GB319051A - Improvements in or relating to dials or the like for electrical condensers or other electrical instruments - Google Patents

Improvements in or relating to dials or the like for electrical condensers or other electrical instruments

Info

Publication number
GB319051A
GB319051A GB1735728A GB1735728A GB319051A GB 319051 A GB319051 A GB 319051A GB 1735728 A GB1735728 A GB 1735728A GB 1735728 A GB1735728 A GB 1735728A GB 319051 A GB319051 A GB 319051A
Authority
GB
United Kingdom
Prior art keywords
strip
dial
logging
electrical
index
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
GB1735728A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1735728A priority Critical patent/GB319051A/en
Publication of GB319051A publication Critical patent/GB319051A/en
Expired legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03JTUNING RESONANT CIRCUITS; SELECTING RESONANT CIRCUITS
    • H03J1/00Details of adjusting, driving, indicating, or mechanical control arrangements for resonant circuits in general
    • H03J1/06Driving or adjusting arrangements; combined with other driving or adjusting arrangements, e.g. of gain control
    • H03J1/10Rope drive; Chain drive

Landscapes

  • Structure Of Receivers (AREA)

Abstract

319,051. Burton, C. F., and Burton, H. June 15, 1928. Wireless tuning-apparatus, adjustment and indicating devices for.-Control means for electric condensers comprise an operating-knob and substantially flat graduated dial, an arcuate detachable and unenclosed logging strip adjacent and parallel with the dial graduations and a stationary index co-operating with the dial and strip. In one arrangement, Fig. 1, coarse and fine adjustment knobs 2, 7 rotate a graduated dial 5 beneath a stationary cover 1 on which the logging strip 14 is detachably mounted under projections 13. The logging strip is mounted in a recess 10 bounded by a rib 11. The knob 2 is provided with an index projection 3 and the transparent covering 8 has a hair-line index 9. In modifications, the logging strip can be mounted on the bevelled edge of the dial and may be secured by L-shaped pins.
GB1735728A 1928-06-15 1928-06-15 Improvements in or relating to dials or the like for electrical condensers or other electrical instruments Expired GB319051A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1735728A GB319051A (en) 1928-06-15 1928-06-15 Improvements in or relating to dials or the like for electrical condensers or other electrical instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1735728A GB319051A (en) 1928-06-15 1928-06-15 Improvements in or relating to dials or the like for electrical condensers or other electrical instruments

Publications (1)

Publication Number Publication Date
GB319051A true GB319051A (en) 1929-09-16

Family

ID=10093758

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1735728A Expired GB319051A (en) 1928-06-15 1928-06-15 Improvements in or relating to dials or the like for electrical condensers or other electrical instruments

Country Status (1)

Country Link
GB (1) GB319051A (en)

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