GB543225A - Rotary ceramic trimming condenser - Google Patents

Rotary ceramic trimming condenser

Info

Publication number
GB543225A
GB543225A GB1295840A GB1295840A GB543225A GB 543225 A GB543225 A GB 543225A GB 1295840 A GB1295840 A GB 1295840A GB 1295840 A GB1295840 A GB 1295840A GB 543225 A GB543225 A GB 543225A
Authority
GB
United Kingdom
Prior art keywords
vane
secured
rotary ceramic
trimming condenser
condenser
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
GB1295840A
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.)
WILLIAM SELLORS
STC PLC
Original Assignee
WILLIAM SELLORS
Standard Telephone and Cables PLC
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 WILLIAM SELLORS, Standard Telephone and Cables PLC filed Critical WILLIAM SELLORS
Priority to GB1295840A priority Critical patent/GB543225A/en
Publication of GB543225A publication Critical patent/GB543225A/en
Expired legal-status Critical Current

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Abstract

543,225. Variable condensers. STANDARD TELEPHONES & CABLES, Ltd., SELLORS, W., and SEARLE, G. W. Aug. 13, 1940, No. 12958. (Class 37] In a ceramic rotary condenser the movable disc 16 bears the moving electrode on its upper surface, in the form of a pre-shaped metal vane 23 secured as by enamel. An electro-plated electrode may underlie the vane. The assembly may be secured by a central stud, the head of which may have projections on its under side to press through the metal of the vane to ensure good contact.
GB1295840A 1940-08-13 1940-08-13 Rotary ceramic trimming condenser Expired GB543225A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1295840A GB543225A (en) 1940-08-13 1940-08-13 Rotary ceramic trimming condenser

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1295840A GB543225A (en) 1940-08-13 1940-08-13 Rotary ceramic trimming condenser

Publications (1)

Publication Number Publication Date
GB543225A true GB543225A (en) 1942-02-16

Family

ID=10014236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1295840A Expired GB543225A (en) 1940-08-13 1940-08-13 Rotary ceramic trimming condenser

Country Status (1)

Country Link
GB (1) GB543225A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030003A (en) * 1975-08-22 1977-06-14 Wright Harold E Miniature trimmer with flexible plastic base

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4030003A (en) * 1975-08-22 1977-06-14 Wright Harold E Miniature trimmer with flexible plastic base

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