GB236410A - A new or improved tuning device for use in wireless telegraphy and telephony - Google Patents

A new or improved tuning device for use in wireless telegraphy and telephony

Info

Publication number
GB236410A
GB236410A GB2036224A GB2036224A GB236410A GB 236410 A GB236410 A GB 236410A GB 2036224 A GB2036224 A GB 2036224A GB 2036224 A GB2036224 A GB 2036224A GB 236410 A GB236410 A GB 236410A
Authority
GB
United Kingdom
Prior art keywords
secured
sections
tuning device
telephony
new
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
GB2036224A
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.)
ERNEST VICTOR BOWERS
HORACE FREDERICK BOWERS
Original Assignee
ERNEST VICTOR BOWERS
HORACE FREDERICK BOWERS
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 ERNEST VICTOR BOWERS, HORACE FREDERICK BOWERS filed Critical ERNEST VICTOR BOWERS
Priority to GB2036224A priority Critical patent/GB236410A/en
Publication of GB236410A publication Critical patent/GB236410A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
    • H03H5/00—One-port networks comprising only passive electrical elements as network components
    • H03H5/02—One-port networks comprising only passive electrical elements as network components without voltage- or current-dependent elements

Landscapes

  • Suspension Of Electric Lines Or Cables (AREA)

Abstract

236,410. Bowers, H. F., and Bowers, E. V. Aug. 28, 1924. Tuning - apparatus construction of. - A tuning device com prises a variable con denser one end plate 5 is secured to a strip 7 provided with flanges by which it is secured to the inner face of an insulating cylinder 1. An in ductance comprising two sections 17, 19 is wound on the cylin der 1, the far ends of the sections being connected to the terminals of the condenser and the adjacent ends to a common terminal 18. A coil 20 of lower inductance is wound on the cvlinder 1 between the sections 17, 19 and is connected to terminals 21, 22, which may be connected to the aerial and earth. The end-plate 5 may be secured to a panel 11 through which the spindle 10 passes.
GB2036224A 1924-08-28 1924-08-28 A new or improved tuning device for use in wireless telegraphy and telephony Expired GB236410A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2036224A GB236410A (en) 1924-08-28 1924-08-28 A new or improved tuning device for use in wireless telegraphy and telephony

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2036224A GB236410A (en) 1924-08-28 1924-08-28 A new or improved tuning device for use in wireless telegraphy and telephony

Publications (1)

Publication Number Publication Date
GB236410A true GB236410A (en) 1925-07-09

Family

ID=10144671

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2036224A Expired GB236410A (en) 1924-08-28 1924-08-28 A new or improved tuning device for use in wireless telegraphy and telephony

Country Status (1)

Country Link
GB (1) GB236410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9184705B2 (en) 2013-03-15 2015-11-10 Bose Corporation Feedback mechanism for boost-on-demand amplifiers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9184705B2 (en) 2013-03-15 2015-11-10 Bose Corporation Feedback mechanism for boost-on-demand amplifiers

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