ATE341762T1 - Passiver anzeiger der spannungspräsenz - Google Patents

Passiver anzeiger der spannungspräsenz

Info

Publication number
ATE341762T1
ATE341762T1 AT02807771T AT02807771T ATE341762T1 AT E341762 T1 ATE341762 T1 AT E341762T1 AT 02807771 T AT02807771 T AT 02807771T AT 02807771 T AT02807771 T AT 02807771T AT E341762 T1 ATE341762 T1 AT E341762T1
Authority
AT
Austria
Prior art keywords
conductive layers
indicator
intermediate layer
conductive
display element
Prior art date
Application number
AT02807771T
Other languages
English (en)
Inventor
Jan Czyzewski
Wojciech Piasecki
Ralf Struempler
Joachim Glatz-Reichenbach
Original Assignee
Abb Technology 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 Abb Technology Ltd filed Critical Abb Technology Ltd
Application granted granted Critical
Publication of ATE341762T1 publication Critical patent/ATE341762T1/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
    • G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
    • G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
    • G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
    • G01R19/16547—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies voltage or current in AC supplies
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Glass Compositions (AREA)
  • Credit Cards Or The Like (AREA)
  • Networks Using Active Elements (AREA)
AT02807771T 2002-08-30 2002-11-18 Passiver anzeiger der spannungspräsenz ATE341762T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL355796A PL199319B1 (pl) 2002-08-30 2002-08-30 Pasywny wskaźnik obecności napięcia

Publications (1)

Publication Number Publication Date
ATE341762T1 true ATE341762T1 (de) 2006-10-15

Family

ID=31974160

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02807771T ATE341762T1 (de) 2002-08-30 2002-11-18 Passiver anzeiger der spannungspräsenz

Country Status (9)

Country Link
US (1) US20060164068A1 (de)
EP (1) EP1543335B1 (de)
CN (1) CN1327232C (de)
AT (1) ATE341762T1 (de)
AU (1) AU2002368232A1 (de)
DE (1) DE60215228T2 (de)
ES (1) ES2275029T3 (de)
PL (1) PL199319B1 (de)
WO (1) WO2004023151A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10641800B2 (en) 2015-07-08 2020-05-05 Te Connectivity Corporation Indicators for safe disconnection of electrical circuits
CN106959527B (zh) * 2017-05-27 2020-11-10 瑞安市开博光学眼镜有限公司 显示屏防护眼镜
CN108344893A (zh) * 2018-03-08 2018-07-31 苏州康力丰纳米科技有限公司 一种基于液晶极化用于高电压安全指示的电场传感器
CN115792704A (zh) * 2022-11-11 2023-03-14 深圳供电局有限公司 一种绝缘子泄漏电流监测方法及装置
US12287357B2 (en) 2023-06-23 2025-04-29 John C. Atherton Power cord voltage indicator

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU697951A1 (ru) * 1976-05-17 1979-11-15 Латвийский Ордена Трудового Красного Знамени Государственный Университет Им. П.Стучки Электрохромный индикатор напр жени
DE2861538D1 (en) * 1977-12-20 1982-02-25 Secr Defence Brit Liquid crystal displays
JPS6321568A (ja) * 1986-07-16 1988-01-29 Takaoka Ind Ltd 課電表示器
CN86208054U (zh) * 1986-10-09 1987-06-10 莫文彩 非接触导体型电源电路电压定性指示器
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
US5737114A (en) * 1991-01-31 1998-04-07 Eveready Battery Company, Inc. Label having an incorporated electrochromic state-of-charge indicator for an electrochemical cell
FR2689655A1 (fr) * 1992-04-02 1993-10-08 Thomson Csf Cellule électrochrome à coloration homogène et rapide.
US6118426A (en) * 1995-07-20 2000-09-12 E Ink Corporation Transducers and indicators having printed displays
US6120588A (en) * 1996-07-19 2000-09-19 E Ink Corporation Electronically addressable microencapsulated ink and display thereof
US5928572A (en) * 1996-03-15 1999-07-27 Gentex Corporation Electrochromic layer and devices comprising same
JP2002199745A (ja) * 2000-12-27 2002-07-12 Mitsubishi Electric Corp 電力用半導体装置、電力用アームおよびインバータ回路
GB0119653D0 (en) * 2001-08-11 2001-10-03 Koninl Philips Electronics Nv Active matrix display device

Also Published As

Publication number Publication date
US20060164068A1 (en) 2006-07-27
EP1543335A1 (de) 2005-06-22
ES2275029T3 (es) 2007-06-01
PL199319B1 (pl) 2008-09-30
WO2004023151A1 (en) 2004-03-18
CN1705886A (zh) 2005-12-07
EP1543335B1 (de) 2006-10-04
AU2002368232A1 (en) 2004-03-29
PL355796A1 (en) 2004-03-08
DE60215228T2 (de) 2007-08-23
CN1327232C (zh) 2007-07-18
DE60215228D1 (de) 2006-11-16

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties