GB424720A - Improvements in and relating to scale dials for radio-receivers - Google Patents

Improvements in and relating to scale dials for radio-receivers

Info

Publication number
GB424720A
GB424720A GB436/34A GB43634A GB424720A GB 424720 A GB424720 A GB 424720A GB 436/34 A GB436/34 A GB 436/34A GB 43634 A GB43634 A GB 43634A GB 424720 A GB424720 A GB 424720A
Authority
GB
United Kingdom
Prior art keywords
radio
jan
receivers
relating
scale dials
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
GB436/34A
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.)
IDEAL WERKE AG
Original Assignee
IDEAL WERKE AG
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 IDEAL WERKE AG filed Critical IDEAL WERKE AG
Publication of GB424720A publication Critical patent/GB424720A/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
    • H03J1/10—Rope drive; Chain drive

Landscapes

  • Structure Of Receivers (AREA)

Abstract

424,720. Adjusting wireless apparatus. IDEAL WERKE AKT.-GES. FUR DRAHTLOSE TELEGRAPHIE, 97, Grosse Leegestrasse, Hohenschonhausen, Berlin. Jan. 5, 1934, No. 436. Convention date, Jan. 5, 1933. [Class 37] The tuning-indicator of a radio receiver comprises a transparent plate 3 having an inclined indicating line 4 co-operating with lines of points associated with the station names, the member 3 being moved along a rail 10 by a belt drive 5 which is provided with a tensioning spring 6.
GB436/34A 1933-01-05 1934-01-05 Improvements in and relating to scale dials for radio-receivers Expired GB424720A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE424720X 1933-01-05

Publications (1)

Publication Number Publication Date
GB424720A true GB424720A (en) 1935-02-27

Family

ID=6476943

Family Applications (1)

Application Number Title Priority Date Filing Date
GB436/34A Expired GB424720A (en) 1933-01-05 1934-01-05 Improvements in and relating to scale dials for radio-receivers

Country Status (2)

Country Link
BE (1) BE400672A (en)
GB (1) GB424720A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533791A (en) * 1942-12-02 1950-12-12 Hartford Nat Bank & Trust Co Indicating device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2533791A (en) * 1942-12-02 1950-12-12 Hartford Nat Bank & Trust Co Indicating device

Also Published As

Publication number Publication date
BE400672A (en)

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