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.)
Chemische Fabrik Dr Franz & Ruten beck, 5890 Klagebach Schalksmuhle
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Filing date
Publication date
Application filed by Chemische Fabrik Dr Franz & Ruten beck, 5890 Klagebach SchalksmuhlefiledCriticalChemische Fabrik Dr Franz & Ruten beck, 5890 Klagebach Schalksmuhle
Priority to DE1966C0039203priorityCriticalpatent/DE1487257C3/en
Publication of DE1487257A1publicationCriticalpatent/DE1487257A1/en
Publication of DE1487257B2publicationCriticalpatent/DE1487257B2/en
Application grantedgrantedCritical
Publication of DE1487257C3publicationCriticalpatent/DE1487257C3/en
H04M1/00—Substation equipment, e.g. for use by subscribers
H04M1/58—Anti-side-tone circuits
Description
Hierzu 1 Blatt Zeichnungen1 sheet of drawings
Claims (1)
Patentanspruch:Claim:RC-Glied zum Vergrößern der Rückhördämpfung
bei Fernsprechapparaten, das bei im Nahbereich von Vermittlungsstellen liegenden
Fernsprech-Hauptanschlüssen, d. h. bei Zuleitungen mit geringem Schleifenwiderstand, an der
Apparate-Anschlußstelle in die Zuleitung eingeschaltet wird, dadurch gekennzeichnet,
daß die i?C-Bauelemente (la, Ib) in einem kastenförmigen Isolierstoffgehäuse (le, If) angeordnet
sind, das Anschlußklemmen (1 c) für die Zuleitung und flexible, an die Anschlußklemmen
(2a, 3d) der Anschlußdosen (2, 3) anzuschließende
Verbindungsleiter (1 d) aufweist.RC element for increasing the back loss in telephone sets, which is switched into the feed line at the device connection point in the case of main telephone connections located in the vicinity of exchanges, i.e. for feed lines with low loop resistance, characterized in that the i? C components ( la, Ib) are arranged in a box-shaped insulating housing (le, If) which has terminals (1c) for the supply line and flexible connecting conductors (1d)to be connected to the terminals (2a, 3d) of the junction boxes (2, 3) .
DE1966C00392031966-05-281966-05-28
RC element to increase the back loss in telephone sets
ExpiredDE1487257C3
(en)
Improvements in devices for the connection of electric threads to an electrical current receptor apparatus. (Machine-translation by Google Translate, not legally binding)
Device for connecting the armature winding elements with the commutator bars of electrical machines by means of connecting pieces attached to the commutator
An installation for the fixing of plugs of plugging connectors in electronic installations. (Machine-translation by Google Translate, not legally binding)
Circuit arrangement forthe selective connection oftwo independent electrical apparatus through a common line toa central device, particularly in telephone systems
Power circuit to optionally connect two electrical appliances that are independent of each other over a common line to a central device, especially in telephone systems
Circuit arrangement forthe selective connection oftwo independent electrical apparatus through a common line toa central device, particularly in telephone systems