EP 1022749 B1 20060906 - Electrostatic capacitive divided-voltage transformer
Title (en)
Electrostatic capacitive divided-voltage transformer
Title (de)
Elektrostatischer kapazitiver Spannungsteiler
Title (fr)
Diviseur de tension capacitif électrostatique
Publication
Application
Priority
- JP 1376099 A 19990122
- JP 30211799 A 19991025
Abstract (en)
[origin: EP1022749A1] An electrostatic capacitive divided-voltage transformer, basically includes: a conductor (2); an inner semiconductive layer (3); a main insulative layer (4); an outer semiconductive layer (5), the conductor being enclosed with the inner semiconductive layer, the main insulative layer, and the outer semiconductive layer in this sequence; a first metallic layer (6), the first metallic layer enclosing the outer semiconductive layer; an auxiliary insulative layer (7) arranged on the first metallic layer; and a second metallic layer (8) arranged on the auxiliary insulative layer, a divided voltage from a whole voltage between the conductor and the second metallic layer being enabled to be led between the first metallic layer and second metallic layer. The electrostatic capacitive divided-voltage transformer is applicable to a voltage detector together with a digital meter or digital relay. <IMAGE>
IPC 8 full level
H01B 17/00 (2006.01); H01F 30/12 (2006.01); H01B 9/02 (2006.01); H01F 38/24 (2006.01); H02B 13/02 (2006.01)
CPC (source: EP)
H01B 17/005 (2013.01)
Designated contracting state (EPC)
CH DE FR LI
DOCDB simple family (publication)
EP 1022749 A1 20000726; EP 1022749 B1 20060906; DE 60030496 D1 20061019; DE 60030496 T2 20070201; JP 2000277363 A 20001006
DOCDB simple family (application)
EP 00101081 A 20000120; DE 60030496 T 20000120; JP 30211799 A 19991025