FR810151A - Ultra-high frequency transmitter - Google Patents

Ultra-high frequency transmitter

Info

Publication number: FR810151A
Authority: FR; France
Prior art keywords: ultra; high frequency; frequency transmitter; transmitter; frequency
Prior art date: 1935-08-31
Legal status (The legal status 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 status listed.): Expired

Application number

Other languages

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

RCA Corp

Original Assignee

RCA Corp

Radio Corporation of America

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.)

1935-08-31

Filing date

1936-08-24

Publication date

1937-03-17

1936-08-24 Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp

1937-03-17 Application granted granted Critical

1937-03-17 Publication of FR810151A publication Critical patent/FR810151A/en

Status Expired legal-status Critical Current

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
- H03B5/18—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

FR810151D 1935-08-31 1936-08-24 Ultra-high frequency transmitter Expired FR810151A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US38707A US2148165A (en)	1935-08-31	1935-08-31	Ultra high frequency transmitter

Publications (1)

Publication Number	Publication Date
FR810151A true FR810151A (en)	1937-03-17

Family

ID=21901434

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR810151D Expired FR810151A (en)	1935-08-31	1936-08-24	Ultra-high frequency transmitter

Country Status (2)

Country	Link
US (1)	US2148165A (en)
FR (1)	FR810151A (en)

1935
- 1935-08-31 US US38707A patent/US2148165A/en not_active Expired - Lifetime
1936
- 1936-08-24 FR FR810151D patent/FR810151A/en not_active Expired

Also Published As

Publication number	Publication date
US2148165A (en)	1939-02-21

Similar Documents

Publication	Publication Date	Title
FR818509A (en)	1937-09-28	Telegraph transmitters
FR806588A (en)	1936-12-19	Transmission
CH201778A (en)	1938-12-15	Magnetron arrangement.
FR810151A (en)	1937-03-17	Ultra-high frequency transmitter
FR815650A (en)	1937-07-19	Double channel conveyor
FR805686A (en)	1936-11-26	High frequency coupling circuits
FR808766A (en)	1937-02-15	Frequency doubler
FR776423A (en)	1935-01-25	high frequency transmitter
FR800340A (en)	1936-07-02	Low inductance magnetron
FR800683A (en)	1936-07-16	Lock
FR805548A (en)	1936-11-21	shortwave television transmitter
FR771225A (en)	1934-10-03	Totalizer
FR800788A (en)	1936-07-18	Carrier frequency amplifier
FR793037A (en)	1936-01-15	Variable frequency comparator
DK56774C (en)	1939-10-09	High frequency cable.
DK55197C (en)	1938-09-12	High frequency cable.
DK53966C (en)	1937-12-06	Intermediate frequency overlay receive coupling.
ES135427A1 (en)	1934-11-01	A high frequency coupling element.
FR796340A (en)	1936-04-04	Electro-acoustic transmitter
ES139351A1 (en)	1936-01-16	Refrigeration procedure.
FR796363A (en)	1936-04-06	Mobile bagger-weigher
ES133527A1 (en)	1934-05-01	A procedure for the manufacture of cataphous devices.
FR783941A (en)	1935-07-19	High frequency transformer
ES134071A1 (en)	1934-06-01	A blockage of high frequency.
CH225077A (en)	1942-12-31	Voice frequency transmission system.