CH200818A - Method for eliminating edge blurring in plate deflection in cathode ray tubes. - Google Patents

Method for eliminating edge blurring in plate deflection in cathode ray tubes.

Info

Publication number
CH200818A
CH200818A CH200818DA CH200818A CH 200818 A CH200818 A CH 200818A CH 200818D A CH200818D A CH 200818DA CH 200818 A CH200818 A CH 200818A
Authority
CH
Switzerland
Prior art keywords
cathode ray
ray tubes
plate deflection
edge blurring
eliminating edge
Prior art date
Application number
Other languages
German (de)
Inventor
Radioaktiengesellschaft Loewe
Original Assignee
Loewe Opta 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 Loewe Opta Gmbh filed Critical Loewe Opta Gmbh
Publication of CH200818A publication Critical patent/CH200818A/en

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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/085—Aggregate or filler materials therefor; Coloured reflecting or luminescent additives therefor
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/18—Coherent pavings made in situ made of road-metal and binders of road-metal and bituminous binders
    • E01C7/182—Aggregate or filler materials, except those according to E01C7/26
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00—Coherent pavings made in situ
    • E01C7/08—Coherent pavings made in situ made of road-metal and binders
    • E01C7/35—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them
    • E01C7/351—Toppings or surface dressings; Methods of mixing, impregnating, or spreading them with exclusively hydraulical binders; Aggregate, fillers or other additives for application on or in the surface of toppings with exclusively hydraulic binders
    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
    • E01F9/50—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users
    • E01F9/506—Road surface markings; Kerbs or road edgings, specially adapted for alerting road users characterised by the road surface marking material, e.g. comprising additives for improving friction or reflectivity; Methods of forming, installing or applying markings in, on or to road surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Details Of Television Scanning (AREA)
CH200818D 1936-08-12 1937-07-30 Method for eliminating edge blurring in plate deflection in cathode ray tubes. CH200818A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE200818X 1936-08-12

Publications (1)

Publication Number Publication Date
CH200818A true CH200818A (en) 1938-10-31

Family

ID=5763019

Family Applications (1)

Application Number Title Priority Date Filing Date
CH200818D CH200818A (en) 1936-08-12 1937-07-30 Method for eliminating edge blurring in plate deflection in cathode ray tubes.

Country Status (4)

Country Link
US (1) US2227020A (en)
CH (1) CH200818A (en)
FR (1) FR825482A (en)
GB (1) GB505355A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE749070C (en) * 1939-07-27 1954-03-01 Telefunken Gmbh Circuit arrangement for generating a deflection-dependent magnetic post-concentration
GB609845A (en) * 1941-07-19 1948-10-07 Philips Nv Improvements in or relating to circuits for electric discharge tubes
US2572861A (en) * 1947-06-03 1951-10-30 Sylvania Electric Prod Deflection system for cathode-ray tubes
DE951385C (en) * 1950-12-10 1956-10-25 Zeiss Carl Fa Device for correcting the curvature of the image field on electron-optical devices

Also Published As

Publication number Publication date
GB505355A (en) 1939-05-08
US2227020A (en) 1940-12-31
FR825482A (en) 1938-03-03

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