NL172387B - TELECOMMUNICATIONS SYSTEM. - Google Patents

TELECOMMUNICATIONS SYSTEM.

Info

Publication number
NL172387B
NL172387B NLAANVRAGE6904234,A NL172387DA NL172387B NL 172387 B NL172387 B NL 172387B NL 172387D A NL172387D A NL 172387DA NL 172387 B NL172387 B NL 172387B
Authority
NL
Netherlands
Prior art keywords
telecommunications system
telecommunications
Prior art date
Application number
NLAANVRAGE6904234,A
Other languages
Dutch (nl)
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.)
Publication of NL172387B publication Critical patent/NL172387B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/84—Traps for removing or diverting unwanted particles, e.g. negative ions, fringing electrons; Arrangements for velocity or mass selection
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/54—Arrangements for centring ray or beam
NLAANVRAGE6904234,A 1952-09-10 TELECOMMUNICATIONS SYSTEM. NL172387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL758930X 1952-09-10

Publications (1)

Publication Number Publication Date
NL172387B true NL172387B (en)

Family

ID=19825356

Family Applications (2)

Application Number Title Priority Date Filing Date
NL80933D NL80933C (en) 1952-09-10
NLAANVRAGE6904234,A NL172387B (en) 1952-09-10 TELECOMMUNICATIONS SYSTEM.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL80933D NL80933C (en) 1952-09-10

Country Status (5)

Country Link
US (1) US2805351A (en)
DE (1) DE927588C (en)
FR (1) FR1088646A (en)
GB (1) GB758930A (en)
NL (2) NL172387B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL181692B (en) * 1952-10-18 Basf Ag PROCESS FOR MANUFACTURING A MAGNETOGRAM CARRIER CONSISTING OF A NUMBER OF LAYERS.
US2956198A (en) * 1955-06-10 1960-10-11 Bell Telephone Labor Inc Traveling wave tubes
ITVI20060044A1 (en) * 2006-02-08 2007-08-09 Fabio Benetti BOTTLE ATTA IN PARTICULAR TO THE CONTAINMENT OF BEVERAGES

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE972332C (en) * 1938-11-24 1959-07-02 Fernseh Gmbh Electromagnetic deflection device for cathode ray tubes, especially for televisions
US2539156A (en) * 1949-01-19 1951-01-23 Tele Tone Radio Corp Ion trap magnet
US2552342A (en) * 1949-11-17 1951-05-08 Clarostat Mfg Co Inc Magnetic structure for use in ion-traps

Also Published As

Publication number Publication date
DE927588C (en) 1955-05-12
US2805351A (en) 1957-09-03
FR1088646A (en) 1955-03-09
NL80933C (en)
GB758930A (en) 1956-10-10

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