FR1220244A - Perfectionnements aux systèmes de cathode - Google Patents

Perfectionnements aux systèmes de cathode

Info

Publication number
FR1220244A
FR1220244A FR783138A FR783138A FR1220244A FR 1220244 A FR1220244 A FR 1220244A FR 783138 A FR783138 A FR 783138A FR 783138 A FR783138 A FR 783138A FR 1220244 A FR1220244 A FR 1220244A
Authority
FR
France
Prior art keywords
cathode systems
cathode
systems
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
FR783138A
Other languages
English (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.)
Compagnie Francaise Thomson Houston SA
Original Assignee
Compagnie Francaise Thomson Houston SA
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 Compagnie Francaise Thomson Houston SA filed Critical Compagnie Francaise Thomson Houston SA
Application granted granted Critical
Publication of FR1220244A publication Critical patent/FR1220244A/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
    • H01J29/48—Electron guns
    • H01J29/485—Construction of the gun or of parts thereof
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J3/00—Details of electron-optical or ion-optical arrangements or of ion traps common to two or more basic types of discharge tubes or lamps
    • H01J3/02—Electron guns
    • H01J3/027—Construction of the gun or parts thereof
FR783138A 1958-01-02 1959-01-02 Perfectionnements aux systèmes de cathode Expired FR1220244A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US706811A US2914692A (en) 1958-01-02 1958-01-02 Cathode assembly

Publications (1)

Publication Number Publication Date
FR1220244A true FR1220244A (fr) 1960-05-23

Family

ID=24839141

Family Applications (1)

Application Number Title Priority Date Filing Date
FR783138A Expired FR1220244A (fr) 1958-01-02 1959-01-02 Perfectionnements aux systèmes de cathode

Country Status (3)

Country Link
US (1) US2914692A (fr)
FR (1) FR1220244A (fr)
GB (1) GB851399A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI793114B (zh) * 2017-04-11 2023-02-21 荷蘭商Ａｓｍｌ荷蘭公司 帶電粒子源模組及具有所述帶電粒子源模組之曝光系統

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2260927A (en) * 1940-09-09 1941-10-28 Gen Electric X Ray Corp Getter
US2316214A (en) * 1940-09-10 1943-04-13 Gen Electric X Ray Corp Control of electron flow
GB759944A (en) * 1954-03-02 1956-10-24 Gen Electric Co Ltd Improvements in or relating to electric circuit arrangements incorporating cathode ray tubes

Also Published As

Publication number Publication date
GB851399A (en) 1960-10-19
US2914692A (en) 1959-11-24

Similar Documents

Publication Publication Date Title
BE597408A (fr) Perfectionnements aux systèmes de navigation
FR76043E (fr) Perfectionnements aux systèmes téléphoniques
FR1238546A (fr) Perfectionnements aux systèmes de construction par panneaux
FR1220244A (fr) Perfectionnements aux systèmes de cathode
FR1194675A (fr) Perfectionnements aux systèmes de pompage
BE591817A (fr) Perfectionnements aux systèmes de radar secondaires
FR1233478A (fr) Perfectionnements apportés aux systèmes de transport
FR1225675A (fr) Perfectionnements aux systèmes de cathode
FR1220044A (fr) Perfectionnements aux systèmes de télécommunication
FR1210986A (fr) Perfectionnements aux systèmes téléphoniques
FR1226045A (fr) Systèmes cinéradiographiques
FR1264622A (fr) Perfectionnements apportés aux systèmes de télémesure
FR1225408A (fr) Perfectionnements aux klystrous
FR1228160A (fr) Perfectionnements aux systèmes pseudo-stéréophoniques
FR1164689A (fr) Perfectionnements aux systèmes de pompage
FR1225684A (fr) Perfectionnements aux systèmes de régulation
FR74530E (fr) Perfectionnements aux systèmes téléphoniques
FR1218927A (fr) Perfectionnements aux systèmes de réfrigération
FR1243922A (fr) Perfectionnements aux systèmes téléphoniques
BE575519A (fr) Perfectionnements aux systèmes de radiocommunication.
FR1220884A (fr) Perfectionnements aux systèmes régulateurs
FR1214708A (fr) Perfectionnements aux systèmes de couplage
FR1278159A (fr) Perfectionnements aux systèmes calculateurs
FR1227129A (fr) Perfectionnements aux systèmes radar
FR1239776A (fr) Perfectionnements apportés aux systèmes traducteurs analogue-numérique