Legal status (The legal status 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 status listed.)
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Nokia Spain SA
Original Assignee
Alcatel Espana SA
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Filing date
Publication date
Application filed by Alcatel Espana SAfiledCriticalAlcatel Espana SA
Publication of ES179500A1publicationCriticalpatent/ES179500A1/es
H03G11/00—Limiting amplitude; Limiting rate of change of amplitude
H03G11/02—Limiting amplitude; Limiting rate of change of amplitude by means of diodes
Landscapes
Networks Using Active Elements
(AREA)
Adjustable Resistors
(AREA)
Measurement Of Resistance Or Impedance
(AREA)
Abstract
Mejoras en sistemas eléctricos de señalización caracterizado por un circuito eléctrico de constante de tiempo variable, que tiene un elemento reactivo, un elemento resistivo consistente en una o más resistencias no lineales y medios para variar la resistencia de dichas resistencia o resistencias no lineales de manera que varíe la constante de tiempo del circuito.
ES0179500A1946-06-211947-08-28MEJORAS EN O RELACIONADAS CON SISTEMAS ELÉCTRICOS DE SENALIZACIoN O CONTROL
ExpiredES179500A1
(es)
Schaltungsanordnung zur übereinstimmenden Einstellung von örtlich getrennt angeordneten Schaltwerken in Fernmelde-, insbesondere Fernsprechanlagen mit Haupt- und Unterämtern.
Plattor av eldhärdigt stål, vilka äro sammansättbara till skivformiga konstruktionselement, utsatta för höga temperaturer, t.ex. bottenhällar eller spjäll i ugnar