KR870017143U - 디지트론의 밝기 제어회로 - Google Patents

디지트론의 밝기 제어회로

Info

Publication number
KR870017143U
KR870017143U KR2019860004493U KR860004493U KR870017143U KR 870017143 U KR870017143 U KR 870017143U KR 2019860004493 U KR2019860004493 U KR 2019860004493U KR 860004493 U KR860004493 U KR 860004493U KR 870017143 U KR870017143 U KR 870017143U
Authority
KR
South Korea
Prior art keywords
digitron
control circuit
brightness control
brightness
circuit
Prior art date
Application number
KR2019860004493U
Other languages
English (en)
Other versions
KR890001287Y1 (ko
Inventor
이병희
Original Assignee
주식회사 금성사
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 주식회사 금성사 filed Critical 주식회사 금성사
Priority to KR2019860004493U priority Critical patent/KR890001287Y1/ko
Publication of KR870017143U publication Critical patent/KR870017143U/ko
Application granted granted Critical
Publication of KR890001287Y1 publication Critical patent/KR890001287Y1/ko

Links

Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/10—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using gas tubes
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Electronic Switches (AREA)
KR2019860004493U 1986-04-08 1986-04-08 디지트론의 밝기 제어회로 KR890001287Y1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019860004493U KR890001287Y1 (ko) 1986-04-08 1986-04-08 디지트론의 밝기 제어회로

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019860004493U KR890001287Y1 (ko) 1986-04-08 1986-04-08 디지트론의 밝기 제어회로

Publications (2)

Publication Number Publication Date
KR870017143U true KR870017143U (ko) 1987-11-30
KR890001287Y1 KR890001287Y1 (ko) 1989-03-31

Family

ID=19250345

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019860004493U KR890001287Y1 (ko) 1986-04-08 1986-04-08 디지트론의 밝기 제어회로

Country Status (1)

Country Link
KR (1) KR890001287Y1 (ko)

Also Published As

Publication number Publication date
KR890001287Y1 (ko) 1989-03-31

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