NL40380C - - Google Patents

Info

Publication number: NL40380C
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 NL40380C publication Critical patent/NL40380C/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)

NL40380D 1931-12-14 NL40380C (enrdf_load_html_response)

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
NL40380C true NL40380C (enrdf_load_html_response)

Family

ID=24322916

Family Applications (2)

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

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
NL38048D NL38048C (enrdf_load_html_response)	1931-12-14

Country Status (5)

Country	Link
US (2)	US1962104A (enrdf_load_html_response)
BE (1)	BE393019A (enrdf_load_html_response)
FR (2)	FR747556A (enrdf_load_html_response)
GB (1)	GB392841A (enrdf_load_html_response)
NL (2)	NL40380C (enrdf_load_html_response)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL79820C (enrdf_load_html_response) *	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
- BE BE393019D patent/BE393019A/xx unknown
- NL NL38048D patent/NL38048C/xx active
- US US19765D patent/USRE19765E/en not_active Expired
- 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 FR747556D patent/FR747556A/fr not_active Expired
- 1932-12-14 FR FR747555D patent/FR747555A/fr not_active Expired

Also Published As

Publication number	Publication date
NL38048C (enrdf_load_html_response)
US1962104A (en)	1934-06-05
FR747556A (fr)	1933-06-20
FR747555A (fr)	1933-06-20
BE393019A (enrdf_load_html_response)
GB392841A (en)	1933-05-25
USRE19765E (en)	1935-11-26

Publication	Publication Date	Title
FR741966A (enrdf_load_html_response)	1933-02-23
FR739639A (enrdf_load_html_response)
FR708522A (enrdf_load_html_response)	1931-07-24
BE377446A (enrdf_load_html_response)	1931-03-31
BE376624A (enrdf_load_html_response)
BE375720A (enrdf_load_html_response)
NL33675C (enrdf_load_html_response)	1934-09-15
BE393019A (enrdf_load_html_response)
NL31886C (enrdf_load_html_response)
NL31090C (enrdf_load_html_response)	1933-10-16
BE378712A (enrdf_load_html_response)
NL33840C (enrdf_load_html_response)
NL36081C (enrdf_load_html_response)
BE389458A (enrdf_load_html_response)
BE388510A (enrdf_load_html_response)
BE358734A (enrdf_load_html_response)
BE362823A (enrdf_load_html_response)
BE375242A (enrdf_load_html_response)
BE377041A (enrdf_load_html_response)
BE376369A (enrdf_load_html_response)
BE376486A (enrdf_load_html_response)
BE376494A (enrdf_load_html_response)
BE376552A (enrdf_load_html_response)
BE378730A (enrdf_load_html_response)
BE376809A (enrdf_load_html_response)