FR873361A - Method of transmission in television by means of a carrier wave - Google Patents

Method of transmission in television by means of a carrier wave

Info

Publication number
FR873361A
FR873361A FR873361DA FR873361A FR 873361 A FR873361 A FR 873361A FR 873361D A FR873361D A FR 873361DA FR 873361 A FR873361 A FR 873361A
Authority
FR
France
Prior art keywords
television
transmission
carrier wave
wave
carrier
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.)
Robert Bosch Fernsehanlagen GmbH
Original Assignee
Fernseh 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 Fernseh GmbH filed Critical Fernseh GmbH
Application granted granted Critical
Publication of FR873361A publication Critical patent/FR873361A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/10—Adaptations for transmission by electrical cable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16—Details
    • B02C18/18—Knives; Mountings thereof
    • B02C18/20—Sickle-shaped knives
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
    • G01S3/04—Details
    • G01S3/08—Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28—Non-electron-emitting electrodes; Screens
    • H01J19/30—Non-electron-emitting electrodes; Screens characterised by the material
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0019—Chemical composition and manufacture
    • H01J2893/002—Chemical composition and manufacture chemical

Landscapes

  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Knives (AREA)
FR873361D 1940-06-28 1941-06-26 Method of transmission in television by means of a carrier wave Expired FR873361A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE220609X 1940-06-28
DE81040X 1940-10-08
DE141140X 1940-11-14

Publications (1)

Publication Number Publication Date
FR873361A true FR873361A (en) 1942-07-07

Family

ID=27180256

Family Applications (2)

Application Number Title Priority Date Filing Date
FR873361D Expired FR873361A (en) 1940-06-28 1941-06-26 Method of transmission in television by means of a carrier wave
FR879557D Expired FR879557A (en) 1940-06-28 1942-02-24 Antenna system

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR879557D Expired FR879557A (en) 1940-06-28 1942-02-24 Antenna system

Country Status (3)

Country Link
BE (1) BE441870A (en)
CH (4) CH220609A (en)
FR (2) FR873361A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020669B (en) * 1954-01-20 1957-12-12 Siemens Ag Conducted television transmission system based on the vestigial sideband method

Also Published As

Publication number Publication date
CH220609A (en) 1942-04-15
CH225870A (en) 1943-02-28
BE441870A (en)
FR879557A (en) 1943-02-26
CH226129A (en) 1943-03-15
CH224629A (en) 1942-12-15

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