LU31036A1 - Device for testing the simultaneous presence of two transient voltage surges, in particular signal voltage surges in telephone systems - Google Patents

Device for testing the simultaneous presence of two transient voltage surges, in particular signal voltage surges in telephone systems

Info

Publication number
LU31036A1
LU31036A1 LU31036A LU31036A LU31036A1 LU 31036 A1 LU31036 A1 LU 31036A1 LU 31036 A LU31036 A LU 31036A LU 31036 A LU31036 A LU 31036A LU 31036 A1 LU31036 A1 LU 31036A1
Authority
LU
Luxembourg
Prior art keywords
voltage surges
testing
telephone systems
particular signal
simultaneous presence
Prior art date
Application number
LU31036A
Other languages
German (de)
Inventor
Kurt Dipl-Ing Hagenhaus
Original Assignee
Siemens Ag
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 Ag filed Critical Siemens Ag
Publication of LU31036A1 publication Critical patent/LU31036A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q1/00—Details of selecting apparatus or arrangements
    • H04Q1/18—Electrical details
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Generation Of Surge Voltage And Current (AREA)
  • Testing Electric Properties And Detecting Electric Faults (AREA)
LU31036A 1951-05-06 1951-10-15 Device for testing the simultaneous presence of two transient voltage surges, in particular signal voltage surges in telephone systems LU31036A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES23030A DE876710C (en) 1951-05-06 1951-05-06 Device for testing for the simultaneous presence of two short-term voltage surges, in particular signal voltage surges in telephone systems

Publications (1)

Publication Number Publication Date
LU31036A1 true LU31036A1 (en) 1952-07-21

Family

ID=1766268

Family Applications (1)

Application Number Title Priority Date Filing Date
LU31036A LU31036A1 (en) 1951-05-06 1951-10-15 Device for testing the simultaneous presence of two transient voltage surges, in particular signal voltage surges in telephone systems

Country Status (4)

Country Link
BE (1) BE506715A (en)
DE (1) DE876710C (en)
FR (1) FR1046384A (en)
LU (1) LU31036A1 (en)

Also Published As

Publication number Publication date
BE506715A (en) 1951-11-14
FR1046384A (en) 1953-12-07
DE876710C (en) 1953-05-18

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