ES176695A1 - IMPROVEMENTS IN THE MANUFACTURE OF MOLDED OBJECTS - Google Patents

IMPROVEMENTS IN THE MANUFACTURE OF MOLDED OBJECTS

Info

Publication number
ES176695A1
ES176695A1 ES176695A ES176695A ES176695A1 ES 176695 A1 ES176695 A1 ES 176695A1 ES 176695 A ES176695 A ES 176695A ES 176695 A ES176695 A ES 176695A ES 176695 A1 ES176695 A1 ES 176695A1
Authority
ES
Spain
Prior art keywords
manufacture
molded objects
molded
objects
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
ES176695A
Other languages
Spanish (es)
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.)
Rule Tom Edgard
Original Assignee
Rule Tom Edgard
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 Rule Tom Edgard filed Critical Rule Tom Edgard
Publication of ES176695A1 publication Critical patent/ES176695A1/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
    • H01J29/54—Arrangements for centring ray or beam
    • 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
    • H01J29/64—Magnetic lenses
    • H01J29/68—Magnetic lenses using permanent magnets only
ES176695A 1946-02-27 1947-02-26 IMPROVEMENTS IN THE MANUFACTURE OF MOLDED OBJECTS Expired ES176695A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB613846A GB615553A (en) 1946-02-27 1946-02-27 Improvements in or relating to devices for focusing an electron beam

Publications (1)

Publication Number Publication Date
ES176695A1 true ES176695A1 (en) 1947-06-01

Family

ID=9809118

Family Applications (1)

Application Number Title Priority Date Filing Date
ES176695A Expired ES176695A1 (en) 1946-02-27 1947-02-26 IMPROVEMENTS IN THE MANUFACTURE OF MOLDED OBJECTS

Country Status (4)

Country Link
BE (1) BE470596A (en)
ES (1) ES176695A1 (en)
FR (1) FR939447A (en)
GB (1) GB615553A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB670431A (en) * 1949-02-24 1952-04-16 Patrick Richard James Court Magnetic focussing device for cathode ray tubes
US2533687A (en) * 1949-05-27 1950-12-12 Quam Nichols Company Magnetic focusing device
GB678297A (en) * 1949-09-14 1952-09-03 John Dudley Francis Green Suspension arrangement for cathode ray tubes
US2533688A (en) * 1950-01-31 1950-12-12 Quam Nichols Company Focusing device
US2594099A (en) * 1950-04-22 1952-04-22 Ite Circuit Breaker Ltd Focusing coil for cathode-ray tubes
NL75013C (en) * 1950-05-04
US2533689A (en) * 1950-06-28 1950-12-12 Quam Nichols Company Magnetic focusing device
US2581657A (en) * 1950-07-26 1952-01-08 Myron R Heppner Focusing and centering device for cathode-ray tubes
US2568668A (en) * 1950-08-18 1951-09-18 Best Mfg Co Inc Cathode-ray tube focusing device of the permanent magnet type
US2592185A (en) * 1950-12-09 1952-04-08 Quam Nichols Company Focusing device
US2580606A (en) * 1951-03-21 1952-01-01 Best Mfg Company Inc Cathode-ray tube focusing device

Also Published As

Publication number Publication date
FR939447A (en) 1948-11-15
BE470596A (en)
GB615553A (en) 1949-01-07

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