BE386698A - - Google Patents

Info

Publication number: BE386698A
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.)

1931-03-24

Publication of BE386698A publication Critical patent/BE386698A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J1/00—Details of electrodes, of magnetic control means, of screens, or of the mounting or spacing thereof, common to two or more basic types of discharge tubes or lamps
- H01J1/02—Main electrodes
- H01J1/13—Solid thermionic cathodes
- H01J1/20—Cathodes heated indirectly by an electric current; Cathodes heated by electron or ion bombardment
- H01J1/22—Heaters

BE386698D 1931-03-24 BE386698A (enrdf_load_html_response)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL391938X		1931-03-24

Publications (1)

Publication Number	Publication Date
BE386698A true BE386698A (enrdf_load_html_response)

Family

ID=19785802

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE386698D BE386698A (enrdf_load_html_response)	1931-03-24

Country Status (4)

Country	Link
US (1)	US2098807A (enrdf_load_html_response)
BE (1)	BE386698A (enrdf_load_html_response)
FR (1)	FR732375A (enrdf_load_html_response)
GB (1)	GB391938A (enrdf_load_html_response)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3263114A (en) *	1960-10-26	1966-07-26	Firm Egyesult Izzolampa Es Vil	Shock and vibration resistant heater for indirectly heated cathodes of radio receiving tubes

0
- BE BE386698D patent/BE386698A/xx unknown
1932
- 1932-02-17 GB GB4749/32A patent/GB391938A/en not_active Expired
- 1932-02-26 FR FR732375D patent/FR732375A/fr not_active Expired
- 1932-03-22 US US600456A patent/US2098807A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
US2098807A (en)	1937-11-09
GB391938A (en)	1933-05-11
FR732375A (fr)	1932-09-19

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