BE408025A - - Google Patents

Info

Publication number: BE408025A
Authority: BE; Belgium

Application number

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.)

1934-02-23

Publication of BE408025A publication Critical patent/BE408025A/xx

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
- H01J29/52—Arrangements for controlling intensity of ray or beam, e.g. for modulation

BE408025D 1934-02-23 BE408025A (ko)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB6034/34A GB434199A (en)	1934-02-23	1934-02-23	Improvements in or relating to cathode ray tube circuit arrangements

Publications (1)

Publication Number	Publication Date
BE408025A true BE408025A (ko)

Family

ID=9807218

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE408025D BE408025A (ko)	1934-02-23

Country Status (4)

Country	Link
US (1)	US2179111A (ko)
BE (1)	BE408025A (ko)
FR (1)	FR786030A (ko)
GB (1)	GB434199A (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2438717A (en) *	1943-05-28	1948-03-30	Du Mont Allen B Lab Inc	Beam switch for single trace observance
US2448771A (en) *	1943-09-23	1948-09-07	Du Mont Allen B Lab Inc	Cathode-ray oscillograph circuit
BE467388A (ko) *	1945-08-31

0
- BE BE408025D patent/BE408025A/xx unknown
1934
- 1934-02-23 GB GB6034/34A patent/GB434199A/en not_active Expired
1935
- 1935-02-22 FR FR786030D patent/FR786030A/fr not_active Expired
- 1935-02-23 US US7736A patent/US2179111A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
GB434199A (en)	1935-08-23
US2179111A (en)	1939-11-07
FR786030A (fr)	1935-08-24

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