GB2139391B - Digital display apparatus - Google Patents

Digital display apparatus

Info

Publication number
GB2139391B
GB2139391B GB08310999A GB8310999A GB2139391B GB 2139391 B GB2139391 B GB 2139391B GB 08310999 A GB08310999 A GB 08310999A GB 8310999 A GB8310999 A GB 8310999A GB 2139391 B GB2139391 B GB 2139391B
Authority
GB
United Kingdom
Prior art keywords
display apparatus
digital display
digital
display
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
GB08310999A
Other versions
GB2139391A (en
GB8310999D0 (en
Inventor
John J Halliday
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.)
EDWARDS ENGINEERING Ltd A
Original Assignee
EDWARDS ENGINEERING Ltd A
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=10541521&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=GB2139391(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by EDWARDS ENGINEERING Ltd A filed Critical EDWARDS ENGINEERING Ltd A
Priority to GB08310999A priority Critical patent/GB2139391B/en
Publication of GB8310999D0 publication Critical patent/GB8310999D0/en
Publication of GB2139391A publication Critical patent/GB2139391A/en
Application granted granted Critical
Publication of GB2139391B publication Critical patent/GB2139391B/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
    • 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

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)
  • Displays For Variable Information Using Movable Means (AREA)
GB08310999A 1983-04-22 1983-04-22 Digital display apparatus Expired GB2139391B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB08310999A GB2139391B (en) 1983-04-22 1983-04-22 Digital display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08310999A GB2139391B (en) 1983-04-22 1983-04-22 Digital display apparatus

Publications (3)

Publication Number Publication Date
GB8310999D0 GB8310999D0 (en) 1983-05-25
GB2139391A GB2139391A (en) 1984-11-07
GB2139391B true GB2139391B (en) 1987-04-29

Family

ID=10541521

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08310999A Expired GB2139391B (en) 1983-04-22 1983-04-22 Digital display apparatus

Country Status (1)

Country Link
GB (1) GB2139391B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4729184A (en) * 1986-04-16 1988-03-08 Lawrence Cihanek Changeable digital display device
ES1007718Y (en) * 1986-10-15 1989-09-01 Bischoff Hermann Joseph PRICE AND SIMILAR INDICATOR TABLE
GB2261310B (en) * 1991-11-08 1995-04-12 Harkess Ord Limited Variable display signs
US5392546A (en) * 1992-12-29 1995-02-28 Everbrite, Inc. Manually changeable displays
GB2338103A (en) * 1998-06-04 1999-12-08 James Ernest Beaven Information sign using segmented characters
GB2355105A (en) * 1999-08-24 2001-04-11 A C Edwards Ltd A display with moveable flaps
CN109215536A (en) * 2017-07-05 2019-01-15 北京盈电电气有限公司 Night self luminous pole tag

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1137299A (en) * 1967-05-24 1968-12-18 Electronix Ten Inc Electrostatic signalling device
IT1076017B (en) * 1977-02-01 1985-04-22 Nuovo Pignone Spa IMPROVEMENTS IN A SEVEN SEGMENT ELECTROMECHANICAL NUMERIC INDICATOR
AU529293B2 (en) * 1978-01-31 1983-06-02 Digital Equipment Corporation Indicator and display devices
DE2856447A1 (en) * 1978-12-28 1980-07-10 Kienzle Apparate Gmbh ELECTROMECHANICAL OPERATING NUMBER DISPLAY DEVICE
GB2045991B (en) * 1979-04-06 1982-12-08 Salam H P A Matrix display device
EP0041074A1 (en) * 1980-06-02 1981-12-09 HPS-Hildebrandt Gesellschaft für Kunststoffverarbeitung mbH & Co. KG Display device for numerals

Also Published As

Publication number Publication date
GB2139391A (en) 1984-11-07
GB8310999D0 (en) 1983-05-25

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PE20 Patent expired after termination of 20 years

Effective date: 20030421