CH226129A - Adcock antenna system. - Google Patents

Adcock antenna system.

Info

Publication number
CH226129A
CH226129A CH226129DA CH226129A CH 226129 A CH226129 A CH 226129A CH 226129D A CH226129D A CH 226129DA CH 226129 A CH226129 A CH 226129A
Authority
CH
Switzerland
Prior art keywords
antenna system
adcock antenna
adcock
antenna
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer D Telefunken
Original Assignee
Telefunken 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 Telefunken Gmbh filed Critical Telefunken Gmbh
Publication of CH226129A publication Critical patent/CH226129A/en

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)
  • 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)
CH226129D 1940-06-28 1941-09-29 Adcock antenna system. CH226129A (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
CH226129A true CH226129A (en) 1943-03-15

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 Before (2)

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.

Family Applications After (1)

Application Number Title Priority Date Filing Date
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)

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
CH224629A (en) 1942-12-15
CH225870A (en) 1943-02-28
FR873361A (en) 1942-07-07
BE441870A (en)
CH220609A (en) 1942-04-15
FR879557A (en) 1943-02-26

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