BE373147A - - Google Patents

Info

Publication number: BE373147A
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.)

1930-01-07

Publication of BE373147A publication Critical patent/BE373147A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J21/00—Vacuum tubes
- H01J21/02—Tubes with a single discharge path
- H01J21/06—Tubes with a single discharge path having electrostatic control means only
- H01J21/16—Tubes with a single discharge path having electrostatic control means only with external electrostatic control means and with or without internal control electrodes

BE373147D 1930-01-07 BE373147A (en(2012))

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE561435T		1930-01-07

Publications (1)

Publication Number	Publication Date
BE373147A true BE373147A (en(2012))

Family

ID=34559065

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE373147D BE373147A (en(2012))	1930-01-07

Country Status (5)

Country	Link
US (1)	US1879321A (en(2012))
BE (1)	BE373147A (en(2012))
DE (1)	DE561435C (en(2012))
GB (1)	GB366238A (en(2012))
NL (1)	NL32184C (en(2012))

0
- BE BE373147D patent/BE373147A/xx unknown
- NL NL32184D patent/NL32184C/xx active
1930
- 1930-01-07 DE DE1930561435D patent/DE561435C/de not_active Expired
- 1930-12-31 US US505766A patent/US1879321A/en not_active Expired - Lifetime
1931
- 1931-01-01 GB GB82/31A patent/GB366238A/en not_active Expired

Also Published As

Publication number	Publication date
NL32184C (en(2012))
GB366238A (en)	1932-02-04
DE561435C (de)	1932-10-14
US1879321A (en)	1932-09-27

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