IT8020706A0 - Elemento di visualizzazione o indicazione spostantesi fra due posizioni limite. - Google Patents

Elemento di visualizzazione o indicazione spostantesi fra due posizioni limite.

Info

Publication number
IT8020706A0
IT8020706A0 IT8020706A IT2070680A IT8020706A0 IT 8020706 A0 IT8020706 A0 IT 8020706A0 IT 8020706 A IT8020706 A IT 8020706A IT 2070680 A IT2070680 A IT 2070680A IT 8020706 A0 IT8020706 A0 IT 8020706A0
Authority
IT
Italy
Prior art keywords
indication
moves
display element
limit positions
positions
Prior art date
Application number
IT8020706A
Other languages
English (en)
Other versions
IT1130978B (it
Inventor
Winrow Donald
Original Assignee
Nei Canada Ltd
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 Nei Canada Ltd filed Critical Nei Canada Ltd
Publication of IT8020706A0 publication Critical patent/IT8020706A0/it
Application granted granted Critical
Publication of IT1130978B publication Critical patent/IT1130978B/it

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
    • 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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Displays For Variable Information Using Movable Means (AREA)
IT20706/80A 1979-03-22 1980-03-17 Elemento di visualizzazione o indicazione spostantesi fra due posizioni limite IT1130978B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/022,790 US4223464A (en) 1979-03-22 1979-03-22 Display or indicator element

Publications (2)

Publication Number Publication Date
IT8020706A0 true IT8020706A0 (it) 1980-03-17
IT1130978B IT1130978B (it) 1986-06-18

Family

ID=21811465

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20706/80A IT1130978B (it) 1979-03-22 1980-03-17 Elemento di visualizzazione o indicazione spostantesi fra due posizioni limite

Country Status (9)

Country Link
US (1) US4223464A (it)
JP (1) JPS55127592A (it)
AU (1) AU538718B2 (it)
CA (1) CA1102546A (it)
DE (1) DE3011008A1 (it)
FR (1) FR2452143A1 (it)
GB (1) GB2044507B (it)
IT (1) IT1130978B (it)
SE (1) SE8002194L (it)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243978A (en) * 1979-10-05 1981-01-06 Ferranti-Packard Limited Display or indicating device with magnetic stop
US4411084A (en) * 1981-06-05 1983-10-25 Trans-World Manufacturing Corp. Display with changeable characters
US4496945A (en) * 1982-06-03 1985-01-29 Skyline Products, Inc. Method and apparatus for symbol display device
US4566210A (en) * 1983-06-13 1986-01-28 Nei Canada Limited Display device
US4583312A (en) * 1983-07-18 1986-04-22 King Design, Inc. Changeable sign board with magnetic characters
US4597209A (en) * 1983-08-26 1986-07-01 Hukill Marlin E Changeable display device
GB8326850D0 (en) * 1983-10-07 1983-11-09 Bishop N P Display devices
US4777747A (en) * 1983-12-22 1988-10-18 Idl Incorporated Numerical price designating apparatus and method
US4542603A (en) * 1984-03-06 1985-09-24 Streeter Bert E Display sign including changeable numeral characters
FR2561016B1 (fr) * 1984-03-09 1987-07-03 Alma Afficheur electromecanique a palettes mobiles aimantees et procede de test automatique de bon fonctionnement
US4744163A (en) * 1986-04-30 1988-05-17 Nei Canada Limited Seven bar module
US4811008A (en) * 1986-10-30 1989-03-07 Woolfolk Robert L Color pigment graphics information display
US4796370A (en) * 1987-04-30 1989-01-10 Kwangling Chang Numerical display module
JPH02148184U (it) * 1989-05-19 1990-12-17
GB8914521D0 (en) * 1989-06-23 1989-08-09 Unisplay Sa Improvements in display devices
DE9112802U1 (it) * 1991-10-15 1991-12-19 Sauter, Wolfgang
US5566482A (en) * 1995-01-30 1996-10-22 Arrow Art Finishers, Inc. Changeable image display device
US6212806B1 (en) * 1998-05-29 2001-04-10 Karl Adolf Krawinkel Display apparatus
WO2002013168A1 (en) * 1999-09-08 2002-02-14 Flixel Ltd. Micro-mechanical flat-panel display
CN1489717A (zh) * 2000-11-22 2004-04-14 微机电显示装置
AU2002353483A1 (en) * 2001-12-03 2003-06-17 Flixel Ltd. Display devices

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US755272A (en) * 1903-10-08 1904-03-22 George E Burnham Changeable sign.
US1357457A (en) * 1920-01-30 1920-11-02 Theodor O Jorgensen Sign
US3025512A (en) * 1959-07-01 1962-03-13 Gen Railway Signal Co Changeable indicators for display devices
US3096594A (en) * 1960-06-17 1963-07-09 Allard Instr Corp Variable exhibitor
US3199098A (en) * 1963-02-14 1965-08-03 Samuel A Schwartz Display apparatus having spheres mounted on rods
FR1391927A (fr) * 1964-01-29 1965-03-12 Monsieur Le Ministre Des Armee Chambre de combustion avec tuyère pour moteurs fusées à liquides
US3365824A (en) * 1966-06-01 1968-01-30 Ferranti Packard Ltd Magnetically operated display or indicating device
US3469258A (en) * 1966-11-04 1969-09-23 Ferranti Packard Ltd Rotating magnetically actuated display or indicator
US3537197A (en) * 1969-01-23 1970-11-03 Ferranti Packard Ltd Lever operated display device
US3624647A (en) * 1969-12-04 1971-11-30 Ferranti Packard Ltd Translatable display sign
US3624941A (en) * 1969-12-29 1971-12-07 Ferranti Packard Ltd Reversible sign element
US4024532A (en) * 1973-02-05 1977-05-17 Sherwin Richard N Character module for automatic sign
US3886545A (en) * 1973-11-12 1975-05-27 Staver Co Segmental readout device having improved magnetic circuit components
JPS5175474A (en) * 1974-12-25 1976-06-30 Tamura Electric Works Ltd Shatsutashikidejitaru kurotsuku
US3975728A (en) * 1975-03-28 1976-08-17 Ferranti-Packard Limited Electromagnetic displays with resiliently mounted components
US4040193A (en) * 1975-06-10 1977-08-09 Matsushita Electric Industrial Co., Ltd. Display device
US4015255A (en) * 1975-06-25 1977-03-29 Time-O-Matic, Inc. Magnetically operated sign
US3991496A (en) * 1975-07-31 1976-11-16 Ferranti-Packard Limited Gravity bias for display elements
US3996680A (en) * 1975-08-18 1976-12-14 Ferranti-Packard Limited Display element
US4117478A (en) * 1976-10-12 1978-09-26 The Staver Company, Incorporated Variable character display device

Also Published As

Publication number Publication date
JPS55127592A (en) 1980-10-02
GB2044507B (en) 1982-09-22
GB2044507A (en) 1980-10-15
DE3011008A1 (de) 1980-11-20
CA1102546A (en) 1981-06-09
SE8002194L (sv) 1980-09-23
AU538718B2 (en) 1984-08-23
FR2452143B1 (it) 1983-02-25
JPS634182B2 (it) 1988-01-27
DE3011008C2 (it) 1990-05-31
AU5555480A (en) 1980-09-25
FR2452143A1 (fr) 1980-10-17
US4223464A (en) 1980-09-23
IT1130978B (it) 1986-06-18

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970326