BE209937A - - Google Patents

Info

Publication number: BE209937A
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.)

1925-10-17

Publication of BE209937A publication Critical patent/BE209937A/xx

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J19/00—Details of vacuum tubes of the types covered by group H01J21/00
- H01J19/78—One or more circuit elements structurally associated with the tube
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/18—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance
- H03B5/1817—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator
- H03B5/1835—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising distributed inductance and capacitance the frequency-determining element being a cavity resonator the active element in the amplifier being a vacuum tube
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B9/00—Generation of oscillations using transit-time effects
- H03B9/01—Generation of oscillations using transit-time effects using discharge tubes

BE209937D 1925-10-17 BE209937A (da)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US626292XA	1925-10-17	1925-10-17

Publications (1)

Publication Number	Publication Date
BE209937A true BE209937A (da)

Family

ID=22043756

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE209937D BE209937A (da)	1925-10-17

Country Status (3)

Country	Link
BE (1)	BE209937A (da)
DE (1)	DE549033C (da)
FR (1)	FR626292A (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE764435C (de) *	1934-10-19	1953-08-17	Julius Pintsch K G	Elektronenroehrenanordnung zum Anfachen von ultrahochfrequenten, elektromagnetischen Schwingungen
DE765033C (de) *	1936-06-19	1953-08-24	Aeg	Hochleistungselektronenroehre mit eingebautem, Vakuum als Dielektrikum aufweisendem Kondensator, insbesondere fuer Kurzwellen

0
- BE BE209937D patent/BE209937A/xx unknown
1926
- 1926-09-22 FR FR626292D patent/FR626292A/fr not_active Expired
- 1926-10-07 DE DEI29222D patent/DE549033C/de not_active Expired

Also Published As

Publication number	Publication date
FR626292A (fr)	1927-09-02
DE549033C (de)	1932-04-22

Publication	Publication Date	Title
AT108862B (da)	1928-02-10
AT107490B (da)	1927-10-10
BE331838A (da)	1926-02-27
FR587647A (da)	1925-04-21
AT108056B (da)	1927-11-25
AT108642B (da)	1928-01-25
AT99321B (da)	1925-02-25
AT108975B (da)	1928-02-25
AT108864B (da)	1928-02-10
FR597439A (da)	1925-11-20
AT108860B (da)	1928-02-10
BE331135A (da)	1925-12-31
BE330611A (da)	1925-12-31
BE329122A (da)	1925-10-15
BE325119A (da)	1925-06-19
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BE331844A (da)
BE335877A (da)
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BE331788A (da)
BE331780A (da)
BE247555A (da)
NL18867C (da)