FR823070A - Circuits comprising vacuum or gas discharge tubes such as those used in television - Google Patents

Circuits comprising vacuum or gas discharge tubes such as those used in television

Info

Publication number
FR823070A
FR823070A FR823070DA FR823070A FR 823070 A FR823070 A FR 823070A FR 823070D A FR823070D A FR 823070DA FR 823070 A FR823070 A FR 823070A
Authority
FR
France
Prior art keywords
television
circuits
vacuum
gas discharge
those used
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.)
Thales SA
Original Assignee
Le Materiel Telephonique Thomson CSF
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 Le Materiel Telephonique Thomson CSF filed Critical Le Materiel Telephonique Thomson CSF
Application granted granted Critical
Publication of FR823070A publication Critical patent/FR823070A/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
    • H03K4/12—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 voltage is produced across a capacitor

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Television Receiver Circuits (AREA)
  • Details Of Television Scanning (AREA)
FR823070D 1936-09-19 1936-09-19 Circuits comprising vacuum or gas discharge tubes such as those used in television Expired FR823070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR823070T 1936-09-19

Publications (1)

Publication Number Publication Date
FR823070A true FR823070A (en) 1938-01-13

Family

ID=9281186

Family Applications (1)

Application Number Title Priority Date Filing Date
FR823070D Expired FR823070A (en) 1936-09-19 1936-09-19 Circuits comprising vacuum or gas discharge tubes such as those used in television

Country Status (3)

Country Link
US (1) US2213275A (en)
FR (1) FR823070A (en)
GB (1) GB505269A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2487550A (en) * 1944-10-28 1949-11-08 Rca Corp Centering means for cathode-ray deflecting circuits

Also Published As

Publication number Publication date
GB505269A (en) 1939-05-01
US2213275A (en) 1940-09-03

Similar Documents

Publication Publication Date Title
FR818041A (en) Waste gas removal agent for vacuum tubes
FR823070A (en) Circuits comprising vacuum or gas discharge tubes such as those used in television
FR803151A (en) Improvements to circuits comprising vacuum or gas discharge tubes such as those used in television
FR825773A (en) High vacuum distillation improvements, and appropriate apparatus
FR819292A (en) Improvements in the preservation and preparation of kelp
GB486586A (en) Improvements in or relating to circuits for operating high-pressure mercury vapour lamps
FR801178A (en) Improvements in the distribution of liquids or gases
FR823397A (en) Circuits comprising vacuum tubes or the like
FR781410A (en) Gas boiler
FR776582A (en) Improvements to vapor atmosphere discharge tubes
FR814213A (en) Gas burner
FR804352A (en) Single-phase mercury vapor rectifier tubes
FR47833E (en) Single-phase mercury vapor rectifier tubes
FR814265A (en) Improvements to tubes such as electronic discharge tubes
FR817662A (en) Turbo gas block
FR783357A (en) Gas or vapor atmosphere discharge arc apparatus
FR48266E (en) Single-phase mercury vapor rectifier tubes
FR47210E (en) Improvements in the distribution of liquids or gases
FR832045A (en) Metal vapor or rare gas discharge device
FR810056A (en) Gas vacuum blower
FR813201A (en) Diffuser or vaporizer for liquids
AU2484135A (en) Method and arrangement for operating gaseous discharge tubes
FR819662A (en) Gas switch
FR755226A (en) Improvements in gas separation
CA355879A (en) Vapour and gas contacting apparatus