JPS60183814U - Level display device with range switching - Google Patents

Level display device with range switching

Info

Publication number
JPS60183814U
JPS60183814U JP7034884U JP7034884U JPS60183814U JP S60183814 U JPS60183814 U JP S60183814U JP 7034884 U JP7034884 U JP 7034884U JP 7034884 U JP7034884 U JP 7034884U JP S60183814 U JPS60183814 U JP S60183814U
Authority
JP
Japan
Prior art keywords
level
range switching
variable means
display device
level display
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.)
Granted
Application number
JP7034884U
Other languages
Japanese (ja)
Other versions
JPH0422259Y2 (en
Inventor
関根　享
Original Assignee
パイオニア株式会社
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 パイオニア株式会社 filed Critical パイオニア株式会社
Priority to JP7034884U priority Critical patent/JPS60183814U/en
Publication of JPS60183814U publication Critical patent/JPS60183814U/en
Application granted granted Critical
Publication of JPH0422259Y2 publication Critical patent/JPH0422259Y2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (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図は従来のレンジ切換付レベル表示装置の構成を示
す図、第２図はこの考案のレンジ切換付レベル表示装置
の構成を示す図、第３図ａ、　ｂはこの考案に係るレベ
ル可変手段の非線形素子の回路例および入力側特性を示
す図である。 ３・・・・・・検波回路、５・・・・・・表示駆動手段
、６・・・・・・レベル表示部、７・・・・・・レベル
可変手段、７ａ〜７Ｃ・・・・・・非線形素子、ＳＷ工
・・・・・・切換スイッチ。Figure 1 is a diagram showing the configuration of a conventional level display device with range switching, Figure 2 is a diagram showing the configuration of the level display device with range switching of this invention, and Figures 3a and b are levels variable according to this invention. It is a figure which shows the circuit example of the nonlinear element of a means, and an input side characteristic. 3...Detection circuit, 5...Display drive means, 6...Level display section, 7...Level variable means, 7a to 7C... ...Nonlinear element, SW work...Choice switch.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 入力信号のレベルを表示するレベル表示部と、入力信号
のレベルを可変し、レンジ切換えを行なうレベル可変手
段と、該レベル可変手段の出力レベルに応じて上記レベ
ル表示部を駆動する表示駆動回路とを備え、上記レベル
可変手段は、複数の一非線形素子と、該非線形素子を選
択的に切換える切換スイッチとから構成され、該切換ス
イッチによりレンジ切換えを行っても常に上記レベル表
示部の最大表示レベルを一定にしたことを特徴とするレ
ンジ切換付レベル表示装置。A level display section that displays the level of an input signal, a level variable means that varies the level of the input signal and performs range switching, and a display drive circuit that drives the level display section according to the output level of the level variable means. The level variable means is composed of a plurality of nonlinear elements and a changeover switch that selectively switches the nonlinear elements, and even when the changeover switch is used to change the range, the level variable means always maintains the maximum display level of the level display section. A level display device with range switching, characterized in that the level is kept constant.
JP7034884U 1984-05-16 1984-05-16 Level display device with range switching Granted JPS60183814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7034884U JPS60183814U (en) 1984-05-16 1984-05-16 Level display device with range switching

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7034884U JPS60183814U (en) 1984-05-16 1984-05-16 Level display device with range switching

Publications (2)

Publication Number Publication Date
JPS60183814U true JPS60183814U (en) 1985-12-06
JPH0422259Y2 JPH0422259Y2 (en) 1992-05-21

Family

ID=30606848

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7034884U Granted JPS60183814U (en) 1984-05-16 1984-05-16 Level display device with range switching

Country Status (1)

Country Link
JP (1) JPS60183814U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154653A (en) * 1976-05-07 1977-12-22 Endress Hauser Gmbh Co Nonlinear dc amplifier for measurement

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52154653A (en) * 1976-05-07 1977-12-22 Endress Hauser Gmbh Co Nonlinear dc amplifier for measurement

Also Published As

Publication number Publication date
JPH0422259Y2 (en) 1992-05-21

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