NL221512A - - Google Patents

Info

Publication number
NL221512A
NL221512A NL221512DA NL221512A NL 221512 A NL221512 A NL 221512A NL 221512D A NL221512D A NL 221512DA NL 221512 A NL221512 A NL 221512A
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.)
Publication of NL221512A publication Critical patent/NL221512A/xx

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H2/00—Networks using elements or techniques not provided for in groups H03H3/00 - H03H21/00
    • H03H2/005—Coupling circuits between transmission lines or antennas and transmitters, receivers or amplifiers
    • H03H2/006—Transmitter or amplifier output circuits
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S1/00—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range
    • H01S1/02—Masers, i.e. devices using stimulated emission of electromagnetic radiation in the microwave range solid
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/60—Amplifiers in which coupling networks have distributed constants, e.g. with waveguide resonators
    • H03F3/608—Reflection amplifiers, i.e. amplifiers using a one-port amplifying element and a multiport coupler

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
  • Amplifiers (AREA)
NL221512D 1956-10-15 NL221512A (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US616004A US2909654A (en) 1956-10-15 1956-10-15 Uninterrupted amplification key stimulated emission of radiation from a substance having three energy states

Publications (1)

Publication Number Publication Date
NL221512A true NL221512A (enrdf_load_stackoverflow)

Family

ID=24467663

Family Applications (2)

Application Number Title Priority Date Filing Date
NL221512D NL221512A (enrdf_load_stackoverflow) 1956-10-15
NL6605677A NL6605677A (enrdf_load_stackoverflow) 1956-10-15 1966-04-28

Family Applications After (1)

Application Number Title Priority Date Filing Date
NL6605677A NL6605677A (enrdf_load_stackoverflow) 1956-10-15 1966-04-28

Country Status (6)

Country Link
US (1) US2909654A (enrdf_load_stackoverflow)
CH (2) CH378378A (enrdf_load_stackoverflow)
DE (1) DE1095326B (enrdf_load_stackoverflow)
DK (2) DK114073B (enrdf_load_stackoverflow)
GB (1) GB880478A (enrdf_load_stackoverflow)
NL (2) NL6605677A (enrdf_load_stackoverflow)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3281600A (en) * 1966-10-25 Stimulated gamma ray emission
US3177445A (en) * 1965-04-06 Harmonic generator using equally spaced energy levels
US2990518A (en) * 1961-06-27 Braunstein
US3210674A (en) * 1965-10-05 Pushxpush l lower frequency pumped maser
US3023367A (en) * 1962-02-27 Maser
US3201708A (en) * 1965-08-17 Ports oh
US2981894A (en) * 1961-04-25 scovil
US2997581A (en) * 1961-08-22 Frequency converter
US3002156A (en) * 1961-09-26 pumped solid state maser
US3075156A (en) * 1957-05-02 1963-01-22 Varian Associates Gyromagnetic method and apparatus
NL238751A (enrdf_load_stackoverflow) * 1958-04-30
US3018443A (en) * 1958-05-20 1962-01-23 Rca Corp Parameric amplifier with lower frequency pumping
US3175164A (en) * 1958-06-30 1965-03-23 Ibm Non-linear resonant apparatus
US3072859A (en) * 1959-12-01 1963-01-08 Ibm Four spin flip maser with single maser action
US3210673A (en) * 1960-01-05 1965-10-05 Tavkozlesi Ki Hydrogen maser for generating, amplifying and/or frequency modulating microwave energy
US3237132A (en) * 1960-01-21 1966-02-22 Okaya Akira Dielectric microwave resonator
US2988636A (en) * 1960-04-22 1961-06-13 Research Corp Parametric amplifier antenna
US3009123A (en) * 1960-04-26 1961-11-14 Bell Telephone Labor Inc Tunable two mode cavity resonator
US3117282A (en) * 1960-06-21 1964-01-07 Gen Electric Maser recovery system
US3978417A (en) * 1975-02-12 1976-08-31 Nasa Reflected-wave maser
US4063195A (en) * 1976-03-26 1977-12-13 Hughes Aircraft Company Parametric frequency converter
DE102007013564B4 (de) * 2007-03-21 2017-11-09 Siemens Healthcare Gmbh Verfahren und Vorrichtung zur automatischen Bestimmung von Strahlen schwächenden Objekten mittels einer Magnetresonanzanlage
GB201209246D0 (en) 2012-05-25 2012-07-04 Imp Innovations Ltd Structures and materials
GB201214720D0 (en) * 2012-08-17 2012-10-03 Sec Dep For Business Innovation & Skills The Maser assembly

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL89000C (enrdf_load_stackoverflow) * 1942-12-31
US2762872A (en) * 1954-12-01 1956-09-11 Robert H Dicke Microwave amplifier employing a microwave resonant gas as the amplifying element

Also Published As

Publication number Publication date
CH378378A (de) 1964-06-15
DE1095326B (de) 1960-12-22
DK106678C (da) 1967-03-06
US2909654A (en) 1959-10-20
DK114073B (da) 1969-05-27
NL6605677A (enrdf_load_stackoverflow) 1968-04-25
GB880478A (en) 1961-10-25
CH359757A (de) 1962-01-31

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