JPS5930189U - display device - Google Patents

display device

Info

Publication number
JPS5930189U
JPS5930189U JP12434982U JP12434982U JPS5930189U JP S5930189 U JPS5930189 U JP S5930189U JP 12434982 U JP12434982 U JP 12434982U JP 12434982 U JP12434982 U JP 12434982U JP S5930189 U JPS5930189 U JP S5930189U
Authority
JP
Japan
Prior art keywords
emitting diode
light emitting
display device
converter
input signal
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.)
Pending
Application number
JP12434982U
Other languages
Japanese (ja)
Inventor
沢田　久
Original Assignee
三菱電機株式会社
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 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP12434982U priority Critical patent/JPS5930189U/en
Publication of JPS5930189U publication Critical patent/JPS5930189U/en
Pending legal-status Critical Current

Links

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図に従来の表示装置を示す図、第２図はこの考案に
よる一実施例を示す図である。 図において、１はＡＩＤコンバータ、２ａ、２ｂは第１
、第２のＬＥＤドライバ、３１〜３ｍは発光ダイオード
、４は入力信号、５ａ、５ｂは第１、第２のレジスタ、
６はレジスタ制御器である。なお、図中同一あるいは相
当部分には同一符号を付して示しである。FIG. 1 shows a conventional display device, and FIG. 2 shows an embodiment of this invention. In the figure, 1 is the AID converter, 2a and 2b are the first
, a second LED driver, 31 to 3m are light emitting diodes, 4 is an input signal, 5a and 5b are first and second registers,
6 is a register controller. It should be noted that the same or equivalent parts in the figures are indicated by the same reference numerals.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号をディジタル値に変換するＡ／Ｄコンバータと
、このＡ／Ｄコンバータが出力する種々のディジタル値
に対応するように設けられ、各ディジタル値毎に発光す
る発光オードと、この発光ダイオードを駆動するＬＥＤ
ドライとを有し、入力信号の電圧に対応する発光ダイオ
ードを発光させることで入力信号の電圧を表示する表示
装置において、上記Ａ／Ｄコンバータに直列につながる
第１、第２のレジスタと、上記第２のレジスタにつなが
り、上記ＬＥＤドライバに対して発光ダイオード駆動電
流に変化を持たせである別のＬＥＤドライバー、上記第
１、第２のレジスタを制御するレジスタ制御器とを備え
た表示装置。An A/D converter that converts an input signal into a digital value, a light emitting diode that is provided to correspond to the various digital values output by the A/D converter and emits light for each digital value, and a light emitting diode that drives the light emitting diode. LED
a display device that displays the voltage of an input signal by causing a light emitting diode corresponding to the voltage of the input signal to emit light, comprising: first and second registers connected in series to the A/D converter; A display device comprising: another LED driver connected to a second register and configured to vary a light emitting diode driving current with respect to the LED driver; and a register controller controlling the first and second registers.
JP12434982U 1982-08-17 1982-08-17 display device Pending JPS5930189U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12434982U JPS5930189U (en) 1982-08-17 1982-08-17 display device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12434982U JPS5930189U (en) 1982-08-17 1982-08-17 display device

Publications (1)

Publication Number Publication Date
JPS5930189U true JPS5930189U (en) 1984-02-24

Family

ID=30283503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12434982U Pending JPS5930189U (en) 1982-08-17 1982-08-17 display device

Country Status (1)

Country Link
JP (1) JPS5930189U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327838U (en) * 1989-07-27 1991-03-20

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0327838U (en) * 1989-07-27 1991-03-20

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