JPS60123039U - Display drive device for small computer - Google Patents

Display drive device for small computer

Info

Publication number
JPS60123039U
JPS60123039U JP992084U JP992084U JPS60123039U JP S60123039 U JPS60123039 U JP S60123039U JP 992084 U JP992084 U JP 992084U JP 992084 U JP992084 U JP 992084U JP S60123039 U JPS60123039 U JP S60123039U
Authority
JP
Japan
Prior art keywords
small computer
drive device
display drive
display
expander
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
JP992084U
Other languages
Japanese (ja)
Inventor
須藤　憲洋
洋一 山下
Original Assignee
日本車輌製造株式会社
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 日本車輌製造株式会社 filed Critical 日本車輌製造株式会社
Priority to JP992084U priority Critical patent/JPS60123039U/en
Publication of JPS60123039U publication Critical patent/JPS60123039U/en
Pending legal-status Critical Current

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  • Digital Computer Display Output (AREA)

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 drawings]

図は本考案の一実施例を示すもので、第１図はディスプ
レイ駆動装置の接続状況を示す説明図、第２図はエキス
パンダの回路図である。 １はコンピュータ本体、２はディスプレイ信号、３はエ
キスパンダ、４は親モニタ信号、５は親ディスプレイモ
ニタ、６は子モニタ信号、７は子ディスプレイモニタ、
１０は入力部、１１は非増幅出力部、１２は電流増幅部
、１３は増幅信号出力部である。The drawings show an embodiment of the present invention; FIG. 1 is an explanatory diagram showing the connection status of a display driving device, and FIG. 2 is a circuit diagram of an expander. 1 is the computer main body, 2 is a display signal, 3 is an expander, 4 is a parent monitor signal, 5 is a parent display monitor, 6 is a child monitor signal, 7 is a child display monitor,
10 is an input section, 11 is a non-amplified output section, 12 is a current amplification section, and 13 is an amplified signal output section.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 小形コンピュータの出力を複数のディスプレイに表示さ
せるため、コンピュータ本体の色彩、水平及び垂直の出
力信号端子に複数個のバッファから構成されるエキスパ
ンダを配線接続するとともに、エキスパンダの出力端子
に各ディスプレイの入力端子それぞれを並列に接続しで
なる小形コンピュータのディスプレイ駆動装置。In order to display the output of a small computer on multiple displays, an expander consisting of multiple buffers is wired to the color, horizontal and vertical output signal terminals of the computer, and each display is connected to the output terminal of the expander. A display drive device for a small computer that connects each input terminal in parallel.
JP992084U 1984-01-27 1984-01-27 Display drive device for small computer Pending JPS60123039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP992084U JPS60123039U (en) 1984-01-27 1984-01-27 Display drive device for small computer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP992084U JPS60123039U (en) 1984-01-27 1984-01-27 Display drive device for small computer

Publications (1)

Publication Number Publication Date
JPS60123039U true JPS60123039U (en) 1985-08-19

Family

ID=30490598

Family Applications (1)

Application Number Title Priority Date Filing Date
JP992084U Pending JPS60123039U (en) 1984-01-27 1984-01-27 Display drive device for small computer

Country Status (1)

Country Link
JP (1) JPS60123039U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0351485U (en) * 1989-09-27 1991-05-20

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435628A (en) * 1977-08-25 1979-03-15 Toshiba Corp Display unit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5435628A (en) * 1977-08-25 1979-03-15 Toshiba Corp Display unit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0351485U (en) * 1989-09-27 1991-05-20

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