JPS61192U - Dynamic. drive display circuit - Google Patents

Dynamic. drive display circuit

Info

Publication number
JPS61192U
JPS61192U JP1984083841U JP8384184U JPS61192U JP S61192 U JPS61192 U JP S61192U JP 1984083841 U JP1984083841 U JP 1984083841U JP 8384184 U JP8384184 U JP 8384184U JP S61192 U JPS61192 U JP S61192U
Authority
JP
Japan
Prior art keywords
display
dynamic
display circuit
ram
circuit
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
JP1984083841U
Other languages
Japanese (ja)
Inventor
敏和 外岡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Meidensha Corp
Original Assignee
Meidensha Corp
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 Meidensha Corp filed Critical Meidensha Corp
Priority to JP1984083841U priority Critical patent/JPS61192U/en
Publication of JPS61192U publication Critical patent/JPS61192U/en
Pending legal-status Critical Current

Links

Landscapes

  • Control Of Indicators Other Than Cathode Ray Tubes (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) [Abstract] 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]

図はこの考案の一実施例によるダイナミック・ドライブ
表示回路のブロック図である。 １０・・・・・・ＣＰＵ， １ ２・・・・・・ＲＡ
Ｍ，ｌ ４・・・・・・アドレスカウンタ、１６・・・
・・・表示器、１８・・・・・・発振器、２０・・・・
・・ゲート、２２・・・・・・ゲート、２４・・・・・
・表示制御用デコーダ。The figure is a block diagram of a dynamic drive display circuit according to an embodiment of the invention. 10...CPU, 1 2...RA
M, l 4...Address counter, 16...
...Indicator, 18...Oscillator, 20...
...Gate, 22...Gate, 24...
・Decoder for display control.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] ＣＰＵから与えられる表示データを表示器の多数の表示
素子にダイナミック●ドライブによって表示する表示回
路であって、表示データを記憶するためのＲＡＭと、こ
のＲＡＭに記憶された表示データを１ワードづつ順次読
み出して上記表示器にダイナミックかつサイクリックに
表示させるためのアドレスカウンタと、このアドレスカ
ウンタの歩進信号を与える発振器と、上記アドレスカウ
ンタによる上言び臥Ｍのアドレツシングを禁止すると同
時に、上記ＣＰＵにより上記ＲＡＭに表示データを書き
込むのを許容するゲート回路とを備えてなるダイナミッ
クφドライブ表示回路。This is a display circuit that displays display data given from a CPU on a large number of display elements of a display device using a dynamic drive, and includes a RAM for storing display data, and a display circuit that sequentially stores the display data stored in this RAM one word at a time. an address counter for dynamically and cyclically displaying the data on the display; an oscillator for providing an increment signal for the address counter; A dynamic φ drive display circuit comprising a gate circuit that allows display data to be written into the RAM.
JP1984083841U 1984-06-06 1984-06-06 Dynamic. drive display circuit Pending JPS61192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1984083841U JPS61192U (en) 1984-06-06 1984-06-06 Dynamic. drive display circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1984083841U JPS61192U (en) 1984-06-06 1984-06-06 Dynamic. drive display circuit

Publications (1)

Publication Number Publication Date
JPS61192U true JPS61192U (en) 1986-01-06

Family

ID=30632828

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1984083841U Pending JPS61192U (en) 1984-06-06 1984-06-06 Dynamic. drive display circuit

Country Status (1)

Country Link
JP (1) JPS61192U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112224A (en) * 1990-08-31 1992-04-14 Sharp Corp Controller for display device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04112224A (en) * 1990-08-31 1992-04-14 Sharp Corp Controller for display device

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