GB1076410A - Process for preparing photographic plates - Google Patents

Process for preparing photographic plates

Info

Publication number
GB1076410A
GB1076410A GB27221/65A GB2722165A GB1076410A GB 1076410 A GB1076410 A GB 1076410A GB 27221/65 A GB27221/65 A GB 27221/65A GB 2722165 A GB2722165 A GB 2722165A GB 1076410 A GB1076410 A GB 1076410A
Authority
GB
United Kingdom
Prior art keywords
process
photographic plates
preparing photographic
contact printing
emulsion
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
GB27221/65A
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.)
Buckbee Mears Co
Original Assignee
Buckbee Mears Co
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
Priority to US43630165A priority Critical
Application filed by Buckbee Mears Co filed Critical Buckbee Mears Co
Publication of GB1076410A publication Critical patent/GB1076410A/en
Application status is Expired legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/20Manufacture of screens on or from which an image or pattern is formed, picked up, converted or stored; Applying coatings to the vessel
    • H01J9/22Applying luminescent coatings
    • H01J9/227Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines
    • H01J9/2271Applying luminescent coatings with luminescent material discontinuously arranged, e.g. in dots or lines by photographic processes
    • HELECTRICITY
    • H01BASIC ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00Apparatus 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
    • H01J9/02Manufacture of electrodes or electrode systems
    • H01J9/14Manufacture of electrodes or electrode systems of non-emitting electrodes
    • H01J9/142Manufacture of electrodes or electrode systems of non-emitting electrodes of shadow-masks for colour television tubes

Abstract

1,076,410. Contact printing. BUCKBEEMEARS CO. June 28, 1965 [March 1, 1965], No.27221/65. Heading G2C. Photographic emulsions for master plates are coated on a roughened clear glass plate to prevent the emulsion being torn out on repetitive contact printing on to a metal web coated with a photographic emulsion. Roughening is to a depth of 20-40Á.
GB27221/65A 1965-03-01 1965-06-28 Process for preparing photographic plates Expired GB1076410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US43630165A true 1965-03-01 1965-03-01

Publications (1)

Publication Number Publication Date
GB1076410A true GB1076410A (en) 1967-07-19

Family

ID=23731906

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27221/65A Expired GB1076410A (en) 1965-03-01 1965-06-28 Process for preparing photographic plates

Country Status (3)

Country Link
DE (1) DE1257016B (en)
GB (1) GB1076410A (en)
NL (1) NL6509036A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53126478U (en) * 1977-03-11 1978-10-07
FR2469741A1 (en) * 1979-11-16 1981-05-22 Heidenhain Gmbh Dr Johannes Method for manufacturing structures mate diffusion next to opaque structures and / or transparent structures

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53126478U (en) * 1977-03-11 1978-10-07
JPS5411799Y2 (en) * 1977-03-11 1979-05-25
FR2469741A1 (en) * 1979-11-16 1981-05-22 Heidenhain Gmbh Dr Johannes Method for manufacturing structures mate diffusion next to opaque structures and / or transparent structures

Also Published As

Publication number Publication date
NL6509036A (en) 1966-09-02
DE1257016B (en) 1967-12-21

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