FR2231104A1 - - Google Patents

Info

Publication number
FR2231104A1
FR2231104A1 FR7417611A FR7417611A FR2231104A1 FR 2231104 A1 FR2231104 A1 FR 2231104A1 FR 7417611 A FR7417611 A FR 7417611A FR 7417611 A FR7417611 A FR 7417611A FR 2231104 A1 FR2231104 A1 FR 2231104A1
Authority
FR
France
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.)
Granted
Application number
FR7417611A
Other languages
French (fr)
Other versions
FR2231104B1 (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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2231104A1 publication Critical patent/FR2231104A1/fr
Application granted granted Critical
Publication of FR2231104B1 publication Critical patent/FR2231104B1/fr
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
    • H01J29/46—Arrangements of electrodes and associated parts for generating or controlling the ray or beam, e.g. electron-optical arrangement
    • H01J29/70—Arrangements for deflecting ray or beam
    • H01J29/701—Systems for correcting deviation or convergence of a plurality of beams by means of magnetic fields at least
    • H01J29/707—Arrangements intimately associated with parts of the gun and co-operating with external magnetic excitation devices
    • 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
    • H01J29/82—Mounting, supporting, spacing, or insulating electron-optical or ion-optical arrangements
FR7417611A 1973-05-21 1974-05-21 Expired FR2231104B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7307040A NL7307040A (en) 1973-05-21 1973-05-21

Publications (2)

Publication Number Publication Date
FR2231104A1 true FR2231104A1 (en) 1974-12-20
FR2231104B1 FR2231104B1 (en) 1977-06-24

Family

ID=19818899

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7417611A Expired FR2231104B1 (en) 1973-05-21 1974-05-21

Country Status (10)

Country Link
US (1) US3930180A (en)
JP (1) JPS5020615A (en)
BE (1) BE815305A (en)
CA (1) CA993027A (en)
DE (1) DE2422163A1 (en)
ES (1) ES426448A1 (en)
FR (1) FR2231104B1 (en)
GB (1) GB1425427A (en)
IT (1) IT1014207B (en)
NL (1) NL7307040A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS556047U (en) * 1978-06-27 1980-01-16

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
FR2061221A5 (en) * 1969-09-12 1971-06-18 Rca Corp

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4833331B1 (en) * 1968-02-05 1973-10-13
NL160112C (en) * 1970-09-17 1979-09-17 Philips Nv CATHOD BEAM TUBE.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847598A (en) * 1956-04-16 1958-08-12 Rca Corp Electron gun structure for plural beam tubes
FR2061221A5 (en) * 1969-09-12 1971-06-18 Rca Corp

Also Published As

Publication number Publication date
CA993027A (en) 1976-07-13
FR2231104B1 (en) 1977-06-24
JPS5020615A (en) 1975-03-05
NL7307040A (en) 1974-11-25
BE815305A (en) 1974-11-20
DE2422163A1 (en) 1974-12-12
IT1014207B (en) 1977-04-20
GB1425427A (en) 1976-02-18
US3930180A (en) 1975-12-30
ES426448A1 (en) 1976-07-01

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Legal Events

Date Code Title Description
ST Notification of lapse