BE877769A - Tube a prise de vues et son procede de fabrication - Google Patents

Tube a prise de vues et son procede de fabrication

Info

Publication number
BE877769A
BE877769A BE0/196361A BE196361A BE877769A BE 877769 A BE877769 A BE 877769A BE 0/196361 A BE0/196361 A BE 0/196361A BE 196361 A BE196361 A BE 196361A BE 877769 A BE877769 A BE 877769A
Authority
BE
Belgium
Prior art keywords
manufacturing
shooting tube
shooting
tube
Prior art date
Application number
BE0/196361A
Other languages
English (en)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Publication of BE877769A publication Critical patent/BE877769A/fr

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J31/00—Cathode ray tubes; Electron beam tubes
    • H01J31/08—Cathode ray tubes; Electron beam tubes having a screen on or from which an image or pattern is formed, picked up, converted, or stored
    • H01J31/26—Image pick-up tubes having an input of visible light and electric output
    • H01J31/28—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen
    • H01J31/34—Image pick-up tubes having an input of visible light and electric output with electron ray scanning the image screen having regulation of screen potential at cathode potential, e.g. orthicon
    • H01J31/38—Tubes with photoconductive screen, e.g. vidicon
    • 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
    • H01J29/48—Electron guns
    • H01J29/487—Replacing parts of the gun; Relative adjustment of the electrodes
    • 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
BE0/196361A 1978-07-20 1979-07-18 Tube a prise de vues et son procede de fabrication BE877769A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL7807757A NL7807757A (nl) 1978-07-20 1978-07-20 Opneembuis en werkwijze voor de vervaardiging daarvan.

Publications (1)

Publication Number Publication Date
BE877769A true BE877769A (fr) 1980-01-18

Family

ID=19831279

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/196361A BE877769A (fr) 1978-07-20 1979-07-18 Tube a prise de vues et son procede de fabrication

Country Status (11)

Country Link
US (2) US4309638A (fr)
JP (2) JPS5517994A (fr)
BE (1) BE877769A (fr)
CA (1) CA1135772A (fr)
DD (1) DD144985A5 (fr)
DE (1) DE2927371A1 (fr)
ES (1) ES482580A1 (fr)
FR (1) FR2431765A1 (fr)
GB (1) GB2027268B (fr)
IT (1) IT1122601B (fr)
NL (1) NL7807757A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8005230A (nl) * 1980-09-19 1982-04-16 Philips Nv Kathodestraalbuis.
JPH0145070Y2 (fr) * 1981-05-19 1989-12-26
NL8200253A (nl) * 1982-01-25 1983-08-16 Philips Nv Televisiekamerabuis.
JPH0537095U (ja) * 1991-10-25 1993-05-21 株式会社ササキコーポレーシヨン ニンニク等の根切機
US6171165B1 (en) * 1998-11-19 2001-01-09 Etec Systems, Inc. Precision alignment of microcolumn tip to a micron-size extractor aperture
US6465948B1 (en) 1999-09-24 2002-10-15 General Electric Company Cathode ray tube funnel envelope materials and construction
JP6636472B2 (ja) * 2017-02-28 2020-01-29 株式会社日立ハイテクノロジーズ 電子源およびそれを用いた電子線装置
KR102120946B1 (ko) * 2018-11-16 2020-06-10 (주)엠크래프츠 전자빔 자동정렬구조가 구비된 전자현미경

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2146365A (en) * 1934-12-13 1939-02-07 John C Batchelor Electron emitter
DE889479C (de) * 1939-03-07 1953-09-10 Siemens Ag Verfahren zum Befestigen eines Koerpers im Innern eines Glasgefaesses
FR50983E (fr) * 1939-07-12 1941-05-19 Thomson Houston Comp Francaise Perfectionnements aux tubes à décharge
US2411184A (en) * 1942-07-02 1946-11-19 Gen Electric Fabrication of discharge devices
US2945295A (en) * 1957-12-20 1960-07-19 Westinghouse Electric Corp High temperature metallic joint
NL271319A (fr) * 1960-11-14
US3500520A (en) * 1968-01-02 1970-03-17 Hughes Aircraft Co Method of obtaining aperture alignment in an electron gun construction
US3928784A (en) * 1971-07-02 1975-12-23 Philips Corp Television camera tube with control diaphragm
US3894261A (en) * 1973-07-09 1975-07-08 Hughes Aircraft Co No-crossover electron gun
US3885191A (en) * 1974-03-06 1975-05-20 Gte Sylvania Inc Cathode-grid assembly for a cathode ray tube
US3984261A (en) * 1974-06-10 1976-10-05 Rca Corporation Ohmic contact
US4112327A (en) * 1976-10-18 1978-09-05 Hughes Aircraft Company Cathode structure and method

Also Published As

Publication number Publication date
CA1135772A (fr) 1982-11-16
ES482580A1 (es) 1980-02-16
DE2927371A1 (de) 1980-03-06
DE2927371C2 (fr) 1987-07-02
GB2027268A (en) 1980-02-13
JPS5517994A (en) 1980-02-07
JPH0146979B2 (fr) 1989-10-12
DD144985A5 (de) 1980-11-12
NL7807757A (nl) 1980-01-22
FR2431765A1 (fr) 1980-02-15
IT1122601B (it) 1986-04-23
FR2431765B1 (fr) 1982-01-15
GB2027268B (en) 1982-09-22
JPS641893B2 (fr) 1989-01-13
US4309638A (en) 1982-01-05
US4432738A (en) 1984-02-21
JPS63276848A (ja) 1988-11-15
IT7924425A0 (it) 1979-07-17

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