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FR775235A - Improvements to the synchronization of cathode ray oscillographs - Google Patents

Improvements to the synchronization of cathode ray oscillographs

Info

Publication number
FR775235A
FR775235A FR775235DA FR775235A FR 775235 A FR775235 A FR 775235A FR 775235D A FR775235D A FR 775235DA FR 775235 A FR775235 A FR 775235A
Authority
FR
France
Prior art keywords
synchronization
cathode ray
ray oscillographs
oscillographs
cathode
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.)
Compteurs Schlumberger SA
Original Assignee
Compteurs Schlumberger SA
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 Compteurs Schlumberger SA filed Critical Compteurs Schlumberger SA
Application granted granted Critical
Publication of FR775235A publication Critical patent/FR775235A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N3/00—Scanning details of television systems; Combination thereof with generation of supply voltages
    • H04N3/10—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical
    • H04N3/30—Scanning details of television systems; Combination thereof with generation of supply voltages by means not exclusively optical-mechanical otherwise than with constant velocity or otherwise than in pattern formed by unidirectional, straight, substantially horizontal or vertical lines
    • H04N3/34—Elemental scanning area oscillated rapidly in direction transverse to main scanning direction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/04—Synchronising

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
FR775235D 1933-11-30 1933-09-20 Improvements to the synchronization of cathode ray oscillographs Expired FR775235A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR44674T 1933-11-30

Publications (1)

Publication Number Publication Date
FR775235A true FR775235A (en) 1934-12-21

Family

ID=8680479

Family Applications (4)

Application Number Title Priority Date Filing Date
FR775235D Expired FR775235A (en) 1933-11-30 1933-09-20 Improvements to the synchronization of cathode ray oscillographs
FR44652D Expired FR44652E (en) 1933-11-30 1933-11-14 Improvements to the synchronization of cathode ray oscillographs
FR44658D Expired FR44658E (en) 1933-11-30 1933-11-17 Improvements to the synchronization of cathode ray oscillographs
FR44674D Expired FR44674E (en) 1933-11-30 1933-11-30 Improvements to the synchronization of cathode ray oscillographs

Family Applications After (3)

Application Number Title Priority Date Filing Date
FR44652D Expired FR44652E (en) 1933-11-30 1933-11-14 Improvements to the synchronization of cathode ray oscillographs
FR44658D Expired FR44658E (en) 1933-11-30 1933-11-17 Improvements to the synchronization of cathode ray oscillographs
FR44674D Expired FR44674E (en) 1933-11-30 1933-11-30 Improvements to the synchronization of cathode ray oscillographs

Country Status (1)

Country Link
FR (4) FR775235A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965088A (en) * 1953-12-10 1960-12-20 Acf Ind Inc Fuel pump air bleed

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2965088A (en) * 1953-12-10 1960-12-20 Acf Ind Inc Fuel pump air bleed

Also Published As

Publication number Publication date
FR44652E (en) 1935-03-20
FR44658E (en) 1935-03-20
FR44674E (en) 1935-03-20

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