NL7207153A - - Google Patents

Info

Publication number
NL7207153A
NL7207153A NL7207153A NL7207153A NL7207153A NL 7207153 A NL7207153 A NL 7207153A NL 7207153 A NL7207153 A NL 7207153A NL 7207153 A NL7207153 A NL 7207153A NL 7207153 A NL7207153 A NL 7207153A
Authority
NL
Netherlands
Application number
NL7207153A
Other versions
NL174002B (nl
NL174002C (nl
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 filed Critical
Publication of NL7207153A publication Critical patent/NL7207153A/xx
Publication of NL174002B publication Critical patent/NL174002B/xx
Application granted granted Critical
Publication of NL174002C publication Critical patent/NL174002C/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D1/00—Electroforming
    • C25D1/08—Perforated or foraminous objects, e.g. sieves
    • 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
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • 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
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/14—Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142—Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electroplating Methods And Accessories (AREA)
NL7207153A 1971-05-27 1972-05-26 Werkwijze voor het vervaardigen van elektroden voor elektronenstraalbuizen. NL174002C (nl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14732471A 1971-05-27 1971-05-27

Publications (3)

Publication Number Publication Date
NL7207153A true NL7207153A (enrdf_load_stackoverflow) 1972-11-29
NL174002B NL174002B (nl) 1983-11-01
NL174002C NL174002C (nl) 1984-04-02

Family

ID=22521108

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7207153A NL174002C (nl) 1971-05-27 1972-05-26 Werkwijze voor het vervaardigen van elektroden voor elektronenstraalbuizen.

Country Status (8)

Country Link
JP (1) JPS5226654B1 (enrdf_load_stackoverflow)
AU (1) AU471610B2 (enrdf_load_stackoverflow)
CA (1) CA947224A (enrdf_load_stackoverflow)
DE (1) DE2225826C3 (enrdf_load_stackoverflow)
FR (1) FR2139005B1 (enrdf_load_stackoverflow)
GB (1) GB1372802A (enrdf_load_stackoverflow)
IT (1) IT955496B (enrdf_load_stackoverflow)
NL (1) NL174002C (enrdf_load_stackoverflow)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU516584B2 (en) * 1977-06-01 1981-06-11 Bicc Limited Fabrication of copper
JPS5649807U (enrdf_load_stackoverflow) * 1979-09-21 1981-05-02
US4490217A (en) * 1984-02-24 1984-12-25 Armstrong World Industries, Inc. Method of making a stencil plate
US4762595A (en) * 1984-04-30 1988-08-09 Ppg Industries, Inc. Electroforming elements
US4549939A (en) * 1984-04-30 1985-10-29 Ppg Industries, Inc. Photoelectroforming mandrel and method of electroforming
US4773971A (en) * 1986-10-30 1988-09-27 Hewlett-Packard Company Thin film mandrel
GB2636034A (en) * 2023-06-30 2025-06-11 Smiths Detection Watford Ltd Electrode for spectrometer

Also Published As

Publication number Publication date
IT955496B (it) 1973-09-29
GB1372802A (en) 1974-11-06
DE2225826A1 (de) 1972-12-07
JPS5226654B1 (enrdf_load_stackoverflow) 1977-07-15
AU4250372A (en) 1973-11-22
NL174002B (nl) 1983-11-01
CA947224A (en) 1974-05-14
FR2139005B1 (enrdf_load_stackoverflow) 1976-08-06
DE2225826C3 (de) 1979-08-09
FR2139005A1 (enrdf_load_stackoverflow) 1973-01-05
NL174002C (nl) 1984-04-02
AU471610B2 (en) 1976-04-29
DE2225826B2 (de) 1978-11-30

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee