CH41182A - Einrichtung bei Starkstromanlagen zur Verminderung von Telephon- und Telegraphenstörungen - Google Patents

Einrichtung bei Starkstromanlagen zur Verminderung von Telephon- und Telegraphenstörungen

Info

Publication number
CH41182A
CH41182A CH41182A CH41182DA CH41182A CH 41182 A CH41182 A CH 41182A CH 41182 A CH41182 A CH 41182A CH 41182D A CH41182D A CH 41182DA CH 41182 A CH41182 A CH 41182A
Authority
CH
Switzerland
Prior art keywords
telegraph
interference
equipment
voltage systems
reduce telephone
Prior art date
Application number
CH41182A
Other languages
English (en)
Inventor
Siemens-Schuckert Werk Haftung
Original Assignee
Siemens Schuckertwerke Gmbh
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 Siemens Schuckertwerke Gmbh filed Critical Siemens Schuckertwerke Gmbh
Publication of CH41182A publication Critical patent/CH41182A/de

Links

CH41182A 1907-08-19 1907-08-19 Einrichtung bei Starkstromanlagen zur Verminderung von Telephon- und Telegraphenstörungen CH41182A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH41182T 1907-08-19

Publications (1)

Publication Number Publication Date
CH41182A true CH41182A (de) 1908-10-01

Family

ID=4270134

Family Applications (1)

Application Number Title Priority Date Filing Date
CH41182A CH41182A (de) 1907-08-19 1907-08-19 Einrichtung bei Starkstromanlagen zur Verminderung von Telephon- und Telegraphenstörungen

Country Status (1)

Country Link
CH (1) CH41182A (de)

Similar Documents

Publication Publication Date Title
CA106751A (en) Portable telephone and telegraph
CA121221A (en) Telephone repeating apparatus and circuits
CH39316A (de) Enrichtung zur Eliminierung elektrostatischer Induktion in Telephon-, Telegraphen- und Signalübertragungslinien
DK7399C (da) Luftisoleret Telefon- og Telegrafkabel.
CA106863A (en) Telephone and telegrap0h apparatus
AU799307A (en) Improvements relating to portable telephone and telegraph apparatus
GB190509702A (en) Improved Field Telephone and Telegraph Apparatus
CA106809A (en) Telephone receiver and michrophone
AU840207B (en) Improvements in telephone systems
CA105987A (en) Rule and square
GB190726642A (en) Improvements in Methods of and Devices for Protecting Electrical Systems and Apparatus.
CH39532A (de) Fernsprechanlage
CA116544A (en) Switchboard for telegraph and telephone offices
AU930007B (en) Improvements in telegraph instruments
FR9007E (fr) Microphone et récepteur téléphoniques
FR367955A (fr) Appareil téléphonique et télégraphique
CA108146A (en) Plane and spirit level
FR382438A (fr) Récepteur téléphonique
FR419744A (fr) Perfectionnements apportés aux microphones et aux installations téléphoniques
GB190707443A (en) Improvements in Electric Telegraphs
FR380841A (fr) Perfectionnement aux récepteurs téléphoniques
FR379402A (fr) Perfectionnements aux alternateurs et alternomoteurs
FR368867A (fr) Porte-récepteur téléphonique et coupe-circuit combinés
FR392068A (fr) Corset-sangle adhérent sans jarretelles
CA108026A (en) Electric call and alarm