[go: up one dir, main page]

NO855168L - Hjelpe-fremvisningsinnretning for digitale instrumenter. - Google Patents

Hjelpe-fremvisningsinnretning for digitale instrumenter.

Info

Publication number
NO855168L
NO855168L NO855168A NO855168A NO855168L NO 855168 L NO855168 L NO 855168L NO 855168 A NO855168 A NO 855168A NO 855168 A NO855168 A NO 855168A NO 855168 L NO855168 L NO 855168L
Authority
NO
Norway
Prior art keywords
analog input
change
display
detected
value
Prior art date
Application number
NO855168A
Other languages
English (en)
Norwegian (no)
Inventor
Takaaki Yada
Tadao Nakamura
Ichiro Asano
Original Assignee
Horiba Ltd
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 Horiba Ltd filed Critical Horiba Ltd
Publication of NO855168L publication Critical patent/NO855168L/no

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
    • G01R19/16576—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 comparing DC or AC voltage with one threshold
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R13/00—Arrangements for displaying electric variables or waveforms
    • G01R13/02—Arrangements for displaying electric variables or waveforms for displaying measured electric variables in digital form

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Indicating Measured Values (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
  • Measurement Of Current Or Voltage (AREA)
NO855168A 1985-02-07 1985-12-19 Hjelpe-fremvisningsinnretning for digitale instrumenter. NO855168L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60023179A JPS61181971A (ja) 1985-02-07 1985-02-07 デジタルメ−タの補助表示装置

Publications (1)

Publication Number Publication Date
NO855168L true NO855168L (no) 1986-08-08

Family

ID=12103413

Family Applications (1)

Application Number Title Priority Date Filing Date
NO855168A NO855168L (no) 1985-02-07 1985-12-19 Hjelpe-fremvisningsinnretning for digitale instrumenter.

Country Status (5)

Country Link
US (1) US4745358A (da)
EP (1) EP0190645A3 (da)
JP (1) JPS61181971A (da)
DK (1) DK57486A (da)
NO (1) NO855168L (da)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0664092B2 (ja) * 1987-04-16 1994-08-22 三洋電機株式会社 レベル表示方法
JPH03109011U (da) * 1990-02-20 1991-11-08
FR2661575B1 (fr) * 1990-04-25 1996-03-08 Digi France Dispositif de touche sensitive et clavier mettant en óoeuvre un tel dispositif.
AU8739491A (en) * 1990-09-28 1992-04-28 Rodger Alan Reinhart Method and apparatus for adjusting a display
US6987787B1 (en) * 2004-06-28 2006-01-17 Rockwell Collins LED brightness control system for a wide-range of luminance control

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3359410A (en) * 1964-04-23 1967-12-19 Infotronics Corp Automatic base line drift corrector circuit
JPS54135969U (da) * 1978-03-14 1979-09-20
US4295136A (en) * 1979-09-17 1981-10-13 Ird Mechanalysis, Inc. Indicating apparatus, particularly for vibration analyzing equipment
DE2939801C2 (de) * 1979-10-01 1984-10-11 Leybold-Heraeus GmbH, 5000 Köln Gerät für die Messung analoger, in elektrische Signale umgesetzter Größen
US4507795A (en) * 1983-02-14 1985-03-26 Motorola, Inc. Apparatus and method for locating leading and trailing edges of RF pulses

Also Published As

Publication number Publication date
DK57486A (da) 1986-08-08
DK57486D0 (da) 1986-02-06
EP0190645A3 (en) 1987-12-02
US4745358A (en) 1988-05-17
JPS61181971A (ja) 1986-08-14
EP0190645A2 (en) 1986-08-13

Similar Documents

Publication Publication Date Title
CA1131314A (en) Voltage detectors and electrical continuity testers
US3987392A (en) Luminescent voltage indicator circuit
US10565909B2 (en) Test method for display panel, and test device
KR930701752A (ko) 실제 교류전압 소스의 임피던스 분석방법 및 그 전기 측정장치
CN101738588A (zh) 传感器电路
NO855168L (no) Hjelpe-fremvisningsinnretning for digitale instrumenter.
US4476096A (en) Circuit arrangement for an apparatus for measuring and indicating the concentration of combustible gases and vapors contained in air
CN205718833U (zh) 一种结构工程安全自动化监测系统
EP0434085A3 (en) Sensor system
JP2573907Y2 (ja) 車両用コンビネーションメータの指針用バルブ断線検出回路
CN205719249U (zh) 基于光敏电阻的简易照度计
CN2253832Y (zh) 一种多功能测量笔
CN201680900U (zh) 一种地磅检修毫伏发生计
SU1025291A1 (ru) Устройство дл измерени параметров поверхностных состо ний на границе раздела в полупроводниковых гетеропереходах
SU746441A1 (ru) Устройство дл контрол статических параметров микросхем
SU574612A1 (ru) Устройство световой индикации
US3416069A (en) Measurement of klystron reflector current
SU1490458A2 (ru) Тензопреобразователь
KR970011255B1 (ko) 다중 형태 지시 장치
SU1492214A1 (ru) Устройство дл измерени динамических деформаций
RU22248U1 (ru) Устройство для измерения величины и направления постоянного тока в металлических трубопроводах
SU516961A1 (ru) Устройство дл измерени тока и напр жени
KR960014923A (ko) 비중센서
SU396637A1 (ru) Измеритель сопротивления
SU136893A1 (ru) Прибор дл непрерывного автоматического контрол качества очистки поверхности металлической полосы