EP 1053481 A1 20001122 - MEASURING AND ELECTROCHROMIC DISPLAY SYSTEM FOR ELECTRICALLY MEASURED VARIABLES
Title (en)
MEASURING AND ELECTROCHROMIC DISPLAY SYSTEM FOR ELECTRICALLY MEASURED VARIABLES
Title (de)
ELEKTROCHROMES MESS- UND ANZEIGEGERÄT FÜR ELEKTRISCHE MESSGRÖSSEN
Title (fr)
SYSTEME DE MESURE ET D'AFFICHAGE ELECTROCHROMIQUE POUR VARIABLES MESUREES ELECTRIQUES
Publication
Application
Priority
- DE 19804332 A 19980204
- EP 9900410 W 19990122
Abstract (en)
[origin: DE19804332A1] The present invention relates to a measuring and electrochromic display system for electrically measured variables, wherein said system comprises an electrochromic substance located between two electrodes having their base surface determined by a short and a long axes. One of said electrodes is transparent and one electrode has a finite surface resistance. The signal is measured by modifying the voltage difference between the two electrodes along the long axis.
IPC 1-7
IPC 8 full level
G01R 31/36 (2006.01); G02F 1/15 (2006.01); G01R 13/40 (2006.01)
CPC (source: EP US)
H01M 10/48 (2013.01 - EP US); H01M 10/488 (2013.01 - EP US); Y02E 60/10 (2013.01 - EP)
Citation (search report)
See references of WO 9940451A1
Designated contracting state (EPC)
AT CH DE ES FR GB IE IT LI NL SE
DOCDB simple family (publication)
DE 19804332 A1 19990812; DE 19804332 C2 20001026; AU 2621099 A 19990823; EP 1053481 A1 20001122; JP 2002502983 A 20020129; TW 434408 B 20010516; WO 9940451 A1 19990812
DOCDB simple family (application)
DE 19804332 A 19980204; AU 2621099 A 19990122; EP 9900410 W 19990122; EP 99906188 A 19990122; JP 2000530807 A 19990122; TW 88101597 A 19990203