GB 1551230 A GB1551230 A GB 1551230A GB 1508375 A GB1508375 A GB 1508375A GB 1508375 A GB1508375 A GB 1508375A GB 1551230 A GB1551230 A GB 1551230A
Authority
GB
United Kingdom
Prior art keywords
display devices
display
devices
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
GB1508375A
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.)
Alty C R
Original Assignee
Alty C R
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 Alty C R filed Critical Alty C R
Priority to GB1508375A priority Critical patent/GB1551230A/en
Publication of GB1551230A publication Critical patent/GB1551230A/en
Priority to HK21880A priority patent/HK21880A/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
    • G09F11/025—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
GB1508375A 1975-04-11 1975-04-11 Display devices Expired GB1551230A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1508375A GB1551230A (en) 1975-04-11 1975-04-11 Display devices
HK21880A HK21880A (en) 1975-04-11 1980-04-24 Improvements in display devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1508375A GB1551230A (en) 1975-04-11 1975-04-11 Display devices

Publications (1)

Publication Number Publication Date
GB1551230A true GB1551230A (en) 1979-08-30

Family

ID=10052723

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1508375A Expired GB1551230A (en) 1975-04-11 1975-04-11 Display devices

Country Status (2)

Country Link
GB (1) GB1551230A (en)
HK (1) HK21880A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109115A1 (en) * 1982-10-29 1984-05-23 Janse Lichtreklame B.V. Device for successive display of different images
GB2180389A (en) * 1985-09-12 1987-03-25 Spacesaver Signs Sign

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0109115A1 (en) * 1982-10-29 1984-05-23 Janse Lichtreklame B.V. Device for successive display of different images
GB2180389A (en) * 1985-09-12 1987-03-25 Spacesaver Signs Sign
GB2180389B (en) * 1985-09-12 1989-08-23 Spacesaver Signs Sign

Also Published As

Publication number Publication date
HK21880A (en) 1980-05-02

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Legal Events

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

Effective date: 19940510