FR89446E - Improvements in the manufacture of cathode ray tubes - Google Patents

Improvements in the manufacture of cathode ray tubes

Info

Publication number
FR89446E
FR89446E FR48219A FR48219A FR89446E FR 89446 E FR89446 E FR 89446E FR 48219 A FR48219 A FR 48219A FR 48219 A FR48219 A FR 48219A FR 89446 E FR89446 E FR 89446E
Authority
FR
France
Prior art keywords
manufacture
cathode ray
ray tubes
tubes
cathode
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
FR48219A
Other languages
French (fr)
Inventor
Christian Ortmann
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.)
International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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 claimed from DE1965ST023295 external-priority patent/DE1242762B/en
Application filed by International Standard Electric Corp filed Critical International Standard Electric Corp
Application granted granted Critical
Publication of FR89446E publication Critical patent/FR89446E/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/87—Arrangements for preventing or limiting effects of implosion of vessels or containers
FR48219A 1964-10-02 1966-02-03 Improvements in the manufacture of cathode ray tubes Expired FR89446E (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEST22757A DE1230928B (en) 1964-10-02 1964-10-02 Rectangular cathode ray tubes with implosion protection and method for manufacturing such a tube
DE1965ST023295 DE1242762B (en) 1965-02-03 1965-02-03 Rectangular cathode ray tube with implosion protection device and method for manufacturing the cathode ray tube

Publications (1)

Publication Number Publication Date
FR89446E true FR89446E (en) 1967-06-23

Family

ID=25994280

Family Applications (1)

Application Number Title Priority Date Filing Date
FR48219A Expired FR89446E (en) 1964-10-02 1966-02-03 Improvements in the manufacture of cathode ray tubes

Country Status (4)

Country Link
DE (1) DE1230928B (en)
FR (1) FR89446E (en)
GB (2) GB1103470A (en)
NL (1) NL6601233A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100200665B1 (en) * 1995-12-28 1999-06-15 손욱 Method and apparatus for heating crt band

Also Published As

Publication number Publication date
DE1230928B (en) 1966-12-22
GB1134522A (en) 1968-11-27
NL6601233A (en) 1966-08-04
GB1103470A (en) 1968-02-14

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