FR727534A - Improvements to processes and apparatus for producing electrical oscillations - Google Patents

Improvements to processes and apparatus for producing electrical oscillations

Info

Publication number
FR727534A
FR727534A FR727534DA FR727534A FR 727534 A FR727534 A FR 727534A FR 727534D A FR727534D A FR 727534DA FR 727534 A FR727534 A FR 727534A
Authority
FR
France
Prior art keywords
processes
producing electrical
electrical oscillations
oscillations
producing
Prior art date
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
French (fr)
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.)
Filing date
Publication date
Application filed by RCA Corp, Radio Corporation of America filed Critical RCA Corp
Application granted granted Critical
Publication of FR727534A publication Critical patent/FR727534A/en
Expired legal-status Critical Current

Links

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
FR727534D 1930-12-03 1931-11-17 Improvements to processes and apparatus for producing electrical oscillations Expired FR727534A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US369167XA 1930-12-03 1930-12-03

Publications (1)

Publication Number Publication Date
FR727534A true FR727534A (en) 1932-06-20

Family

ID=21891379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR727534D Expired FR727534A (en) 1930-12-03 1931-11-17 Improvements to processes and apparatus for producing electrical oscillations

Country Status (2)

Country Link
FR (1) FR727534A (en)
GB (1) GB369167A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078635B (en) * 1938-03-22 1960-03-31 Philips Patentverwaltung Circuit for the generation or amplification of ultra-high frequency oscillations, in which an oscillating circuit with distributed self-induction and capacitance is switched on in the grid circuit of a discharge tube

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE762168C (en) * 1934-11-02 1954-08-16 Aeg Feedback circuit for generating constant amplitude oscillations over a wide frequency range

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1078635B (en) * 1938-03-22 1960-03-31 Philips Patentverwaltung Circuit for the generation or amplification of ultra-high frequency oscillations, in which an oscillating circuit with distributed self-induction and capacitance is switched on in the grid circuit of a discharge tube

Also Published As

Publication number Publication date
GB369167A (en) 1932-03-17

Similar Documents

Publication Publication Date Title
FR724955A (en) Process for the production of vinyl ethers
FR727534A (en) Improvements to processes and apparatus for producing electrical oscillations
FR720219A (en) Method and apparatus for the manufacture of cellulose
FR689465A (en) Improvements in processes and apparatus for the mechanical production of scum
FR723416A (en) Improvements in processes and apparatus for the manufacture of alkali hydrides, more especially sodium hydrides
FR715893A (en) Process for the production of beta-chloropropionic esters
FR717301A (en) Process for improving the quality of hydrocarbons
FR714459A (en) Process for the production of metal sponge
FR714274A (en) Further training in machines for the production of cellulose films
FR707607A (en) Process and apparatus for the synthesis of hydrocarbons
FR649483A (en) Improvements to processes and apparatus for the production of carbon dioxide snow
FR713998A (en) Process for the production of hydroxylated ethers
FR719086A (en) Improved process and apparatus for the manufacture of acetylene
FR695760A (en) Cheese and process for making it
FR710948A (en) Process for the dephenolization of hydrocarbons and the production of pure phenols
FR716706A (en) Method and device for the production of bronze flakes
FR698149A (en) Mate improvement process
FR655364A (en) Process and apparatus for the production of metallic magnesium
FR720842A (en) Improvements to processes and apparatus for gas production
FR707232A (en) Process for the production of hydrocarbons
FR706767A (en) Process for the production of hydrocarbons
FR721718A (en) Process for the production of gaseous hydrocarbons
FR716881A (en) Process for the separation of buttermilk
FR723458A (en) Apparatus for the production of synthetic ammonia
FR730038A (en) Process for the production of carbohydrate ethers