FR2281021A1 - Circuit donnant un signal d'erreur indicatif d'un defaut de calage entre trames - Google Patents

Circuit donnant un signal d'erreur indicatif d'un defaut de calage entre trames

Info

Publication number
FR2281021A1
FR2281021A1 FR7523830A FR7523830A FR2281021A1 FR 2281021 A1 FR2281021 A1 FR 2281021A1 FR 7523830 A FR7523830 A FR 7523830A FR 7523830 A FR7523830 A FR 7523830A FR 2281021 A1 FR2281021 A1 FR 2281021A1
Authority
FR
France
Prior art keywords
frames
error signal
signal indicating
circuit giving
fault
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.)
Granted
Application number
FR7523830A
Other languages
English (en)
Other versions
FR2281021B3 (fr
Inventor
John David Millward
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.)
Rank Organization Ltd
Original Assignee
Rank Organization 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
Application filed by Rank Organization Ltd filed Critical Rank Organization Ltd
Publication of FR2281021A1 publication Critical patent/FR2281021A1/fr
Application granted granted Critical
Publication of FR2281021B3 publication Critical patent/FR2281021B3/fr
Granted 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
    • H04N3/36—Scanning of motion picture films, e.g. for telecine
    • H04N3/38—Scanning of motion picture films, e.g. for telecine with continuously moving film

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Details Of Television Scanning (AREA)
  • Transforming Light Signals Into Electric Signals (AREA)
  • Television Systems (AREA)
  • Color Television Image Signal Generators (AREA)
  • Studio Devices (AREA)
FR7523830A 1974-07-31 1975-07-30 Circuit donnant un signal d'erreur indicatif d'un defaut de calage entre trames Granted FR2281021A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3369474A GB1470410A (en) 1974-07-31 1974-07-31 Electronic apparatus

Publications (2)

Publication Number Publication Date
FR2281021A1 true FR2281021A1 (fr) 1976-02-27
FR2281021B3 FR2281021B3 (fr) 1978-03-17

Family

ID=10356245

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7523830A Granted FR2281021A1 (fr) 1974-07-31 1975-07-30 Circuit donnant un signal d'erreur indicatif d'un defaut de calage entre trames

Country Status (6)

Country Link
US (1) US3976832A (fr)
JP (1) JPS5137524A (fr)
DE (1) DE2534312A1 (fr)
FR (1) FR2281021A1 (fr)
GB (1) GB1470410A (fr)
NL (1) NL7509005A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2921934C2 (de) * 1979-05-30 1985-06-20 Robert Bosch Gmbh, 7000 Stuttgart System zur fernsehmäßigen Abtastung von Filmen
GB2139037B (en) * 1983-03-11 1986-06-11 British Broadcasting Corp Measuring the amount of unsteadiness in video signals derived from cine film
US5430478A (en) * 1986-09-04 1995-07-04 Mscl, Inc. Film weave correction system
US5555092A (en) * 1987-12-15 1996-09-10 Mscl Method and apparatus for correcting horizontal, vertical and framing errors in motion picture film transfer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778545A (en) * 1970-08-03 1973-12-11 Eastman Kodak Co Film scanning for television reproduction
FR2155928B1 (fr) * 1971-10-15 1975-04-18 Thomson Csf
US3767852A (en) * 1972-06-26 1973-10-23 Columbia Broadcasting Syst Inc Stabilizing system for film scanner

Also Published As

Publication number Publication date
JPS5137524A (fr) 1976-03-29
DE2534312A1 (de) 1976-02-12
US3976832A (en) 1976-08-24
NL7509005A (nl) 1976-02-03
GB1470410A (en) 1977-04-14
FR2281021B3 (fr) 1978-03-17

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Legal Events

Date Code Title Description
ST Notification of lapse