DE883939C - Cathode ray tubes for recording curves in polar coordinates - Google Patents

Cathode ray tubes for recording curves in polar coordinates

Info

Publication number
DE883939C
DE883939C DEL5315D DEL0005315D DE883939C DE 883939 C DE883939 C DE 883939C DE L5315 D DEL5315 D DE L5315D DE L0005315 D DEL0005315 D DE L0005315D DE 883939 C DE883939 C DE 883939C
Authority
DE
Germany
Prior art keywords
cathode ray
polar coordinates
ray tubes
recording curves
curves
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
DEL5315D
Other languages
German (de)
Inventor
Peter Dipl-Ing Deserno
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.)
Alcatel Lucent Deutschland AG
Original Assignee
Standard Elektrik Lorenz AG
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 Standard Elektrik Lorenz AG filed Critical Standard Elektrik Lorenz AG
Priority to DEL5315D priority Critical patent/DE883939C/en
Priority to FR867797D priority patent/FR867797A/en
Application granted granted Critical
Publication of DE883939C publication Critical patent/DE883939C/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/78—Arrangements for deflecting ray or beam along a circle, spiral or rotating radial line, e.g. for radar display
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/10—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes
    • H01J31/12—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen
    • H01J31/121—Image or pattern display tubes, i.e. having electrical input and optical output; Flying-spot tubes for scanning purposes with luminescent screen tubes for oscillography

Description

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

I 5275 7.53I 5275 7.53

Claims (1)

PATENTANSPRUCH:PATENT CLAIM: Kathodenstrahlröhre zur Aufzeichnung von Kurven in Polarkoordinaten, dadurch gekennzeichnet, daß die äußere Elektrode der zur Auslenkung des Strahles benutzten Zylinderelektroden als Belag auf der Glaswand des Kolbens aufgebracht ist.Cathode ray tube for recording curves in polar coordinates, characterized in that, that the outer electrode of the cylinder electrodes used to deflect the beam is applied as a coating on the glass wall of the piston.
DEL5315D 1937-04-14 1937-04-14 Cathode ray tubes for recording curves in polar coordinates Expired DE883939C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DEL5315D DE883939C (en) 1937-04-14 1937-04-14 Cathode ray tubes for recording curves in polar coordinates
FR867797D FR867797A (en) 1937-04-14 1940-11-26 Method of operation of a braun tube with circular time curve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL5315D DE883939C (en) 1937-04-14 1937-04-14 Cathode ray tubes for recording curves in polar coordinates

Publications (1)

Publication Number Publication Date
DE883939C true DE883939C (en) 1953-07-23

Family

ID=7256772

Family Applications (1)

Application Number Title Priority Date Filing Date
DEL5315D Expired DE883939C (en) 1937-04-14 1937-04-14 Cathode ray tubes for recording curves in polar coordinates

Country Status (2)

Country Link
DE (1) DE883939C (en)
FR (1) FR867797A (en)

Also Published As

Publication number Publication date
FR867797A (en) 1941-11-27

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