Classifications

• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
  • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
  • H01J23/36—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy
  • H01J23/40—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit
  • H01J23/48—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type
  • H01J23/52—Coupling devices having distributed capacitance and inductance, structurally associated with the tube, for introducing or removing wave energy to or from the interaction circuit for linking interaction circuit with coaxial lines; Devices of the coupled helices type the coupled helices being disposed coaxially around one another
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
  • H01P5/00—Coupling devices of the waveguide type
  • H01P5/12—Coupling devices having more than two ports
  • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
  • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
• • H—ELECTRICITY
  • H01—ELECTRIC ELEMENTS
  • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
  • H01P5/00—Coupling devices of the waveguide type
  • H01P5/12—Coupling devices having more than two ports
  • H01P5/16—Conjugate devices, i.e. devices having at least one port decoupled from one other port
  • H01P5/18—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers
  • H01P5/181—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides
  • H01P5/182—Conjugate devices, i.e. devices having at least one port decoupled from one other port consisting of two coupled guides, e.g. directional couplers the guides being hollow waveguides the waveguides being arranged in parallel

Applications Claiming Priority (3)

Publications (1)

Family

ID=27412955

Family Applications (2)

Family Applications Before (1)

Country Status (5)

Families Citing this family (1)

Family Cites Families (6)

• 0
  • NL NL200546D patent/NL200546A/xx unknown
• 1955
  • 1955-09-15 FR FR1141448D patent/FR1141448A/fr not_active Expired
  • 1955-09-19 NL NL200546A patent/NL102641C/xx active
  • 1955-09-22 FR FR1136406D patent/FR1136406A/fr not_active Expired
  • 1955-10-11 BE BE541974D patent/BE541974A/xx unknown
  • 1955-10-11 DE DE1955W0017636 patent/DE1033273B/de active Pending
  • 1955-10-11 BE BE541975D patent/BE541975A/xx unknown
  • 1955-10-28 GB GB3090455A patent/GB795862A/en not_active Expired
  • 1955-10-28 GB GB3090555A patent/GB795863A/en not_active Expired
• 1956
  • 1956-11-22 DE DE1956W0017555 patent/DE964335C/de not_active Expired

Also Published As

Similar Documents