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KR890011417U - 문자도형표시장치의 자력표시기 - Google Patents

문자도형표시장치의 자력표시기

Info

Publication number
KR890011417U
KR890011417U KR2019870019170U KR870019170U KR890011417U KR 890011417 U KR890011417 U KR 890011417U KR 2019870019170 U KR2019870019170 U KR 2019870019170U KR 870019170 U KR870019170 U KR 870019170U KR 890011417 U KR890011417 U KR 890011417U
Authority
KR
South Korea
Prior art keywords
character graphic
display device
magnetic
display
graphic 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.)
Granted
Application number
KR2019870019170U
Other languages
English (en)
Other versions
KR900003672Y1 (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 KR2019870019170U priority Critical patent/KR900003672Y1/ko
Publication of KR890011417U publication Critical patent/KR890011417U/ko
Application granted granted Critical
Publication of KR900003672Y1 publication Critical patent/KR900003672Y1/ko
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
    • 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)
KR2019870019170U 1987-11-16 1987-11-16 문자도형표시장치의 자력표시기 Expired KR900003672Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019870019170U KR900003672Y1 (ko) 1987-11-16 1987-11-16 문자도형표시장치의 자력표시기

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019870019170U KR900003672Y1 (ko) 1987-11-16 1987-11-16 문자도형표시장치의 자력표시기

Publications (2)

Publication Number Publication Date
KR890011417U true KR890011417U (ko) 1989-07-13
KR900003672Y1 KR900003672Y1 (ko) 1990-04-30

Family

ID=19269224

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019870019170U Expired KR900003672Y1 (ko) 1987-11-16 1987-11-16 문자도형표시장치의 자력표시기

Country Status (1)

Country Link
KR (1) KR900003672Y1 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115019682A (zh) * 2022-06-08 2022-09-06 三峡大学 一种利用磁流体显色的可变色透明展示体及其操作方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115019682A (zh) * 2022-06-08 2022-09-06 三峡大学 一种利用磁流体显色的可变色透明展示体及其操作方法

Also Published As

Publication number Publication date
KR900003672Y1 (ko) 1990-04-30

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Legal Events

Date Code Title Description
A201 Request for examination
UA0108 Application for utility model registration

Comment text: Application for Utility Model Registration

Patent event code: UA01011R08D

Patent event date: 19871106

UA0201 Request for examination

Patent event date: 19871106

Patent event code: UA02012R01D

Comment text: Request for Examination of Application

UG1501 Laying open of application
E902 Notification of reason for refusal
UE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event code: UE09021S01D

Patent event date: 19891117

UG1604 Publication of application

Patent event code: UG16041S01I

Comment text: Decision on Publication of Application

Patent event date: 19900331

E701 Decision to grant or registration of patent right
UE0701 Decision of registration

Patent event date: 19900720

Comment text: Decision to Grant Registration

Patent event code: UE07011S01D

REGI Registration of establishment
UR0701 Registration of establishment

Patent event date: 19900813

Patent event code: UR07011E01D

Comment text: Registration of Establishment

UR1002 Payment of registration fee

Start annual number: 1

End annual number: 3

Payment date: 19900813

UR1001 Payment of annual fee

Payment date: 19930224

Start annual number: 4

End annual number: 4

UR1001 Payment of annual fee

Payment date: 19930331

Start annual number: 5

End annual number: 5

FPAY Annual fee payment

Payment date: 19940421

Year of fee payment: 6

UR1001 Payment of annual fee

Payment date: 19940421

Start annual number: 6

End annual number: 6

LAPS Lapse due to unpaid annual fee
UC1903 Unpaid annual fee

Termination date: 19971210

Termination category: Default of registration fee