NL89021C - - Google Patents

Info

Publication number
NL89021C
NL89021C NL89021DA NL89021C NL 89021 C NL89021 C NL 89021C NL 89021D A NL89021D A NL 89021DA NL 89021 C NL89021 C NL 89021C
Authority
NL
Netherlands
Application number
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 NL89021C publication Critical patent/NL89021C/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70Arrangements for deflecting ray or beam
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01FMAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F21/00Variable inductances or transformers of the signal type
    • H01F21/02Variable inductances or transformers of the signal type continuously variable, e.g. variometers
    • H01F21/08Variable inductances or transformers of the signal type continuously variable, e.g. variometers by varying the permeability of the core, e.g. by varying magnetic bias
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K4/00Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/90Linearisation of ramp; Synchronisation of pulses

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Details Of Television Scanning (AREA)
NL89021D 1951-05-22 NL89021C (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1200051A GB740532A (en) 1951-05-22 1951-05-22 Improvements in or relating to variable inductances for use in line time base circuits of television receivers

Publications (1)

Publication Number Publication Date
NL89021C true NL89021C (en:Method)

Family

ID=9996589

Family Applications (1)

Application Number Title Priority Date Filing Date
NL89021D NL89021C (en:Method) 1951-05-22

Country Status (3)

Country Link
BE (1) BE511563A (en:Method)
GB (1) GB740532A (en:Method)
NL (1) NL89021C (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL232675A (en:Method) * 1958-10-28

Also Published As

Publication number Publication date
GB740532A (en) 1955-11-16
BE511563A (en:Method)

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