NL37032C - - Google Patents

Info

Publication number: NL37032C
Authority: NL; Netherlands

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.)

1932-06-17

Publication of NL37032C publication Critical patent/NL37032C/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
- H01J25/68—Tubes specially designed to act as oscillator with positive grid and retarding field, e.g. for Barkhausen-Kurz oscillators

NL37032D 1932-06-17 NL37032C (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE1932H0132173 DE689805C (de)	1932-06-17	1932-06-17	Anordnung zur Erzeugung ultrakurzer Wellen
DEH132174D DE685536C (de)	1932-06-17	1932-06-17	Anordnung zur Erzeugung ultrakurzer Wellen

Publications (1)

Publication Number	Publication Date
NL37032C true NL37032C (enrdf_load_stackoverflow)

Family

ID=34276378

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL37032D NL37032C (enrdf_load_stackoverflow)	1932-06-17

Country Status (4)

Country	Link
DE (2)	DE685536C (enrdf_load_stackoverflow)
FR (1)	FR757011A (enrdf_load_stackoverflow)
GB (1)	GB420802A (enrdf_load_stackoverflow)
NL (1)	NL37032C (enrdf_load_stackoverflow)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE744620C (de) *	1933-12-17	1944-01-21	Julius Pintsch Kom Ges	Elektronenroehre zum Anfachen von ultrakurzen Wellen
US2159521A (en) *	1936-03-09	1939-05-23	Farnsworth Television & Radio	Absorption oscillator
GB500362A (en) *	1937-08-07	1939-02-07	Marconi Wireless Telegraph Co	Improvements in or relating to electron discharge tubes
DE756515C (de) *	1938-12-18	1952-11-24	Otto Dr Groos	Magnetfeldroehre
DE750649C (de) *	1939-04-18	1945-01-22		Mit Stromverteilungssteuerung arbeitende Elektronenroehre
DE740817C (de) *	1941-04-21	1943-10-30	Fernseh Gmbh	Einrichtung zur Erzeugung oder Verstaerkung ultrahochfrequenter elektrischer Schwingungen durch Auskopplung von Elektronenenergie aus diskreten Elektronenpaketen

0
- NL NL37032D patent/NL37032C/xx active
1932
- 1932-06-17 DE DEH132174D patent/DE685536C/de not_active Expired
- 1932-06-17 DE DE1932H0132173 patent/DE689805C/de not_active Expired
1933
- 1933-06-06 GB GB25788/34A patent/GB420802A/en not_active Expired
- 1933-06-15 FR FR757011D patent/FR757011A/fr not_active Expired

Also Published As

Publication number	Publication date
DE689805C (de)	1940-04-06
DE685536C (de)	1939-12-20
FR757011A (fr)	1933-12-19
GB420802A (en)	1934-12-06

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