NL38048C - - Google Patents

Info

Publication number: NL38048C
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.)

1931-12-14

Publication of NL38048C publication Critical patent/NL38048C/xx

Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes
- H03D7/08—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes the signals to be mixed being applied between the same two electrodes
- 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
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/10—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being vacuum tube
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03D—DEMODULATION OR TRANSFERENCE OF MODULATION FROM ONE CARRIER TO ANOTHER
- H03D7/00—Transference of modulation from one carrier to another, e.g. frequency-changing
- H03D7/06—Transference of modulation from one carrier to another, e.g. frequency-changing by means of discharge tubes having more than two electrodes

Landscapes

Engineering & Computer Science (AREA)
Power Engineering (AREA)
Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Circuits Of Receivers In General (AREA)

NL38048D 1931-12-14 NL38048C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US580871A US1962104A (en)	1931-12-14	1931-12-14	Radioreceiver

Publications (1)

Publication Number	Publication Date
NL38048C true NL38048C (enrdf_load_stackoverflow)

Family

ID=24322916

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
NL38048D NL38048C (enrdf_load_stackoverflow)	1931-12-14
NL40380D NL40380C (enrdf_load_stackoverflow)	1931-12-14

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
NL40380D NL40380C (enrdf_load_stackoverflow)	1931-12-14

Country Status (5)

Country	Link
US (2)	US1962104A (enrdf_load_stackoverflow)
BE (1)	BE393019A (enrdf_load_stackoverflow)
FR (2)	FR747555A (enrdf_load_stackoverflow)
GB (1)	GB392841A (enrdf_load_stackoverflow)
NL (2)	NL40380C (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL79820C (enrdf_load_stackoverflow) *	1949-02-26
GB698397A (en) *	1951-07-02	1953-10-14	Philips Electrical Ind Ltd	Improvements in or relating to superheterodyne receiving circuits
US2908869A (en) *	1958-01-03	1959-10-13	Avco Mfg Corp	Stable oscillator
US2986632A (en) *	1959-03-17	1961-05-30	Oak Mfg Co	Combined oscillator converter circuit for high frequencies

0
- NL NL38048D patent/NL38048C/xx active
- US US19765D patent/USRE19765E/en not_active Expired
- BE BE393019D patent/BE393019A/xx unknown
- NL NL40380D patent/NL40380C/xx active
1931
- 1931-12-14 US US580871A patent/US1962104A/en not_active Expired - Lifetime
1932
- 1932-11-18 GB GB32625/32A patent/GB392841A/en not_active Expired
- 1932-12-14 FR FR747555D patent/FR747555A/fr not_active Expired
- 1932-12-14 FR FR747556D patent/FR747556A/fr not_active Expired

Also Published As

Publication number	Publication date
GB392841A (en)	1933-05-25
BE393019A (enrdf_load_stackoverflow)
FR747556A (fr)	1933-06-20
NL40380C (enrdf_load_stackoverflow)
US1962104A (en)	1934-06-05
USRE19765E (en)	1935-11-26
FR747555A (fr)	1933-06-20

Publication	Publication Date	Title
FR743622A (enrdf_load_stackoverflow)	1933-04-03
FR742698A (enrdf_load_stackoverflow)	1933-03-13
USB747311I5 (enrdf_load_stackoverflow)
FR744617A (enrdf_load_stackoverflow)	1933-04-21
BE377446A (enrdf_load_stackoverflow)	1931-03-31
BE376552A (enrdf_load_stackoverflow)
BE375720A (enrdf_load_stackoverflow)
BE386852A (enrdf_load_stackoverflow)	1932-04-30
BE380897A (enrdf_load_stackoverflow)	1931-07-31
BE378706A (enrdf_load_stackoverflow)	1931-05-30
BE380316A (enrdf_load_stackoverflow)
BE379227A (enrdf_load_stackoverflow)
BE391323A (enrdf_load_stackoverflow)
NL40380C (enrdf_load_stackoverflow)
NL32032C (enrdf_load_stackoverflow)	1934-02-15
BE353568A (enrdf_load_stackoverflow)
BE358734A (enrdf_load_stackoverflow)
BE377073A (enrdf_load_stackoverflow)
BE375242A (enrdf_load_stackoverflow)
BE376961A (enrdf_load_stackoverflow)
BE376369A (enrdf_load_stackoverflow)
BE376486A (enrdf_load_stackoverflow)
BE376494A (enrdf_load_stackoverflow)
BE378640A (enrdf_load_stackoverflow)
BE376809A (enrdf_load_stackoverflow)