GB348461A - Improvements in or relating to means for generating short waves - Google Patents

Improvements in or relating to means for generating short waves

Info

Publication number
GB348461A
GB348461A GB21411/30A GB2141130A GB348461A GB 348461 A GB348461 A GB 348461A GB 21411/30 A GB21411/30 A GB 21411/30A GB 2141130 A GB2141130 A GB 2141130A GB 348461 A GB348461 A GB 348461A
Authority
GB
United Kingdom
Prior art keywords
circuits
short waves
july
generating short
single battery
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
GB21411/30A
Other languages
English (en)
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB348461A publication Critical patent/GB348461A/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

Landscapes

  • Secondary Cells (AREA)
  • Hybrid Cells (AREA)
  • External Artificial Organs (AREA)
  • Battery Mounting, Suspending (AREA)
GB21411/30A 1929-07-25 1930-07-15 Improvements in or relating to means for generating short waves Expired GB348461A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE348461X 1929-07-25

Publications (1)

Publication Number Publication Date
GB348461A true GB348461A (en) 1931-05-14

Family

ID=6257375

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21411/30A Expired GB348461A (en) 1929-07-25 1930-07-15 Improvements in or relating to means for generating short waves

Country Status (3)

Country Link
US (1) US1917105A (fr)
FR (1) FR701317A (fr)
GB (1) GB348461A (fr)

Also Published As

Publication number Publication date
US1917105A (en) 1933-07-04
FR701317A (fr) 1931-03-14

Similar Documents

Publication Publication Date Title
GB703325A (en) Improvements in or relating to methods of and apparatus for generating, amplifying or converting ultra-high-frequency alternating-current energy
GB348461A (en) Improvements in or relating to means for generating short waves
GB413973A (en) Improvements in or relating to short wave thermionic valve transmitter arrangements
GB357286A (en) Improvements in or relating to a push-pull thermionic amplifier
GB356043A (en) Improvements in or relating to thermionic valve circuits for the production of electrical oscillations
GB359467A (fr)
GB309508A (en) Improvements relating to thermionic valve amplifying systems
GB203316A (en) Improvements in or relating to wireless receiving apparatus
GB330769A (en) Improvements in or relating to circuit-arrangements for generating high-frequency oscillations
GB218677A (en) Improvements in or relating to electron discharge tubes
USD147026S (en) Design for a piping template
GB261351A (en) Improvements in or relating to the generation of electrical oscillations
GB225847A (en) Improvements in or relating to receiving systems for high frequency and low frequency alternating current telephony and telegraphy
GB270194A (en) Improvements in or relating to circular looms
GB453570A (en) Improvements in and relating to high frequency generating systems
GB528105A (en) Improvements in or relating to electrical oscillation generators
GB688112A (en) Improvements in and relating to magnetron oscillators
GB664531A (en) Improvements in or relating to generators of high-frequency oscillations
GB552700A (en) Improvements in or relating to arrangements for amplifying or generating electrical oscillations of very high frequency
GB302589A (en) Circuit arrangements for the generation of simple harmonic oscillations
GB149014A (en) Arrangement of connections for generating and receiving electrical vibrations
GB277397A (en) Improvements in or relating to wireless receiving apparatus
GB734711A (en) Improvements in or relating to broad band high frequency thermionic valve circuits
GB352836A (en) Improvements in and relating to modulating circuits for radio transmission and the like
GB503683A (en) Improvements relating to electric converters