GB438831A - Radio receiver - Google Patents

Radio receiver

Info

Publication number
GB438831A
GB438831A GB36894/34A GB3689434A GB438831A GB 438831 A GB438831 A GB 438831A GB 36894/34 A GB36894/34 A GB 36894/34A GB 3689434 A GB3689434 A GB 3689434A GB 438831 A GB438831 A GB 438831A
Authority
GB
United Kingdom
Prior art keywords
freedom
class
degree
give
radio receiver
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
GB36894/34A
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.)
BAE Systems Aerospace Inc
Original Assignee
Hazeltine Corp
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 Hazeltine Corp filed Critical Hazeltine Corp
Publication of GB438831A publication Critical patent/GB438831A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03J—TUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00—Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06—Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/16—Single control means independently performing two or more functions

Landscapes

  • Filters And Equalizers (AREA)
  • Structure Of Receivers (AREA)
  • Channel Selection Circuits, Automatic Tuning Circuits (AREA)

Abstract

438,831. Wireless receiving-apparatus. HAZELTINE CORPORATION, 15, Exchange Place, Jersey City, New Jersey, U.S.A.- (Assignees of Wheeler, H. A. ; 18, Melbourne Road, Great Neck, and Case, N. P. ; 26, 212th Street, Bayside, both in New York, U.S.A.) May 22, 1934, No. 36894. Convention date, Nov. 7, 1933. Divided out of 438,797. Drawings to Specification. [Class 40 (v)] The subject-matter is identical with that of Specification 438,797. The claims relate to the tuning knob which has a second degree of freedom to give selectivity control and to the volume control knob which has a second degree of freedom to give tone control. Specifications 293,462, [Class 40 (v)], 370,768, 383,668, 402,981, 435,383, and 436,940, also are referred to.
GB36894/34A 1933-11-07 1934-05-22 Radio receiver Expired GB438831A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US438831XA 1933-11-07 1933-11-07

Publications (1)

Publication Number Publication Date
GB438831A true GB438831A (en) 1935-11-22

Family

ID=21929384

Family Applications (1)

Application Number Title Priority Date Filing Date
GB36894/34A Expired GB438831A (en) 1933-11-07 1934-05-22 Radio receiver

Country Status (3)

Country Link
DE (2) DE649065C (en)
GB (1) GB438831A (en)
NL (1) NL40264C (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE940473C (en) * 1940-04-13 1956-03-22 Lorenz C Ag Radio receiver with push button control and bandwidth control
DE926500C (en) * 1950-03-21 1955-04-18 Steatit Magnesia Ag Multiple controller for radios
DE977063C (en) * 1950-10-27 1965-01-07 Loewe Opta Ag Device for the optical setting control of radio equipment

Also Published As

Publication number Publication date
DE703682C (en) 1941-03-14
NL40264C (en)
DE649065C (en) 1937-08-14

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