FR818064A - Connection device for the reception of television broadcasts - Google Patents

Connection device for the reception of television broadcasts

Info

Publication number
FR818064A
FR818064A FR818064DA FR818064A FR 818064 A FR818064 A FR 818064A FR 818064D A FR818064D A FR 818064DA FR 818064 A FR818064 A FR 818064A
Authority
FR
France
Prior art keywords
reception
connection device
television broadcasts
broadcasts
television
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
Other languages
French (fr)
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.)
Telefunken AG
Original Assignee
Telefunken AG
Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH
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 Telefunken AG, Telefunken Gesellschaft fuer Drahtlose Telegraphie mbH filed Critical Telefunken AG
Application granted granted Critical
Publication of FR818064A publication Critical patent/FR818064A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H03K4/10—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only
    • H03K4/26—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor
    • H03K4/28—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device
    • H03K4/32—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses
    • H03K4/34—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements vacuum tubes only in which a sawtooth current is produced through an inductor using a tube operating as a switching device combined with means for generating the driving pulses using a single tube with positive feedback through a transformer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising
    • H04N5/08—Separation of synchronising signals from picture signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Amplifiers (AREA)
  • Television Systems (AREA)
FR818064D 1936-02-20 1937-02-19 Connection device for the reception of television broadcasts Expired FR818064A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE490760X 1936-02-20

Publications (1)

Publication Number Publication Date
FR818064A true FR818064A (en) 1937-09-17

Family

ID=6544160

Family Applications (1)

Application Number Title Priority Date Filing Date
FR818064D Expired FR818064A (en) 1936-02-20 1937-02-19 Connection device for the reception of television broadcasts

Country Status (3)

Country Link
US (1) US2217396A (en)
FR (1) FR818064A (en)
GB (1) GB490760A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962549A (en) * 1955-03-30 1960-11-29 Alden Products Co Method and apparatus for generating facsimile signals
US5108016A (en) * 1990-10-04 1992-04-28 Waring Roy F Fuel container system

Also Published As

Publication number Publication date
US2217396A (en) 1940-10-08
GB490760A (en) 1938-08-22

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