JPH0119154B2 - - Google Patents

Info

Publication number
JPH0119154B2
JPH0119154B2 JP55089332A JP8933280A JPH0119154B2 JP H0119154 B2 JPH0119154 B2 JP H0119154B2 JP 55089332 A JP55089332 A JP 55089332A JP 8933280 A JP8933280 A JP 8933280A JP H0119154 B2 JPH0119154 B2 JP H0119154B2
Authority
JP
Japan
Prior art keywords
display
display element
head
erasing
electromagnets
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
JP55089332A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5714888A (en
Inventor
Masayuki Wakatake
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.)
WAKATAKE GIKEN JUGEN
Original Assignee
WAKATAKE GIKEN JUGEN
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 WAKATAKE GIKEN JUGEN filed Critical WAKATAKE GIKEN JUGEN
Priority to JP8933280A priority Critical patent/JPS5714888A/ja
Priority to US06/277,828 priority patent/US4417241A/en
Priority to CA000380914A priority patent/CA1168772A/en
Priority to GB8120178A priority patent/GB2081954B/en
Priority to DE3126010A priority patent/DE3126010C2/de
Priority to FR8112945A priority patent/FR2486285B1/fr
Publication of JPS5714888A publication Critical patent/JPS5714888A/ja
Publication of JPH0119154B2 publication Critical patent/JPH0119154B2/ja
Granted 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
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/04—Signs, boards or panels, illuminated from behind the insignia
    • G09F13/0418—Constructional details
    • G09F13/0472—Traffic signs

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)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Audible And Visible Signals (AREA)
JP8933280A 1980-07-01 1980-07-01 Display panel Granted JPS5714888A (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP8933280A JPS5714888A (en) 1980-07-01 1980-07-01 Display panel
US06/277,828 US4417241A (en) 1980-07-01 1981-06-26 Magnetically operated matrix display panel and elements therefor
CA000380914A CA1168772A (en) 1980-07-01 1981-06-30 Display panel and display elements therefor
GB8120178A GB2081954B (en) 1980-07-01 1981-06-30 Display panel and display elements therefor
DE3126010A DE3126010C2 (de) 1980-07-01 1981-07-01 Anzeigetafel
FR8112945A FR2486285B1 (fr) 1980-07-01 1981-07-01 Panneau d'affichage et elements d'affichage utilises dans un tel panneau

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8933280A JPS5714888A (en) 1980-07-01 1980-07-01 Display panel

Publications (2)

Publication Number Publication Date
JPS5714888A JPS5714888A (en) 1982-01-26
JPH0119154B2 true JPH0119154B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1989-04-10

Family

ID=13967723

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8933280A Granted JPS5714888A (en) 1980-07-01 1980-07-01 Display panel

Country Status (6)

Country Link
US (1) US4417241A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS5714888A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1168772A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3126010C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2486285B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB2081954B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57167075A (en) * 1981-04-07 1982-10-14 Masayuki Wakatake Display unit
JPS5898776A (ja) * 1981-12-07 1983-06-11 若竹　雅之 表示素子及びこれを使用した表示装置
EP0115502A4 (en) * 1982-08-06 1987-04-29 Harwal Ind Pty Ltd COLORED DISPLAY.
US4566210A (en) * 1983-06-13 1986-01-28 Nei Canada Limited Display device
US4616222A (en) * 1983-10-19 1986-10-07 Time-O-Matic, Inc. Display sign element with anti-bounce limit stop
SE453618B (sv) * 1985-08-15 1988-02-15 Asea Ab Anordning for aterstellning av indikeringsdon
US4761905A (en) * 1986-09-30 1988-08-09 Black Fred M Scanned electromechanical display
US4912442A (en) * 1987-12-17 1990-03-27 Black Fred M Scanned electromechanical alphanumeric display
FR2637718B1 (fr) * 1988-10-12 1990-11-30 Rousseau Jacques Dispositif d'affichage a elements d'affichage tournants a plusieurs faces et panneau d'affichage forme de tels dispositifs
US5337077A (en) * 1992-03-20 1994-08-09 Mark Iv Industries Limited Electromagnetic shutter
US5412891A (en) * 1993-03-10 1995-05-09 Fmb Communications, Inc. Changeable sign
US6028582A (en) * 1995-12-18 2000-02-22 Reader Vision, Inc. Solenoid for scanned flip-disk sign improvements
US6326945B1 (en) 1999-12-13 2001-12-04 Williams, Iii Carl K. Magnetic writing board

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1272078A (fr) * 1960-08-02 1961-09-22 Mors Electricite Dispositif d'affichage d'informations
US3267595A (en) * 1963-06-05 1966-08-23 Levy Display unit
JPS5391698A (en) * 1977-01-24 1978-08-11 Nihon Advanced Prod Kk Display apparatus and display element therefor
JPS5849870B2 (ja) * 1978-05-23 1983-11-07 日方 若竹 表示装置

Also Published As

Publication number Publication date
FR2486285B1 (fr) 1987-06-26
GB2081954A (en) 1982-02-24
JPS5714888A (en) 1982-01-26
GB2081954B (en) 1984-06-13
US4417241A (en) 1983-11-22
DE3126010A1 (de) 1982-04-15
FR2486285A1 (fr) 1982-01-08
CA1168772A (en) 1984-06-05
DE3126010C2 (de) 1986-10-23

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