GB1391477A - Synchronizing television line deflection - Google Patents

Synchronizing television line deflection

Info

Publication number
GB1391477A
GB1391477A GB1909672A GB1909672A GB1391477A GB 1391477 A GB1391477 A GB 1391477A GB 1909672 A GB1909672 A GB 1909672A GB 1909672 A GB1909672 A GB 1909672A GB 1391477 A GB1391477 A GB 1391477A
Authority
GB
United Kingdom
Prior art keywords
wave
flyback pulse
transistor
base
charging
Prior art date
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.)
Expired
Application number
GB1909672A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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
Priority claimed from DE19712120772 external-priority patent/DE2120772C3/de
Application filed by Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1391477A publication Critical patent/GB1391477A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/12—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising
    • H04N5/126—Devices in which the synchronising signals are only operative if a phase difference occurs between synchronising and synchronised scanning devices, e.g. flywheel synchronising whereby the synchronisation signal indirectly commands a frequency generator
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/50—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth voltage is produced across a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Discharge-Lamp Control Circuits And Pulse- Feed Circuits (AREA)
  • Synchronizing For Television (AREA)
GB1909672A 1971-04-28 1972-04-25 Synchronizing television line deflection Expired GB1391477A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19712120772 DE2120772C3 (de) 1971-04-28 Schaltungsanordnung zum Synchronisieren der Zeilenablenkung eines Fernsehempfangers

Publications (1)

Publication Number Publication Date
GB1391477A true GB1391477A (en) 1975-04-23

Family

ID=5806173

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1909672A Expired GB1391477A (en) 1971-04-28 1972-04-25 Synchronizing television line deflection

Country Status (8)

Country Link
JP (1) JPS5242329B1 (xx)
AT (1) AT314629B (xx)
AU (1) AU462000B2 (xx)
ES (2) ES402047A1 (xx)
FR (1) FR2134637B1 (xx)
GB (1) GB1391477A (xx)
IT (1) IT952768B (xx)
NL (1) NL7205484A (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2511642C3 (de) * 1975-03-17 1980-09-11 Siemens Ag, 1000 Berlin Und 8000 Muenchen Schaltungsanordnung zur Amplitudenregelung eines Sägezahngenerators

Also Published As

Publication number Publication date
IT952768B (it) 1973-07-30
AU462000B2 (en) 1975-06-12
NL7205484A (xx) 1972-10-31
DE2120772A1 (de) 1972-11-09
FR2134637B1 (xx) 1978-09-29
DE2120772B2 (de) 1977-02-10
ES402047A1 (es) 1975-12-01
FR2134637A1 (xx) 1972-12-08
JPS5242329B1 (xx) 1977-10-24
AU4148972A (en) 1973-11-01
ES402127A1 (es) 1975-03-01
AT314629B (de) 1974-04-10

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee