BE404519A - - Google Patents

Info

Publication number: BE404519A
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.)

1933-08-02

Publication of BE404519A publication Critical patent/BE404519A/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

BE404519D 1933-08-02 BE404519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE439990X		1933-08-02

Publications (1)

Publication Number	Publication Date
BE404519A true BE404519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family

ID=6507383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE404519D BE404519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)	1933-08-02

Country Status (5)

Country	Link
US (1)	US2088419A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1)	BE404519A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1)	FR776581A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1)	GB439990A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1)	NL70301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2467224A (en) *	1948-02-21	1949-04-12	Rca Corp	Neutralization of electrostatic charges in electron-optical instruments
US10525547B2 (en) *	2016-06-01	2020-01-07	Arcam Ab	Additive manufacturing of three-dimensional articles

0
- BE BE404519D patent/BE404519A/xx unknown
- NL NL70301D patent/NL70301C/xx active
1934
- 1934-07-31 FR FR776581D patent/FR776581A/fr not_active Expired
- 1934-08-02 GB GB24575/34A patent/GB439990A/en not_active Expired
- 1934-08-04 US US738434A patent/US2088419A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
NL70301C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB439990A (en)	1935-12-18
US2088419A (en)	1937-07-27
FR776581A (fr)	1935-01-29

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