GB416457A - Improvements in or relating to variable electric condensers - Google Patents

Improvements in or relating to variable electric condensers

Info

Publication number
GB416457A
GB416457A GB339234A GB339234A GB416457A GB 416457 A GB416457 A GB 416457A GB 339234 A GB339234 A GB 339234A GB 339234 A GB339234 A GB 339234A GB 416457 A GB416457 A GB 416457A
Authority
GB
United Kingdom
Prior art keywords
units
frame
elements
operating
members
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
GB339234A
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.)
KURT JUEDELL
Original Assignee
KURT JUEDELL
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 KURT JUEDELL filed Critical KURT JUEDELL
Priority to GB339234A priority Critical patent/GB416457A/en
Publication of GB416457A publication Critical patent/GB416457A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-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
    • H01G5/04—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode
    • H01G5/12—Capacitors in which the capacitance is varied by mechanical means, e.g. by turning a shaft; Processes of their manufacture using variation of effective area of electrode due to rotation of part-cylindrical, conical, or spherical electrodes

Abstract

416,457. Condensers. JUDELL, K., 6, Uhlandstrasse, Charlottenburg, Berlin. Feb. 1, 1934, No. 3392. [Class 38 (ii).] A variable multiple condenser has all the units of one member, i.e. the fixed or the moving member, formed simultaneously in a mould by casting or moulding under pressure, the relatively movable members of the condenser being mechanically interconnected so that the elements of the member move in parallel planes. The example, Fig. 1, shows a pair of co-operating members each comprising two units. The elements are in the form of tapered pins 10, 11 cast in one with base plates 6, 7, co-operating with blocks 14, 15 and with corresponding holes. The members comprising the blocks 14, 15 is arranged to slide in a frame 1 on ball bearings 13, being actuated by a screw 16. The units 6, 7 which to be electrically separate are east together with a web 19 which is severed after securing in the frame. Alternatively the units 6, 7 may be cast in a die which contains the insulating mounting plates 2, 3. The frame 1 forms a screen and screens may also be fitted between the units. In the example, Fig. 3, the co-operating elements are in the form of ribs 29 and slots 35 in a block 24 and the relative motion is obtained through pivoted side stays 30, 33.
GB339234A 1934-02-01 1934-02-01 Improvements in or relating to variable electric condensers Expired GB416457A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB339234A GB416457A (en) 1934-02-01 1934-02-01 Improvements in or relating to variable electric condensers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB339234A GB416457A (en) 1934-02-01 1934-02-01 Improvements in or relating to variable electric condensers

Publications (1)

Publication Number Publication Date
GB416457A true GB416457A (en) 1934-09-14

Family

ID=9757468

Family Applications (1)

Application Number Title Priority Date Filing Date
GB339234A Expired GB416457A (en) 1934-02-01 1934-02-01 Improvements in or relating to variable electric condensers

Country Status (1)

Country Link
GB (1) GB416457A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429085A (en) * 1943-06-25 1947-10-14 Rca Corp Condenser structure
US2494502A (en) * 1944-06-26 1950-01-10 Ferris Instr Lab Electrical capacitance device
US2510694A (en) * 1948-01-08 1950-06-06 Philips Lab Inc Electrical condenser
US2533713A (en) * 1947-05-27 1950-12-12 Eitel Mccullough Inc Vacuum condenser
US2990498A (en) * 1956-07-02 1961-06-27 Gen Electric Capacitor

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2429085A (en) * 1943-06-25 1947-10-14 Rca Corp Condenser structure
US2494502A (en) * 1944-06-26 1950-01-10 Ferris Instr Lab Electrical capacitance device
US2533713A (en) * 1947-05-27 1950-12-12 Eitel Mccullough Inc Vacuum condenser
US2510694A (en) * 1948-01-08 1950-06-06 Philips Lab Inc Electrical condenser
US2990498A (en) * 1956-07-02 1961-06-27 Gen Electric Capacitor

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