GB432021A - Improvements in or relating to tuning indicating means for wireless receiving apparatus - Google Patents

Improvements in or relating to tuning indicating means for wireless receiving apparatus

Info

Publication number
GB432021A
GB432021A GB3524433A GB3524433A GB432021A GB 432021 A GB432021 A GB 432021A GB 3524433 A GB3524433 A GB 3524433A GB 3524433 A GB3524433 A GB 3524433A GB 432021 A GB432021 A GB 432021A
Authority
GB
United Kingdom
Prior art keywords
control
wire
general electric
relating
receiving apparatus
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
GB3524433A
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.)
WILLIAM HERBERT PETERS
General Electric Co PLC
Original Assignee
WILLIAM HERBERT PETERS
General Electric Co PLC
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 WILLIAM HERBERT PETERS, General Electric Co PLC filed Critical WILLIAM HERBERT PETERS
Priority to GB3524433A priority Critical patent/GB432021A/en
Publication of GB432021A publication Critical patent/GB432021A/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
    • H03J1/02—Indicating arrangements
    • H03J1/04—Indicating arrangements with optical indicating means
    • H03J1/041—Pointers, markers, or the like, for tuning dials; Folding dials

Landscapes

  • Structure Of Receivers (AREA)

Abstract

432,021. Adjusting wireless apparatus. GENERAL ELECTRIC CO., Ltd., Magnet House, Kingsway, London, and PETERS, W. H., c/o General Electric Co., Stoke, Coventry. Dec. 14, 1933, No. 35244. [Class 37] A flexible wire control for radio tuning devices comprises a flanged disc 2 cut away at x to provide a slow motion friction drive 3, 4, a covering member 14 retaining the control wire 10 in the flange of the disc 2 on which the wire is wound. The remote end of the control wire is attached to a bifurcated indicator 21, 22 which slides in a slot formed between two scale plates 16, 17 and a back channel plate securing the members 16, 17. The scale plates are removable and may be selectively illuminated, or a lamp may be carried by the indicator itself. Stops are provided for limiting the movement of the control.
GB3524433A 1933-12-14 1933-12-14 Improvements in or relating to tuning indicating means for wireless receiving apparatus Expired GB432021A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3524433A GB432021A (en) 1933-12-14 1933-12-14 Improvements in or relating to tuning indicating means for wireless receiving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3524433A GB432021A (en) 1933-12-14 1933-12-14 Improvements in or relating to tuning indicating means for wireless receiving apparatus

Publications (1)

Publication Number Publication Date
GB432021A true GB432021A (en) 1935-07-15

Family

ID=10375513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3524433A Expired GB432021A (en) 1933-12-14 1933-12-14 Improvements in or relating to tuning indicating means for wireless receiving apparatus

Country Status (1)

Country Link
GB (1) GB432021A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2529832A (en) * 1946-08-27 1950-11-14 Northern Engraving & Mfg Co Indicator mechanism
US2529833A (en) * 1946-08-27 1950-11-14 Northern Engraving & Mfg Co Indicator mechanism
US2538188A (en) * 1945-11-14 1951-01-16 Northern Engraving & Mfg Co Indicator mechanism
US2597123A (en) * 1946-07-12 1952-05-20 Daven Company Totalizer and calculator
FR2413820A1 (en) * 1977-12-29 1979-07-27 Sony Corp TUNING DEVICE, ESPECIALLY FOR RADIO RECEIVER

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2538188A (en) * 1945-11-14 1951-01-16 Northern Engraving & Mfg Co Indicator mechanism
US2597123A (en) * 1946-07-12 1952-05-20 Daven Company Totalizer and calculator
US2529832A (en) * 1946-08-27 1950-11-14 Northern Engraving & Mfg Co Indicator mechanism
US2529833A (en) * 1946-08-27 1950-11-14 Northern Engraving & Mfg Co Indicator mechanism
FR2413820A1 (en) * 1977-12-29 1979-07-27 Sony Corp TUNING DEVICE, ESPECIALLY FOR RADIO RECEIVER

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