GB554801A - Improvements in or relating to variable electric condensers - Google Patents

Improvements in or relating to variable electric condensers

Info

Publication number
GB554801A
GB554801A GB66342A GB66342A GB554801A GB 554801 A GB554801 A GB 554801A GB 66342 A GB66342 A GB 66342A GB 66342 A GB66342 A GB 66342A GB 554801 A GB554801 A GB 554801A
Authority
GB
United Kingdom
Prior art keywords
relating
shaft
variable electric
electric condensers
variable
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
GB66342A
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.)
DAVID NISBETT CORFIELD
Kolster Brandes Ltd
Original Assignee
DAVID NISBETT CORFIELD
Kolster Brandes Ltd
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 DAVID NISBETT CORFIELD, Kolster Brandes Ltd filed Critical DAVID NISBETT CORFIELD
Priority to GB66342A priority Critical patent/GB554801A/en
Publication of GB554801A publication Critical patent/GB554801A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/38—Multiple capacitors, e.g. ganged

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Adjustable Resistors (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Motor Or Generator Frames (AREA)

Abstract

554,801. Variable condensers. KOLSTERBRANDES, Ltd., and CORFIELD, D. N. Jan. 16, 1942, No. 663. [Class 37] The rotors 5 of a variable condenser specially for ultra-short waves are mounted on an insulating covering 7 of the shaft, which may be itself of reduced diameter at these points, and may have the coverings formed or wound thereon and afterwards ground to size. Gear for rotating the shaft may operate on normal diameter parts 4. Separate connections to each rotor may be provided by springs 10 bearing on discs 9 of good conducting metal.
GB66342A 1942-01-16 1942-01-16 Improvements in or relating to variable electric condensers Expired GB554801A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB66342A GB554801A (en) 1942-01-16 1942-01-16 Improvements in or relating to variable electric condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB66342A GB554801A (en) 1942-01-16 1942-01-16 Improvements in or relating to variable electric condensers

Publications (1)

Publication Number Publication Date
GB554801A true GB554801A (en) 1943-07-20

Family

ID=9708325

Family Applications (1)

Application Number Title Priority Date Filing Date
GB66342A Expired GB554801A (en) 1942-01-16 1942-01-16 Improvements in or relating to variable electric condensers

Country Status (1)

Country Link
GB (1) GB554801A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2751560A (en) * 1953-03-16 1956-06-19 Lavoie Lab Inc High frequency capacitator
US3217217A (en) * 1965-11-09 Variable capacitor with vane spacing means

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3217217A (en) * 1965-11-09 Variable capacitor with vane spacing means
US2751560A (en) * 1953-03-16 1956-06-19 Lavoie Lab Inc High frequency capacitator

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