FR569799A - Method and device for producing un-damped electrical oscillations - Google Patents

Method and device for producing un-damped electrical oscillations

Info

Publication number
FR569799A
FR569799A FR569799DA FR569799A FR 569799 A FR569799 A FR 569799A FR 569799D A FR569799D A FR 569799DA FR 569799 A FR569799 A FR 569799A
Authority
FR
France
Prior art keywords
producing
electrical oscillations
damped electrical
damped
oscillations
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.)
WALTER RITSCHER
Original Assignee
WALTER RITSCHER
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 WALTER RITSCHER filed Critical WALTER RITSCHER
Application granted granted Critical
Publication of FR569799A publication Critical patent/FR569799A/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
    • H03B5/08—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
FR569799D 1922-08-18 1923-08-17 Method and device for producing un-damped electrical oscillations Expired FR569799A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE202653T 1922-08-18

Publications (1)

Publication Number Publication Date
FR569799A true FR569799A (en) 1924-04-17

Family

ID=31893056

Family Applications (1)

Application Number Title Priority Date Filing Date
FR569799D Expired FR569799A (en) 1922-08-18 1923-08-17 Method and device for producing un-damped electrical oscillations

Country Status (2)

Country Link
FR (1) FR569799A (en)
GB (1) GB202653A (en)

Also Published As

Publication number Publication date
GB202653A (en) 1925-02-18

Similar Documents

Publication Publication Date Title
FR802728A (en) Apparatus and method for improving devices for producing and receiving ultra-short electric waves
FR569799A (en) Method and device for producing un-damped electrical oscillations
FR551182A (en) Method and devices for the production and use of vibratory motion created and maintained electrically or mechanically
FR569367A (en) Method and device for the production of ozone by electrical means
FR569266A (en) Method and device for producing sound vibrations
FR27309E (en) Method and system of apparatus for the production of ammonia
FR556398A (en) Method and apparatus for the artificial reconstitution of daylight
FR576066A (en) Method and device for the manufacture of screws
FR528552A (en) Device for ozone production
FR558793A (en) Method and machine for taking fingerprints
FR538320A (en) Method and device for the production of high temperatures
FR556892A (en) Method and apparatus for the continuous manufacture of acetone
FR622774A (en) Method and device for the transformation of electric oscillations into acoustic oscillations
FR565550A (en) Method and devices for energy production
FR522001A (en) Method and device for the production of steam
FR556494A (en) Method for producing practically weakly damped electrical oscillations
FR734344A (en) Method and device for producing vibratory movements
FR550467A (en) Method and device for making ice cream
FR26239E (en) Method and apparatus for the manufacture of colloidal solutions of metalloids
FR571357A (en) Method for testing electrical machines and moving wave transformers
FR568940A (en) Method and device for the manufacture of coasters
FR559291A (en) Method and apparatus for the production of artificial fuel
FR553310A (en) Method and apparatus for evaporation of solutions
FR590307A (en) Method and device for obtaining inert atmospheres
FR563844A (en) Process for the production of ammonia