CH220609A - Fernsehverfahren zur trägerfrequenten Übertragung breiter Modulationsfrequenzbänder. - Google Patents

Fernsehverfahren zur trägerfrequenten Übertragung breiter Modulationsfrequenzbänder.

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
English (en)
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/de

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
CH220609D 1940-06-28 1941-06-20 Fernsehverfahren zur trägerfrequenten Übertragung breiter Modulationsfrequenzbänder. CH220609A (de)

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 (de) 1942-04-15

Family

ID=27180256

Family Applications (4)

Application Number Title Priority Date Filing Date
CH220609D CH220609A (de) 1940-06-28 1941-06-20 Fernsehverfahren zur trägerfrequenten Übertragung breiter Modulationsfrequenzbänder.
CH224629D CH224629A (de) 1940-06-28 1941-08-18 Messerkörper für Fleischkutter.
CH226129D CH226129A (de) 1940-06-28 1941-09-29 Adcock-Antennenanlage.
CH225870D CH225870A (de) 1940-06-28 1941-11-03 Hoch belastbare Anode, insbesondere für elektrische Entladungsgefässe ohne künstliche Kühlung.

Family Applications After (3)

Application Number Title Priority Date Filing Date
CH224629D CH224629A (de) 1940-06-28 1941-08-18 Messerkörper für Fleischkutter.
CH226129D CH226129A (de) 1940-06-28 1941-09-29 Adcock-Antennenanlage.
CH225870D CH225870A (de) 1940-06-28 1941-11-03 Hoch belastbare Anode, insbesondere für elektrische Entladungsgefässe ohne künstliche Kühlung.

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020669B (de) * 1954-01-20 1957-12-12 Siemens Ag Leitungsgebundenes Fernsehuebertragungssystem nach dem Restseitenbandverfahren

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1020669B (de) * 1954-01-20 1957-12-12 Siemens Ag Leitungsgebundenes Fernsehuebertragungssystem nach dem Restseitenbandverfahren

Also Published As

Publication number Publication date
FR879557A (fr) 1943-02-26
CH225870A (de) 1943-02-28
BE441870A (de)
CH224629A (de) 1942-12-15
FR873361A (fr) 1942-07-07
CH226129A (de) 1943-03-15

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