FR2125499B1 - - Google Patents

Info

Publication number
FR2125499B1
FR2125499B1 FR7205131A FR7205131A FR2125499B1 FR 2125499 B1 FR2125499 B1 FR 2125499B1 FR 7205131 A FR7205131 A FR 7205131A FR 7205131 A FR7205131 A FR 7205131A FR 2125499 B1 FR2125499 B1 FR 2125499B1
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.)
Expired
Application number
FR7205131A
Other versions
FR2125499A1 (fr
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 FR2125499A1 publication Critical patent/FR2125499A1/fr
Application granted granted Critical
Publication of FR2125499B1 publication Critical patent/FR2125499B1/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
    • H01J29/86—Vessels; Containers; Vacuum locks
    • H01J29/867—Means associated with the outside of the vessel for shielding, e.g. magnetic shields
    • 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
    • H01J29/58—Arrangements for focusing or reflecting ray or beam
    • H01J29/64—Magnetic lenses
    • H01J29/66—Magnetic lenses using electromagnetic means only

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Image-Pickup Tubes, Image-Amplification Tubes, And Storage Tubes (AREA)
  • Details Of Television Scanning (AREA)
FR7205131A 1971-02-19 1972-02-16 Expired FR2125499B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7102201A NL7102201A (fr) 1971-02-19 1971-02-19

Publications (2)

Publication Number Publication Date
FR2125499A1 FR2125499A1 (fr) 1972-09-29
FR2125499B1 true FR2125499B1 (fr) 1977-01-14

Family

ID=19812516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7205131A Expired FR2125499B1 (fr) 1971-02-19 1972-02-16

Country Status (11)

Country Link
US (1) US3743983A (fr)
JP (1) JPS5116242B1 (fr)
AU (1) AU456009B2 (fr)
CA (1) CA950953A (fr)
CH (1) CH542509A (fr)
DE (1) DE2204424C3 (fr)
FR (1) FR2125499B1 (fr)
GB (1) GB1384274A (fr)
IT (1) IT949125B (fr)
NL (1) NL7102201A (fr)
SE (1) SE372134B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7107038A (fr) * 1971-05-22 1972-11-24
JPS542582B2 (fr) * 1972-07-31 1979-02-09
US3896339A (en) * 1973-07-18 1975-07-22 Ivan Ivanovich Efimov Device for focussing and deflection of an electron beam in a cathode-ray apparatus
DE2352119C2 (de) * 1973-10-17 1975-12-18 Siemens Ag, 1000 Berlin Und 8000 Muenchen Elektronenoptisches System mit einer als Einheit ausgebildeten magnetischen Fokussier- und elektromagnetischen Ablenkanordnung
JPS5494637U (fr) * 1977-12-16 1979-07-04
JPS5568054A (en) * 1978-11-16 1980-05-22 Sony Corp Electron beam alignment device
NL7903757A (nl) * 1979-05-14 1980-11-18 Philips Nv Electromagnetische inrichting voor het focusseren en afbuigen van elektronenstralen.
JPS56124813A (en) * 1980-12-22 1981-09-30 Takasuke Koyago Manufacture of petroleum combustion wick
JPS5835847A (ja) * 1981-08-27 1983-03-02 Toshiba Corp 撮像管のコイルアセンブリ装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1095313B (de) * 1957-01-04 1960-12-22 Fernseh Gmbh Ablenkspulenanordnung fuer Fernsehaufnahmeroehren vom Vidikontyp
NL243080A (fr) * 1958-09-13
US3158774A (en) * 1962-06-08 1964-11-24 Joel F Fleming Image orthicon focusing coil and field flaring ring

Also Published As

Publication number Publication date
CA950953A (en) 1974-07-09
NL7102201A (fr) 1972-08-22
JPS5116242B1 (fr) 1976-05-22
SE372134B (fr) 1974-12-09
US3743983A (en) 1973-07-03
CH542509A (de) 1973-09-30
DE2204424B2 (de) 1979-08-23
IT949125B (it) 1973-06-11
GB1384274A (en) 1975-02-19
FR2125499A1 (fr) 1972-09-29
AU3904772A (en) 1973-08-23
DE2204424A1 (de) 1972-08-31
DE2204424C3 (de) 1980-05-14
AU456009B2 (en) 1974-12-05

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Legal Events

Date Code Title Description
ST Notification of lapse