AT276505B - Method and device for measuring spatial distances between the color selection electrode and the image surface of the window of a cathode ray tube for displaying color television images - Google Patents

Method and device for measuring spatial distances between the color selection electrode and the image surface of the window of a cathode ray tube for displaying color television images

Info

Publication number
AT276505B
AT276505B AT269968A AT269968A AT276505B AT 276505 B AT276505 B AT 276505B AT 269968 A AT269968 A AT 269968A AT 269968 A AT269968 A AT 269968A AT 276505 B AT276505 B AT 276505B
Authority
AT
Austria
Prior art keywords
window
ray tube
cathode ray
image surface
selection electrode
Prior art date
Application number
AT269968A
Other languages
German (de)
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Application granted granted Critical
Publication of AT276505B publication Critical patent/AT276505B/en

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/42—Measurement or testing during manufacture

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
AT269968A 1967-03-22 1968-03-19 Method and device for measuring spatial distances between the color selection electrode and the image surface of the window of a cathode ray tube for displaying color television images AT276505B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6704217A NL6704217A (en) 1967-03-22 1967-03-22

Publications (1)

Publication Number Publication Date
AT276505B true AT276505B (en) 1969-11-25

Family

ID=19799638

Family Applications (1)

Application Number Title Priority Date Filing Date
AT269968A AT276505B (en) 1967-03-22 1968-03-19 Method and device for measuring spatial distances between the color selection electrode and the image surface of the window of a cathode ray tube for displaying color television images

Country Status (6)

Country Link
AT (1) AT276505B (en)
BE (1) BE712524A (en)
DE (1) DE1537979A1 (en)
FR (1) FR1558161A (en)
GB (1) GB1152858A (en)
NL (1) NL6704217A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2822088C2 (en) * 1978-05-20 1986-09-04 Philips Patentverwaltung Gmbh, 2000 Hamburg A method of manufacturing a color selection electrode for a color television picture tube and apparatus for carrying it out
GB8523982D0 (en) * 1985-09-28 1985-10-30 Emi Plc Thorn Tactile sensor array
US10492783B2 (en) 2016-04-15 2019-12-03 Ethicon, Llc Surgical instrument with improved stop/start control during a firing motion

Also Published As

Publication number Publication date
GB1152858A (en) 1969-05-21
DE1537979A1 (en) 1970-07-23
NL6704217A (en) 1968-09-23
BE712524A (en) 1968-09-20
FR1558161A (en) 1969-02-21

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