IT1219385B - PROCEDURE FOR REFERRING THE ORIENTATION OF AT LEAST ONE FRONT SHEET OF A CATHODIC TUBE AND ITS DEVICE - Google Patents

PROCEDURE FOR REFERRING THE ORIENTATION OF AT LEAST ONE FRONT SHEET OF A CATHODIC TUBE AND ITS DEVICE

Info

Publication number
IT1219385B
IT1219385B IT67572/88A IT6757288A IT1219385B IT 1219385 B IT1219385 B IT 1219385B IT 67572/88 A IT67572/88 A IT 67572/88A IT 6757288 A IT6757288 A IT 6757288A IT 1219385 B IT1219385 B IT 1219385B
Authority
IT
Italy
Prior art keywords
orientation
procedure
referring
front sheet
cathodic tube
Prior art date
Application number
IT67572/88A
Other languages
Italian (it)
Other versions
IT8867572A0 (en
Inventor
Georges Deplanche
Daniel Chabert
Original Assignee
Videocolor
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 Videocolor filed Critical Videocolor
Publication of IT8867572A0 publication Critical patent/IT8867572A0/en
Application granted granted Critical
Publication of IT1219385B publication Critical patent/IT1219385B/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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/46—Handling of tube components during manufacture
    • H01J2209/463—Identifying or selecting component pieces
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2209/00—Apparatus and processes for manufacture of discharge tubes
    • H01J2209/46—Handling of tube components during manufacture
    • H01J2209/463—Identifying or selecting component pieces
    • H01J2209/466—Marking, e.g. bar-codes
IT67572/88A 1987-06-19 1988-06-17 PROCEDURE FOR REFERRING THE ORIENTATION OF AT LEAST ONE FRONT SHEET OF A CATHODIC TUBE AND ITS DEVICE IT1219385B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708653A FR2616961B1 (en) 1987-06-19 1987-06-19 METHOD FOR TRACKING THE ORIENTATION OF AT LEAST ONE FRONT SLAB OF TRICHROME CATHODE TUBE AND DEVICE FOR MANUFACTURING TRICHROME TUBES IMPLEMENTING THIS METHOD

Publications (2)

Publication Number Publication Date
IT8867572A0 IT8867572A0 (en) 1988-06-17
IT1219385B true IT1219385B (en) 1990-05-11

Family

ID=9352284

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67572/88A IT1219385B (en) 1987-06-19 1988-06-17 PROCEDURE FOR REFERRING THE ORIENTATION OF AT LEAST ONE FRONT SHEET OF A CATHODIC TUBE AND ITS DEVICE

Country Status (2)

Country Link
FR (1) FR2616961B1 (en)
IT (1) IT1219385B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54125963A (en) * 1978-03-24 1979-09-29 Hitachi Ltd Color braun tube
GB2049994B (en) * 1979-05-21 1983-08-03 Rca Corp Method for assembly in a crt
US4327283A (en) * 1979-09-24 1982-04-27 Rca Corporation Workpiece with machine-readable marking recessed therein and method of making same

Also Published As

Publication number Publication date
FR2616961A1 (en) 1988-12-23
IT8867572A0 (en) 1988-06-17
FR2616961B1 (en) 1989-09-29

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950624