KR890006221Y1 - 전자석을 이용한 표시장치 - Google Patents

전자석을 이용한 표시장치 Download PDF

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Publication number
KR890006221Y1
KR890006221Y1 KR2019860018874U KR860018874U KR890006221Y1 KR 890006221 Y1 KR890006221 Y1 KR 890006221Y1 KR 2019860018874 U KR2019860018874 U KR 2019860018874U KR 860018874 U KR860018874 U KR 860018874U KR 890006221 Y1 KR890006221 Y1 KR 890006221Y1
Authority
KR
South Korea
Prior art keywords
electromagnet
plate
movable plate
case
fixed plate
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
KR2019860018874U
Other languages
English (en)
Korean (ko)
Other versions
KR880010401U (ko
Inventor
이규수
Original Assignee
이규수
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 이규수 filed Critical 이규수
Priority to KR2019860018874U priority Critical patent/KR890006221Y1/ko
Priority to JP1987114472U priority patent/JPS6388887U/ja
Publication of KR880010401U publication Critical patent/KR880010401U/ko
Application granted granted Critical
Publication of KR890006221Y1 publication Critical patent/KR890006221Y1/ko
Expired legal-status Critical Current

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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
    • 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
    • G09F9/372—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 positions of the elements being controlled by the application of an electric 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)
KR2019860018874U 1986-11-29 1986-11-29 전자석을 이용한 표시장치 Expired KR890006221Y1 (ko)

Priority Applications (2)

Application Number Priority Date Filing Date Title
KR2019860018874U KR890006221Y1 (ko) 1986-11-29 1986-11-29 전자석을 이용한 표시장치
JP1987114472U JPS6388887U (enrdf_load_stackoverflow) 1986-11-29 1987-07-25

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860018874U KR890006221Y1 (ko) 1986-11-29 1986-11-29 전자석을 이용한 표시장치

Publications (2)

Publication Number Publication Date
KR880010401U KR880010401U (ko) 1988-07-27
KR890006221Y1 true KR890006221Y1 (ko) 1989-09-18

Family

ID=19257495

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860018874U Expired KR890006221Y1 (ko) 1986-11-29 1986-11-29 전자석을 이용한 표시장치

Country Status (2)

Country Link
JP (1) JPS6388887U (enrdf_load_stackoverflow)
KR (1) KR890006221Y1 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS6388887U (enrdf_load_stackoverflow) 1988-06-09
KR880010401U (ko) 1988-07-27

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