JPS605528U - keyboard device - Google Patents

keyboard device

Info

Publication number
JPS605528U
JPS605528U JP9486883U JP9486883U JPS605528U JP S605528 U JPS605528 U JP S605528U JP 9486883 U JP9486883 U JP 9486883U JP 9486883 U JP9486883 U JP 9486883U JP S605528 U JPS605528 U JP S605528U
Authority
JP
Japan
Prior art keywords
keyboard device
operation circuit
display operation
voltage
drive voltage
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
JP9486883U
Other languages
Japanese (ja)
Inventor
耕三 田村
Original Assignee
富士通株式会社
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 富士通株式会社 filed Critical 富士通株式会社
Priority to JP9486883U priority Critical patent/JPS605528U/en
Publication of JPS605528U publication Critical patent/JPS605528U/en
Pending legal-status Critical Current

Links

Landscapes

  • Power Sources (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Electronic Switches (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 the drawing]

図面は本考案に係るキーボード装置と表示装置との配線
接続回路図である。 １・・・・・・表示装置、３．５・・・・・・電源線、
４・・・・・・信号線、７・・・・・・キーボード装置
、８・・・・・・表示操作回路、９・・・・・・レギュ
レータ。The drawing is a wiring connection circuit diagram between a keyboard device and a display device according to the present invention. 1... Display device, 3.5... Power line,
4...Signal line, 7...Keyboard device, 8...Display operation circuit, 9...Regulator.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 内部に表示操作回路を有し、該表示操作回路に接続する
電源線および信号線からなるケーブルを介して表示装置
と連結されたキーボード装置において、上記表示操作回
路の所定の駆動電圧より高い電圧を所定の駆動電圧に低
下させるための電圧安定化用レギュレータを備えたこと
を特徴とするキーボード装置。In a keyboard device that has a display operation circuit inside and is connected to a display device via a cable consisting of a power line and a signal line connected to the display operation circuit, a voltage higher than a predetermined drive voltage of the display operation circuit is applied. A keyboard device comprising a voltage stabilizing regulator for lowering the drive voltage to a predetermined value.
JP9486883U 1983-06-22 1983-06-22 keyboard device Pending JPS605528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9486883U JPS605528U (en) 1983-06-22 1983-06-22 keyboard device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9486883U JPS605528U (en) 1983-06-22 1983-06-22 keyboard device

Publications (1)

Publication Number Publication Date
JPS605528U true JPS605528U (en) 1985-01-16

Family

ID=30226852

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9486883U Pending JPS605528U (en) 1983-06-22 1983-06-22 keyboard device

Country Status (1)

Country Link
JP (1) JPS605528U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177423U (en) * 1985-04-23 1986-11-05

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61177423U (en) * 1985-04-23 1986-11-05

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