JPS61206995U - - Google Patents

Info

Publication number
JPS61206995U
JPS61206995U JP9168485U JP9168485U JPS61206995U JP S61206995 U JPS61206995 U JP S61206995U JP 9168485 U JP9168485 U JP 9168485U JP 9168485 U JP9168485 U JP 9168485U JP S61206995 U JPS61206995 U JP S61206995U
Authority
JP
Japan
Prior art keywords
signal
display
start signal
control electrodes
anodes
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
JP9168485U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP9168485U priority Critical patent/JPS61206995U/ja
Publication of JPS61206995U publication Critical patent/JPS61206995U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)

Description

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

第１図は、本考案の一実施例を示す電極及び駆
動回路部の模式図、第２図は、同実施例の要部を
示す回路構成図、第３図は、同実施例の動作を説
明するためのタイミング図、第４図は、蛍光表示
管によるグラフイツク表示例を説明するための模
式図、第５図は、従来の蛍光表示装置の動作を説
明するためのタイミング図である。 ＦＦ１，ＦＦ２……フリツプフロツプ、ＡＤ…
…アンド回路、ＭＭ……単安定マルチバイブレー
タ。 Fig. 1 is a schematic diagram of an electrode and drive circuit section showing an embodiment of the present invention, Fig. 2 is a circuit configuration diagram showing the main parts of the embodiment, and Fig. 3 shows the operation of the embodiment. FIG. 4 is a schematic diagram for explaining an example of a graphic display using a fluorescent display tube, and FIG. 5 is a timing diagram for explaining the operation of a conventional fluorescent display device. FF1, FF2...Flip-flop, AD...
...AND circuit, MM...monostable multivibrator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 蛍光体層が被着された複数個の陽極と、この陽
極と交差する方向に配設された複数個の制御電極
とを備え、前記制御電極を順次走査するとともに
、この制御電極の走査に同期させて前記陽極に表
示信号を付与することにより表示を形成する蛍光
表示装置において、与えられた表示情報中の表示
同期信号を受けて前記制御電極の走査スタート信
号を形成するスタート信号形成部と、このスター
ト信号形成部の出力により起動され、所定の時間
幅の信号を作る時間信号発生部とを備え、この時
間信号発生部の出力を前記スタート信号形成部に
作動禁止信号として帰還せしめた構成になる蛍光
表示装置。 It comprises a plurality of anodes on which a phosphor layer is deposited and a plurality of control electrodes arranged in a direction intersecting the anodes, and the control electrodes are sequentially scanned and synchronized with the scanning of the control electrodes. in a fluorescent display device that forms a display by applying a display signal to the anode, a start signal forming unit that receives a display synchronization signal in the given display information and forms a scan start signal for the control electrode; and a time signal generating section that is activated by the output of the start signal forming section and generates a signal of a predetermined time width, and the output of the time signal generating section is fed back to the start signal forming section as an operation prohibition signal. A fluorescent display device.
JP9168485U 1985-06-17 1985-06-17 Pending JPS61206995U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9168485U JPS61206995U (en) 1985-06-17 1985-06-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9168485U JPS61206995U (en) 1985-06-17 1985-06-17

Publications (1)

Publication Number Publication Date
JPS61206995U true JPS61206995U (en) 1986-12-27

Family

ID=30647797

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9168485U Pending JPS61206995U (en) 1985-06-17 1985-06-17

Country Status (1)

Country Link
JP (1) JPS61206995U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006113384A (en) * 2004-10-15 2006-04-27 Sharp Corp Liquid crystal display apparatus and method for preventing malfunction in liquid crystal display apparatus

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154983A (en) * 1981-03-20 1982-09-24 Victor Co Of Japan Ltd Multiplying circuit of horizontal scan frequency
JPS58191573A (en) * 1982-05-06 1983-11-08 Victor Co Of Japan Ltd Horizontal scanning frequency multiplier circuit
JPS60100883A (en) * 1983-11-07 1985-06-04 Oki Electric Ind Co Ltd Horizontal synchronizing signal multiplying circuit

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57154983A (en) * 1981-03-20 1982-09-24 Victor Co Of Japan Ltd Multiplying circuit of horizontal scan frequency
JPS58191573A (en) * 1982-05-06 1983-11-08 Victor Co Of Japan Ltd Horizontal scanning frequency multiplier circuit
JPS60100883A (en) * 1983-11-07 1985-06-04 Oki Electric Ind Co Ltd Horizontal synchronizing signal multiplying circuit

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006113384A (en) * 2004-10-15 2006-04-27 Sharp Corp Liquid crystal display apparatus and method for preventing malfunction in liquid crystal display apparatus
JP4617132B2 (en) * 2004-10-15 2011-01-19 シャープ株式会社 Liquid crystal display device and method for preventing malfunction in liquid crystal display device

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