JPS5953446U - distributed keyboard - Google Patents

distributed keyboard

Info

Publication number
JPS5953446U
JPS5953446U JP14777982U JP14777982U JPS5953446U JP S5953446 U JPS5953446 U JP S5953446U JP 14777982 U JP14777982 U JP 14777982U JP 14777982 U JP14777982 U JP 14777982U JP S5953446 U JPS5953446 U JP S5953446U
Authority
JP
Japan
Prior art keywords
keyboard
distributed
distributed keyboard
key
key matrix
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
JP14777982U
Other languages
Japanese (ja)
Inventor
河田　泰紀
鹿又　光雄
Original Assignee
横河電機株式会社
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 横河電機株式会社 filed Critical 横河電機株式会社
Priority to JP14777982U priority Critical patent/JPS5953446U/en
Publication of JPS5953446U publication Critical patent/JPS5953446U/en
Pending legal-status Critical Current

Links

Landscapes

  • Input From Keyboards Or The Like (AREA)
  • Multi Processors (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]

第１図はディスプレイターミナル部の構成を示、した図
、第２図は従来のキーボードの構成を示した図、第３図
は本考案に係るキーボードの構成例を示した図、第４図
は第３図キーボードの各部の信号のタイム−チャートを
示す図である。Fig. 1 shows the structure of the display terminal section, Fig. 2 shows the structure of a conventional keyboard, Fig. 3 shows an example of the structure of the keyboard according to the present invention, and Fig. 4 shows the structure of the keyboard according to the present invention. FIG. 3 is a diagram showing a time chart of signals of each part of the keyboard.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] それぞれキーマトリクスを備え分離して配置することが
できる複数個のキーボードにおいて、前記各キーマトリ
クスへ信号ラインを接続し、１個のキーボード制御回路
を共用することにより前記各キーボードで選択されたキ
ーに対応した信号を出力するようにした分散形キーボー
ド。In a plurality of keyboards each having a key matrix and which can be arranged separately, by connecting a signal line to each key matrix and sharing one keyboard control circuit, a key selected on each keyboard can be controlled. A distributed keyboard that outputs compatible signals.
JP14777982U 1982-09-29 1982-09-29 distributed keyboard Pending JPS5953446U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14777982U JPS5953446U (en) 1982-09-29 1982-09-29 distributed keyboard

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14777982U JPS5953446U (en) 1982-09-29 1982-09-29 distributed keyboard

Publications (1)

Publication Number Publication Date
JPS5953446U true JPS5953446U (en) 1984-04-07

Family

ID=30328531

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14777982U Pending JPS5953446U (en) 1982-09-29 1982-09-29 distributed keyboard

Country Status (1)

Country Link
JP (1) JPS5953446U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235225A (en) * 1984-05-07 1985-11-21 Yokogawa Hewlett Packard Ltd Input method of information processing system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567832A (en) * 1978-11-17 1980-05-22 Tokyo Electric Co Ltd Matrix key extension circuit

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5567832A (en) * 1978-11-17 1980-05-22 Tokyo Electric Co Ltd Matrix key extension circuit

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60235225A (en) * 1984-05-07 1985-11-21 Yokogawa Hewlett Packard Ltd Input method of information processing system

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