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GB523869A - Improvements in or relating to variable electric condensers - Google Patents

Improvements in or relating to variable electric condensers

Info

Publication number
GB523869A
GB523869A GB1635/39A GB163539A GB523869A GB 523869 A GB523869 A GB 523869A GB 1635/39 A GB1635/39 A GB 1635/39A GB 163539 A GB163539 A GB 163539A GB 523869 A GB523869 A GB 523869A
Authority
GB
United Kingdom
Prior art keywords
capacity
electrode
jan
relating
electrodes
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
GB1635/39A
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.)
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Original Assignee
Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
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 Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH filed Critical Fides Gesellschaft fuer die Verwaltung und Verwertung von Gewerblichen Schutzrechten mbH
Publication of GB523869A publication Critical patent/GB523869A/en
Expired legal-status Critical Current

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  • Thermistors And Varistors (AREA)
  • Fixed Capacitors And Capacitor Manufacturing Machines (AREA)

Abstract

523,869. Variable condensers. FIDES GES FUR DIE VERWALTUNG UND VERWERTUNG VON GEWERBLICHEN SCHUTFBRECHTEN. Jan. 17, 1939, No. 1635. Convention date, Jan. 17, 1938. [Class 37] A condenser has one common electrode-coating b and a number of fixed capacity cooperating electrodes el .. e<6> which may be connected in stages, the resultant capacity being bridged by a regulatable capacity such as that between an electrode d and the electrodes e<1> .. e<6>. In a modification the coated ceramic body a is extended, in the form of a cylinder, upwards so as to surround the electrode d even when fully withdrawn.
GB1635/39A 1938-01-17 1939-01-17 Improvements in or relating to variable electric condensers Expired GB523869A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE523869X 1938-01-17

Publications (1)

Publication Number Publication Date
GB523869A true GB523869A (en) 1940-07-24

Family

ID=6552092

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1635/39A Expired GB523869A (en) 1938-01-17 1939-01-17 Improvements in or relating to variable electric condensers

Country Status (1)

Country Link
GB (1) GB523869A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2503084A (en) * 1947-09-08 1950-04-04 Globe Union Inc Electric capacitor
US2533713A (en) * 1947-05-27 1950-12-12 Eitel Mccullough Inc Vacuum condenser
US2541749A (en) * 1942-05-13 1951-02-13 Hartford Nat Bank & Trust Co Variable condenser with fixed electrodes
US2544550A (en) * 1947-12-31 1951-03-06 Bird Electronic Corp Capacitor
US2762958A (en) * 1952-12-22 1956-09-11 Du Mont Allen B Lab Inc Trimmer condenser
DE1104613B (en) * 1954-02-05 1961-04-13 Siemens Ag Electrical multiple capacitor variable capacitance
US3183419A (en) * 1960-02-01 1965-05-11 Packard Bell Electronics Corp Electrical capacitor having an internal rib structure

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541749A (en) * 1942-05-13 1951-02-13 Hartford Nat Bank & Trust Co Variable condenser with fixed electrodes
US2533713A (en) * 1947-05-27 1950-12-12 Eitel Mccullough Inc Vacuum condenser
US2503084A (en) * 1947-09-08 1950-04-04 Globe Union Inc Electric capacitor
US2544550A (en) * 1947-12-31 1951-03-06 Bird Electronic Corp Capacitor
US2762958A (en) * 1952-12-22 1956-09-11 Du Mont Allen B Lab Inc Trimmer condenser
DE1104613B (en) * 1954-02-05 1961-04-13 Siemens Ag Electrical multiple capacitor variable capacitance
US3183419A (en) * 1960-02-01 1965-05-11 Packard Bell Electronics Corp Electrical capacitor having an internal rib structure

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