GB454208A - Improvements in oscillatory circuits for ultra-short waves - Google Patents

Improvements in oscillatory circuits for ultra-short waves

Info

Publication number
GB454208A
GB454208A GB4430/36A GB443036A GB454208A GB 454208 A GB454208 A GB 454208A GB 4430/36 A GB4430/36 A GB 4430/36A GB 443036 A GB443036 A GB 443036A GB 454208 A GB454208 A GB 454208A
Authority
GB
United Kingdom
Prior art keywords
ultra
loop
turning
short waves
oscillatory circuits
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
GB4430/36A
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of GB454208A publication Critical patent/GB454208A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
    • H01P7/00—Resonators of the waveguide type
    • H01P7/04—Coaxial resonators

Landscapes

  • Control Of Motors That Do Not Use Commutators (AREA)

Abstract

454,208. Electric resonant units. NAAMLOOZE VENNOOTSCHAP PHILIPS' GLOEILAMPENFABRIEKEN, Emmasingel, Eindhoven, Holland. Feb. 13, 1936, No. 4430. Convention date, March 18, 1935. [Class 40 (iii)] A short-wave resonator comprising an axial conductor 1 together with two bell-shaped portions 2, 3 is coupled to an external circuit such as an aerial circuit 8 by means of a loop 5 within the resonator. The capacity can be adjusted by turning the screwed flange 7, and the coupling by turning the loop 5.
GB4430/36A 1935-03-18 1936-02-13 Improvements in oscillatory circuits for ultra-short waves Expired GB454208A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE454208X 1935-03-18

Publications (1)

Publication Number Publication Date
GB454208A true GB454208A (en) 1936-09-25

Family

ID=6538884

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4430/36A Expired GB454208A (en) 1935-03-18 1936-02-13 Improvements in oscillatory circuits for ultra-short waves

Country Status (2)

Country Link
FR (1) FR803287A (en)
GB (1) GB454208A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4736173A (en) * 1983-06-30 1988-04-05 Hughes Aircraft Company Thermally-compensated microwave resonator utilizing current-null segmentation
AU577064B2 (en) * 1983-06-30 1988-09-15 Hughes Aircraft Company Thermally-compensated microwave resonator

Also Published As

Publication number Publication date
FR803287A (en) 1936-09-26

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