BE485083A - - Google Patents

Info

Publication number: BE485083A
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.)

1947-09-30

Publication of BE485083A publication Critical patent/BE485083A/xx

Classifications

- 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
- H03B5/20—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator
- H03B5/22—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising resistance and either capacitance or inductance, e.g. phase-shift oscillator active element in amplifier being vacuum tube

BE485083D 1947-09-30 BE485083A (xx)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB272433X		1947-09-30

Publications (1)

Publication Number	Publication Date
BE485083A true BE485083A (xx)

Family

ID=10256418

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE485083D BE485083A (xx)	1947-09-30

Country Status (5)

Country	Link
BE (1)	BE485083A (xx)
CH (1)	CH272433A (xx)
DE (1)	DE811962C (xx)
FR (1)	FR972595A (xx)
NL (2)	NL142536B (xx)

0
- NL NL71403D patent/NL71403C/xx active
- NL NL676708618A patent/NL142536B/xx unknown
- BE BE485083D patent/BE485083A/xx unknown
1948
- 1948-09-30 FR FR972595D patent/FR972595A/fr not_active Expired
- 1948-09-30 CH CH272433D patent/CH272433A/de unknown
1949
- 1949-01-04 DE DEP30835A patent/DE811962C/de not_active Expired

Also Published As

Publication number	Publication date
FR972595A (fr)	1951-01-31
NL142536B (nl)
CH272433A (de)	1950-12-15
NL71403C (xx)
DE811962C (de)	1951-08-27

Publication	Publication Date	Title
AT165657B (xx)
AT165716B (xx)	1950-04-11
AT166672B (xx)	1950-09-11
AT165884B (xx)	1950-05-10
AT165673B (xx)	1950-04-11
BE474505A (xx)	1947-04-30
BE472149A (xx)	1947-09-27
BE472727A (xx)
BE472071A (xx)
BE474335A (xx)
BE474240A (xx)
BE474239A (xx)
BE474118A (xx)
BE474080A (xx)
BE473995A (xx)
BE473954A (xx)
BE473812A (xx)
BE480277A (xx)
BE473448A (xx)
BE473418A (xx)
BE473401A (xx)	1947-06-30
BE473400A (xx)
BE473383A (xx)
BE422748A (xx)
BE472571A (xx)