CH220609A - Television process for the carrier-frequency transmission of broad modulation frequency bands. - Google Patents

Television process for the carrier-frequency transmission of broad modulation frequency bands.

Info

Publication number
CH220609A
CH220609A CH220609DA CH220609A CH 220609 A CH220609 A CH 220609A CH 220609D A CH220609D A CH 220609DA CH 220609 A CH220609 A CH 220609A
Authority
CH
Switzerland
Prior art keywords
carrier
frequency bands
television process
modulation frequency
broad modulation
Prior art date
Application number
Other languages
German (de)
Inventor
Fernseh G M B H
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
Publication of CH220609A publication Critical patent/CH220609A/en

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/10Adaptations for transmission by electrical cable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • B02C18/20Sickle-shaped knives
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01SRADIO 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
    • G01S3/00Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
    • G01S3/02Direction-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
    • G01S3/04Details
    • G01S3/08Means for reducing polarisation errors, e.g. by use of Adcock or spaced loop antenna systems
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J19/00Details of vacuum tubes of the types covered by group H01J21/00
    • H01J19/28Non-electron-emitting electrodes; Screens
    • H01J19/30Non-electron-emitting electrodes; Screens characterised by the material
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0001Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012Constructional arrangements
    • H01J2893/0019Chemical composition and manufacture
    • H01J2893/002Chemical composition and manufacture chemical

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Knives (AREA)
CH220609D 1940-06-28 1941-06-20 Television process for the carrier-frequency transmission of broad modulation frequency bands. CH220609A (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
CH220609A true CH220609A (en) 1942-04-15

Family

ID=27180256

Family Applications (4)

Application Number Title Priority Date Filing Date
CH220609D CH220609A (en) 1940-06-28 1941-06-20 Television process for the carrier-frequency transmission of broad modulation frequency bands.
CH224629D CH224629A (en) 1940-06-28 1941-08-18 Knife body for meat cutter.
CH226129D CH226129A (en) 1940-06-28 1941-09-29 Adcock antenna system.
CH225870D CH225870A (en) 1940-06-28 1941-11-03 Heavy-duty anode, especially for electrical discharge vessels without artificial cooling.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH224629D CH224629A (en) 1940-06-28 1941-08-18 Knife body for meat cutter.
CH226129D CH226129A (en) 1940-06-28 1941-09-29 Adcock antenna system.
CH225870D CH225870A (en) 1940-06-28 1941-11-03 Heavy-duty anode, especially for electrical discharge vessels without artificial cooling.

Country Status (3)

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

Cited By (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

Cited By (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
FR873361A (en) 1942-07-07
CH226129A (en) 1943-03-15
CH224629A (en) 1942-12-15
FR879557A (en) 1943-02-26
BE441870A (en)
CH225870A (en) 1943-02-28

Similar Documents

Publication Publication Date Title
CH232472A (en) Relay station for the transmission of high frequency oscillations.
CH213354A (en) Receiver for modulated high frequency oscillations.
CH220609A (en) Television process for the carrier-frequency transmission of broad modulation frequency bands.
CH212950A (en) Procedure for voltage-controlled frequency change.
CH205040A (en) High frequency cables.
CH232473A (en) Overlay receiver for frequency modulation.
DK52236C (en) High frequency carrier transmission system.
CH208097A (en) Wire radio system for carrier-frequency transmission of several programs.
CA380162A (en) Ultra-high frequency oscillator
AU110387B2 (en) Frequency modulation
CA370064A (en) Frequency modulation
DK56774C (en) High frequency cable.
DK55197C (en) High frequency cable.
CA401034A (en) Frequency modulation
CH229097A (en) Device for frequency modulation.
CA326076A (en) High frequency oscillator system
CH203268A (en) Frequency converter.
CA375594A (en) Frequency converter
AU109246B2 (en) High frequency transmission networks
AU107326B2 (en) Frequency stabilizing arrangement
CA321844A (en) High frequency circuit
CA328312A (en) Aperiodic frequency selection
FR794798A (en) Improvements to the so-called electromagnetic alarms? high frequency
CA376671A (en) Frequency changing system
CA349573A (en) Constant frequency periodic device