FR819404A - Straightening device for television signs - Google Patents

Straightening device for television signs

Info

Publication number
FR819404A
FR819404A FR819404DA FR819404A FR 819404 A FR819404 A FR 819404A FR 819404D A FR819404D A FR 819404DA FR 819404 A FR819404 A FR 819404A
Authority
FR
France
Prior art keywords
straightening device
television
signs
television signs
straightening
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.)
Loewe Opta GmbH
Original Assignee
Loewe Opta GmbH
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 Loewe Opta GmbH filed Critical Loewe Opta GmbH
Application granted granted Critical
Publication of FR819404A publication Critical patent/FR819404A/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
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/4446—IF amplifier circuits specially adapted for B&W TV
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
    • H03D1/00—Demodulation of amplitude-modulated oscillations
    • H03D1/14—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles
    • H03D1/16—Demodulation of amplitude-modulated oscillations by means of non-linear elements having more than two poles of discharge tubes
    • 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
    • H04N5/10—Separation of line synchronising signal from frame synchronising signal or vice versa
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards
    • H04N5/455—Demodulation-circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)
  • Picture Signal Circuits (AREA)
  • Circuits Of Receivers In General (AREA)
FR819404D 1936-03-20 1937-03-19 Straightening device for television signs Expired FR819404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER95858D DE730998C (en) 1936-03-20 1936-03-20 Television receiving circuitry

Publications (1)

Publication Number Publication Date
FR819404A true FR819404A (en) 1937-10-19

Family

ID=25944618

Family Applications (2)

Application Number Title Priority Date Filing Date
FR819408D Expired FR819408A (en) 1936-03-20 1937-03-19 Method for synchronizing the vertical scan return in television
FR819404D Expired FR819404A (en) 1936-03-20 1937-03-19 Straightening device for television signs

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR819408D Expired FR819408A (en) 1936-03-20 1937-03-19 Method for synchronizing the vertical scan return in television

Country Status (5)

Country Link
US (1) US2201794A (en)
DE (1) DE730998C (en)
FR (2) FR819408A (en)
GB (2) GB490676A (en)
NL (1) NL49860C (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2458365A (en) * 1946-09-11 1949-01-04 Motorola Inc Television receiver
US3911317A (en) * 1973-08-24 1975-10-07 Bell Telephone Labor Inc Current bootstrap to reduce interelectrode capacitance effect in a vacuum tube

Also Published As

Publication number Publication date
DE730998C (en) 1943-01-30
US2201794A (en) 1940-05-21
GB490676A (en) 1938-08-15
NL49860C (en) 1941-02-15
GB492337A (en) 1938-09-16
FR819408A (en) 1937-10-20

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