ATE100212T1 - Anordnung zur spannungspruefung. - Google Patents

Anordnung zur spannungspruefung.

Info

Publication number
ATE100212T1
ATE100212T1 AT88310706T AT88310706T ATE100212T1 AT E100212 T1 ATE100212 T1 AT E100212T1 AT 88310706 T AT88310706 T AT 88310706T AT 88310706 T AT88310706 T AT 88310706T AT E100212 T1 ATE100212 T1 AT E100212T1
Authority
AT
Austria
Prior art keywords
voltage
testing arrangement
voltage testing
contact
connection
Prior art date
Application number
AT88310706T
Other languages
English (en)
Inventor
Manoochehr Mohebban
Original Assignee
Raychem 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 Raychem Corp filed Critical Raychem Corp
Application granted granted Critical
Publication of ATE100212T1 publication Critical patent/ATE100212T1/de

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
    • G01R19/145—Indicating the presence of current or voltage
    • G01R19/155—Indicating the presence of voltage
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
    • G01R1/02—General constructional details
    • G01R1/06—Measuring leads; Measuring probes
    • G01R1/067—Measuring probes
    • G01R1/06788—Hand-held or hand-manipulated probes, e.g. for oscilloscopes or for portable test instruments
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S345/00—Computer graphics processing and selective visual display systems
    • Y10S345/904—Display with fail/safe testing feature

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Details Of Television Scanning (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Liquid Crystal (AREA)
  • Liquid Crystal Display Device Control (AREA)
AT88310706T 1987-11-16 1988-11-14 Anordnung zur spannungspruefung. ATE100212T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/121,505 US4823078A (en) 1987-11-16 1987-11-16 Device for A.C. voltage testing using a voltage multiplier and LCD display
EP88310706A EP0317225B1 (de) 1987-11-16 1988-11-14 Anordnung zur Spannungsprüfung

Publications (1)

Publication Number Publication Date
ATE100212T1 true ATE100212T1 (de) 1994-01-15

Family

ID=22397139

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88310706T ATE100212T1 (de) 1987-11-16 1988-11-14 Anordnung zur spannungspruefung.

Country Status (6)

Country Link
US (1) US4823078A (de)
EP (1) EP0317225B1 (de)
JP (1) JPH01162161A (de)
AT (1) ATE100212T1 (de)
CA (1) CA1308439C (de)
DE (1) DE3887099T2 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5029983A (en) * 1986-12-06 1991-07-09 Semiconductor Energy Laboratory Co., Ltd. Liquid crystal device with a smectic chiral liquid crystal
US4959642A (en) * 1988-09-27 1990-09-25 Sharples Kenneth R Instrumentation loop-powered backlit liquid crystal display
US5150058A (en) * 1989-05-15 1992-09-22 Johnson Michael J E-field detector and annunciator
US5070301A (en) * 1989-11-08 1991-12-03 Schweitzer Edmund O Jun Fault indicator having liquid crystal status display
US5274324A (en) * 1989-11-08 1993-12-28 Schweitzer Edmund O Jun Hot line mountable hotline indicator having liquid crystal display with resettable memory function
US5095265A (en) * 1989-11-08 1992-03-10 Schweitzer Edmund O Jun Circuit status indicator having liquid crystal display
US5008651A (en) * 1989-11-08 1991-04-16 Schweitzer Edmund O Jun Battery-powered fault indicator
US5077520A (en) * 1990-05-15 1991-12-31 Schweitzer Edmund O Jun High impedance voltage indicator having capacitive voltage divider
US5406195A (en) * 1992-12-21 1995-04-11 Schweitzer, Jr.; Edmund O. Phase-to-phase voltage monitor for three-phase power distribution system
US5363088A (en) * 1992-12-21 1994-11-08 Schweitzer Edmund O Jun Voltage monitor for alternating current power system
US5659885A (en) * 1994-10-20 1997-08-19 National Semiconductor Corporation Radio frequency switch including voltage multiplier
US5986629A (en) * 1996-10-02 1999-11-16 Xerox Corporation Electrostatic discharge indicator
KR100758809B1 (ko) * 2000-12-30 2007-09-13 엘지.필립스 엘시디 주식회사 액정표시소자의 검사장치
RU2328750C2 (ru) * 2003-02-24 2008-07-10 Абб Рисерч Лтд Жидкокристаллический индикатор наличия напряжения
US7092848B2 (en) * 2003-12-22 2006-08-15 Caterpillar Inc. Control system health test system and method
CN100573237C (zh) * 2006-12-20 2009-12-23 鸿富锦精密工业（深圳）有限公司 光源模拟装置
NL1035642C2 (nl) * 2008-07-01 2009-06-03 Carolus Wilhelmus Michel Sande Meetapparaat voor het meten van wisselspanningen tussen 50 en 1000 volt.
CN102866287A (zh) * 2012-08-31 2013-01-09 辽宁省电力有限公司鞍山供电公司 一种低压验电装置
CN103728515B (zh) * 2013-12-31 2017-01-18 深圳市华星光电技术有限公司 一种针对密集布线的阵列基板的线路检测设备和检测方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3613351A (en) * 1969-05-13 1971-10-19 Hamilton Watch Co Wristwatch with liquid crystal display
US3654606A (en) * 1969-11-06 1972-04-04 Rca Corp Alternating voltage excitation of liquid crystal display matrix
CH527427A (de) * 1971-02-15 1972-08-31 Bbc Brown Boveri & Cie Anordnung zur lokalen Änderung der optischen Eigenschaften einer Anzeigeschrift mittels einer Steuerspannung
SU697951A1 (ru) * 1976-05-17 1979-11-15 Латвийский Ордена Трудового Красного Знамени Государственный Университет Им. П.Стучки Электрохромный индикатор напр жени
AU3636478A (en) * 1977-05-20 1979-11-29 Imrie J A Ignition testing apparatus
JPS6020055Y2 (ja) * 1978-02-17 1985-06-15 大日本インキ化学工業株式会社 液晶表示検電器
DE2830323A1 (de) * 1978-07-10 1980-01-24 Lauerer Friedrich Spannungsmesser bzw. -pruefer
US4218627A (en) * 1978-09-01 1980-08-19 Polaroid Corporation Electrical mean square voltage sensor
FR2502789A1 (fr) * 1981-03-26 1982-10-01 Singer Edouard Perfectionnement aux dispositifs portatifs de verification d'absence de tension sur des installations a haute et tres haute tension alternative
US4559496A (en) * 1981-07-24 1985-12-17 General Electric Company LCD Hook-on digital ammeter
DD231856A1 (de) * 1984-08-13 1986-01-08 Transform Roentgen Matern Veb Schaltungsanordnung zur hochspannungspotentialanzeige

Also Published As

Publication number Publication date
CA1308439C (en) 1992-10-06
DE3887099D1 (de) 1994-02-24
EP0317225A2 (de) 1989-05-24
EP0317225B1 (de) 1994-01-12
DE3887099T2 (de) 1994-08-25
JPH01162161A (ja) 1989-06-26
EP0317225A3 (en) 1990-12-19
US4823078A (en) 1989-04-18

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties