FR640115A - Electro-magnetic device allowing the practical realization of television - Google Patents

Electro-magnetic device allowing the practical realization of television

Info

Publication number
FR640115A
FR640115A FR640115DA FR640115A FR 640115 A FR640115 A FR 640115A FR 640115D A FR640115D A FR 640115DA FR 640115 A FR640115 A FR 640115A
Authority
FR
France
Prior art keywords
television
electro
magnetic device
device allowing
practical realization
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)
Inventor
Leon Thurm
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 filed Critical
Application granted granted Critical
Publication of FR640115A publication Critical patent/FR640115A/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
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/781—Television signal recording using magnetic recording on disks or drums

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Recording Or Reproducing By Magnetic Means (AREA)
  • Optical Communication System (AREA)
  • Optical Recording Or Reproduction (AREA)
FR640115D 1927-02-05 1927-02-05 Electro-magnetic device allowing the practical realization of television Expired FR640115A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR595369X 1927-02-05

Publications (1)

Publication Number Publication Date
FR640115A true FR640115A (en) 1928-07-06

Family

ID=8966801

Family Applications (3)

Application Number Title Priority Date Filing Date
FR35073D Expired FR35073E (en) 1927-02-05
FR640115D Expired FR640115A (en) 1927-02-05 1927-02-05 Electro-magnetic device allowing the practical realization of television
FR33683D Expired FR33683E (en) 1927-02-05 1927-06-15 Electro-magnetic device allowing the practical realization of television

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR35073D Expired FR35073E (en) 1927-02-05

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR33683D Expired FR33683E (en) 1927-02-05 1927-06-15 Electro-magnetic device allowing the practical realization of television

Country Status (6)

Country Link
US (1) US1771360A (en)
BE (1) BE348203A (en)
DE (1) DE595369C (en)
FR (3) FR640115A (en)
GB (1) GB284717A (en)
NL (1) NL24600C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431491A (en) * 1993-10-12 1995-07-11 Despatch Industries Insertion and ejection apparatus for environmental test chambers

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2517265A (en) * 1947-07-18 1950-08-01 Wald George Multichannel television system
US2517808A (en) * 1948-12-22 1950-08-08 Rca Corp Image recording and reproducing apparatus
US2690473A (en) * 1949-07-16 1954-09-28 Times Facsimile Corp Facsimile recording system and apparatus
US2839601A (en) * 1950-09-27 1958-06-17 Julius Cato Vredenburg Inglesb Methods of and apparatus for rendering visible magnetic and electric field patterns
US2794066A (en) * 1950-11-14 1957-05-28 Minnesota Mining & Mfg System for recording and reproducing television signals
US2907818A (en) * 1951-07-23 1959-10-06 Minnesota Mining & Mfg Magnetic recording of television signals
US2695331A (en) * 1952-02-18 1954-11-23 John T Mullin System for stabilizing reproducers of television signals
US2867685A (en) * 1952-02-18 1959-01-06 Minnesota Mining & Mfg Television recording and reproducing system
DE950560C (en) * 1952-02-29 1956-10-11 Dr August Karolus Magnetic image recording device
US2947809A (en) * 1952-02-29 1960-08-02 Karolus August Magnetic picture recording
FR1111055A (en) * 1954-06-24 1956-02-22 Electronique & Physique Improvements in methods and devices for magnetic recording and playback of television signals
US2894064A (en) * 1958-03-11 1959-07-07 Digital Control Systems Inc High speed facsimile transmission systems
US4270150A (en) * 1977-01-28 1981-05-26 Ampex Corporation Video frame storage recording and reproducing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431491A (en) * 1993-10-12 1995-07-11 Despatch Industries Insertion and ejection apparatus for environmental test chambers

Also Published As

Publication number Publication date
DE595369C (en) 1934-04-11
FR33683E (en) 1928-11-29
US1771360A (en) 1930-07-22
FR35073E (en) 1929-12-10
GB284717A (en) 1928-10-18
BE348203A (en)
NL24600C (en)

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