GB253392A - Means for adjusting variable condensers - Google Patents

Means for adjusting variable condensers

Info

Publication number
GB253392A
GB253392A GB2196525A GB2196525A GB253392A GB 253392 A GB253392 A GB 253392A GB 2196525 A GB2196525 A GB 2196525A GB 2196525 A GB2196525 A GB 2196525A GB 253392 A GB253392 A GB 253392A
Authority
GB
United Kingdom
Prior art keywords
wheel
spindle
adjustment
turning
eccentric
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
GB2196525A
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 GB2196525A priority Critical patent/GB253392A/en
Publication of GB253392A publication Critical patent/GB253392A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
    • H01G5/00—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture
    • H01G5/38—Multiple capacitors, e.g. ganged

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Retarders (AREA)

Abstract

253,392. Ahlstrand, K. J. G. Sept. 2, 1925. Wireless tuning- apparatus, adjustment devices for. -A fine adjustment for a variable electric condenser comprises an eccentric two-element frictional reducing - gear. A coarse adjustment of the movable plates 1<b>, Fig. 2, is effected by a handwheel 14. The fine adjustment spindle 5 passes from a knob 15 down through the m a i n adjustment spindle 2 to an eccentric 6, upon which is loosely mounted a friction wheel 7. The wheel 7 is kept from turning on its axis by projecting arms 8, 8<1> and engages at its farthest edge with an internal wheel 4 fast on the spindle 2. When the spindle 5 turns, a parallel wabbling motion is imparted to the wheel 7. A slow differential turning of the plate 1<b> results. In a modification shown in Fig. 3, the gearing is within the hand-wheel 14. The. wheel 7 has a conical wabbling motion being restrained against turning on its own axis by spring legs 22, which come into contact in succession with a fixed wall 16.
GB2196525A 1925-09-02 1925-09-02 Means for adjusting variable condensers Expired GB253392A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2196525A GB253392A (en) 1925-09-02 1925-09-02 Means for adjusting variable condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2196525A GB253392A (en) 1925-09-02 1925-09-02 Means for adjusting variable condensers

Publications (1)

Publication Number Publication Date
GB253392A true GB253392A (en) 1926-06-17

Family

ID=10171734

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2196525A Expired GB253392A (en) 1925-09-02 1925-09-02 Means for adjusting variable condensers

Country Status (1)

Country Link
GB (1) GB253392A (en)

Similar Documents

Publication Publication Date Title
GB246009A (en) An improved micrometer movement device for use with variable electrical apparatus
GB253392A (en) Means for adjusting variable condensers
GB228698A (en) Improvements in adjusting devices for variable electric condensers and the like
GB240711A (en) Fine control for variable electric condensers
GB276308A (en) Improvements in speed-reducing devices for control with automatic two speed reduction, more particularly applicable to radio apparatus (condensers, variometers, and the like)
GB268530A (en) Improvements in and relating to geared variable condensers for wireless
GB254203A (en) Improvements in or relating to solenoids or inductance coils
GB321259A (en) A new or improved slow motion mechanism or fine adjustment device for electrical tuning apparatus
GB472267A (en) Control device for variable condensers applicable also to other purposes
GB530266A (en) Improvements in or relating to variable capacitance electrical condensers
GB274998A (en) Improvements in operating mechanism for electric condensers and other instruments
GB265836A (en) Improvements in or relating to inductance coils
GB191127035A (en) Improvements in Means for Varying the Throw of an Eccentric, Cam, or like Device.
GB228006A (en) Improvements in variable electric condensers
GB242500A (en) Improvements in or relating to coil holders for use in connection with wireless or other electrical apparatus
GB335324A (en) Improvements relating to apparatus, specially wireless apparatus, having a single control for several rotating parts
GB225092A (en) Improvements in crystal detectors or rectifiers for wireless apparatus
GB243218A (en) Improvements in or relating to reduction gears for use in adjusting radio tuning instruments
GB241805A (en) Improvements in variable electric condensers
GB271400A (en) Improvements in or relating to variable tuning condensers
GB233213A (en) Improvements in or relating to variometers for use in wireless installations
GB253677A (en) Improvements in adjustable holders for inductance and like coils
GB248929A (en) Improvements in holders for inductance coils
GB278132A (en) An adjustable slow motion device for use in adjusting electrical instruments and the like
GB130872A (en) Device for Shaving and Stropping Combined.