FR919727A - Perfectionnements aux tubes à rayons cathodiques - Google Patents

Perfectionnements aux tubes à rayons cathodiques

Info

Publication number
FR919727A
FR919727A FR919727DA FR919727A FR 919727 A FR919727 A FR 919727A FR 919727D A FR919727D A FR 919727DA FR 919727 A FR919727 A FR 919727A
Authority
FR
France
Prior art keywords
cathode ray
ray tubes
tubes
cathode
ray
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
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.)
EMI Ltd
Electrical and Musical Industries Ltd
Original Assignee
EMI Ltd
Electrical and Musical Industries Ltd
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 EMI Ltd, Electrical and Musical Industries Ltd filed Critical EMI Ltd
Application granted granted Critical
Publication of FR919727A publication Critical patent/FR919727A/fr
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J29/00Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
    • H01J29/86Vessels; Containers; Vacuum locks
    • H01J29/87Arrangements for preventing or limiting effects of implosion of vessels or containers
FR919727D 1945-01-10 1946-01-04 Perfectionnements aux tubes à rayons cathodiques Expired FR919727A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB251243X 1945-01-10
GB291145X 1945-11-29

Publications (1)

Publication Number Publication Date
FR919727A true FR919727A (fr) 1947-03-17

Family

ID=26257516

Family Applications (1)

Application Number Title Priority Date Filing Date
FR919727D Expired FR919727A (fr) 1945-01-10 1946-01-04 Perfectionnements aux tubes à rayons cathodiques

Country Status (4)

Country Link
CH (1) CH251243A (fr)
FR (1) FR919727A (fr)
GB (1) GB587730A (fr)
NL (1) NL69422C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1235455B (de) * 1962-07-05 1967-03-02 Philips Electronic Pharma Elektronenmikroskop

Also Published As

Publication number Publication date
NL69422C (fr)
GB587730A (en) 1947-05-05
CH251243A (de) 1947-10-15

Similar Documents

Publication Publication Date Title
FR919431A (fr) Tubes à rayons cathodiques
FR944127A (fr) Tubes à rayons cathodiques
FR925815A (fr) Perfectionnements aux tubes à décharge
FR1042812A (fr) Tube à rayons cathodiques
FR903554A (fr) Tube à rayons électroniques
FR942329A (fr) Perfectionnements aux dispositifs à rayons cathodiques
FR973056A (fr) Perfectionnements aux tubes à rayons cathodiques
FR937095A (fr) Perfectionnements aux électrodes de tubes à rayons x
FR1062109A (fr) Perfectionnements aux tubes à rayons cathodiques
FR931222A (fr) Perfectionnements aux tubes à décharge
FR938656A (fr) Perfectionnements aux tubes à faisceau cathodique
FR1087046A (fr) Perfectionnements aux tubes à rayons cathodiques
FR1036410A (fr) Perfectionnements aux tubes à rayons cathodiques
FR919727A (fr) Perfectionnements aux tubes à rayons cathodiques
FR933915A (fr) Perfectionnements aux supports de tubes à vide
FR1021747A (fr) Perfectionnements aux tubes à rayons cathodiques
FR1021531A (fr) Perfectionnements aux tubes à rayons cathodiques
FR925004A (fr) Perfectionnements aux tubes à rayons x
FR933244A (fr) Perfectionnements aux appareils indicateurs à tube à faisceau cathodique
FR933631A (fr) Tube indicateur à rayons cathodiques
FR931098A (fr) Perfectionnements aux oscillographes à faisceau cathodique
FR948602A (fr) Perfectionnements aux tubes à faisceau cathodique
FR920176A (fr) Perfectionnements aux tubes cathodiques
FR931377A (fr) Perfectionnements aux oscillographes à rayons cathodiques
FR935570A (fr) Tubes à rayons électroniques