GB232111A - Improvements relating to devices for revolving instrument dials - Google Patents

Improvements relating to devices for revolving instrument dials

Info

Publication number
GB232111A
GB232111A GB22320/24A GB2232024A GB232111A GB 232111 A GB232111 A GB 232111A GB 22320/24 A GB22320/24 A GB 22320/24A GB 2232024 A GB2232024 A GB 2232024A GB 232111 A GB232111 A GB 232111A
Authority
GB
United Kingdom
Prior art keywords
devices
secured
arm
panel
improvements relating
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
GB22320/24A
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.)
LE ROY WILBUR STAUNTON
Original Assignee
LE ROY WILBUR STAUNTON
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 LE ROY WILBUR STAUNTON filed Critical LE ROY WILBUR STAUNTON
Publication of GB232111A publication Critical patent/GB232111A/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
    • H03J1/14—Special arrangements for fine and coarse tuning

Landscapes

  • Structure Of Receivers (AREA)
  • Details Of Measuring And Other Instruments (AREA)

Abstract

232,111. Staunton, Le R. W. June 9, 1924, [Convention date]. Wireless tuning-apparatus, adjustment devices for.-A device for effecting minute adjustment of the dial 14 of an electric condenser, inductance, resistance, or other instrument comprises a friction wheel 12 mounted on a flexible arm 10, secured at the other end to a standard 5 mounted near the dial, e.g. on an insulating panel 1 through which the instrument shaft passes. The wheel 12 is operated by hand. Coarse adjustment is effected by a knob 3. In a modification the arm 10 is bent and is secured directly to the panel. In another modification the arm is secured to the panel by a vacuum cup.
GB22320/24A 1924-06-09 1924-09-22 Improvements relating to devices for revolving instrument dials Expired GB232111A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US232111XA 1924-06-09 1924-06-09

Publications (1)

Publication Number Publication Date
GB232111A true GB232111A (en) 1925-04-16

Family

ID=21813717

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22320/24A Expired GB232111A (en) 1924-06-09 1924-09-22 Improvements relating to devices for revolving instrument dials

Country Status (1)

Country Link
GB (1) GB232111A (en)

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