GB1336108A - Method of manufacturing the second of a pair of reproduction masks for use in the manufacture of shadow-masks - Google Patents

Method of manufacturing the second of a pair of reproduction masks for use in the manufacture of shadow-masks

Info

Publication number
GB1336108A
GB1336108A GB579172A GB579172A GB1336108A GB 1336108 A GB1336108 A GB 1336108A GB 579172 A GB579172 A GB 579172A GB 579172 A GB579172 A GB 579172A GB 1336108 A GB1336108 A GB 1336108A
Authority
GB
United Kingdom
Prior art keywords
masks
mask
reproduction
plate
lacquer
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
GB579172A
Other languages
English (en)
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.)
Philips Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries Ltd
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 Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1336108A publication Critical patent/GB1336108A/en
Expired legal-status Critical Current

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
    • H01J9/02—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)
  • Preparing Plates And Mask In Photomechanical Process (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
GB579172A 1971-02-11 1972-02-08 Method of manufacturing the second of a pair of reproduction masks for use in the manufacture of shadow-masks Expired GB1336108A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7101795A NL163362C (nl) 1971-02-11 1971-02-11 Werkwijze voor het vervaardigen van een paar reproduk- tie maskers ten gebruike bij de vervaardiging van schaduwmaskers, alsmede schaduwmasker voor een kleuren- televisieweergeefbuis, verkregen onder toepassing van deze werkwijze.

Publications (1)

Publication Number Publication Date
GB1336108A true GB1336108A (en) 1973-11-07

Family

ID=19812452

Family Applications (1)

Application Number Title Priority Date Filing Date
GB579172A Expired GB1336108A (en) 1971-02-11 1972-02-08 Method of manufacturing the second of a pair of reproduction masks for use in the manufacture of shadow-masks

Country Status (4)

Country Link
DE (1) DE2203124B2 (enExample)
FR (1) FR2125345B1 (enExample)
GB (1) GB1336108A (enExample)
NL (1) NL163362C (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339516A (en) 1974-03-28 1982-07-13 U.S. Philips Corporation Method of manufacturing reproduction masks for producing a pattern of elongate apertures in a shadow mask of a color cathode ray tube

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4339516A (en) 1974-03-28 1982-07-13 U.S. Philips Corporation Method of manufacturing reproduction masks for producing a pattern of elongate apertures in a shadow mask of a color cathode ray tube

Also Published As

Publication number Publication date
DE2203124A1 (de) 1972-08-24
NL7101795A (enExample) 1972-08-15
DE2203124B2 (de) 1976-06-16
NL163362B (nl) 1980-03-17
NL163362C (nl) 1980-08-15
FR2125345B1 (enExample) 1977-01-14
FR2125345A1 (enExample) 1972-09-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee