GB635118A - Improvements in and relating to potentiometers - Google Patents
Improvements in and relating to potentiometersInfo
- Publication number
- GB635118A GB635118A GB895348A GB895348A GB635118A GB 635118 A GB635118 A GB 635118A GB 895348 A GB895348 A GB 895348A GB 895348 A GB895348 A GB 895348A GB 635118 A GB635118 A GB 635118A
- Authority
- GB
- United Kingdom
- Prior art keywords
- contacts
- movable
- resistances
- resistance elements
- contact
- 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
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H7/00—Multiple-port networks comprising only passive electrical elements as network components
- H03H7/24—Frequency- independent attenuators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
635,118. Variable-contact resistances ; combinations of resistances. BARBER, A. A., and SUMMER, W. March 30, 1948, No. 8953. [Class 37] A potential divider comprises a pair of similar resistance elements a, b and relatively movable contacts c, d such that the sum of the resistances between terminals e, f to which an E.M.F. is applied, remains constant, and a relatively low resistance g connected between the contacts c, d and having a movable contact h to provide a fine adjustment of the required E.M.F. The contacts c, d may be mounted on a bar so that they move in unison. Alternatively the resistance elements may be circular with the contacts carried by angularly movable arms. The contacts may be fixed and the resistance elements movable.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB895348A GB635118A (en) | 1948-03-30 | 1948-03-30 | Improvements in and relating to potentiometers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB895348A GB635118A (en) | 1948-03-30 | 1948-03-30 | Improvements in and relating to potentiometers |
Publications (1)
Publication Number | Publication Date |
---|---|
GB635118A true GB635118A (en) | 1950-04-05 |
Family
ID=9862504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB895348A Expired GB635118A (en) | 1948-03-30 | 1948-03-30 | Improvements in and relating to potentiometers |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB635118A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230491A (en) * | 1961-09-08 | 1966-01-18 | Electronique & Automatisme Sa | Adjustable potentiometers for analog computers and the like |
-
1948
- 1948-03-30 GB GB895348A patent/GB635118A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3230491A (en) * | 1961-09-08 | 1966-01-18 | Electronique & Automatisme Sa | Adjustable potentiometers for analog computers and the like |
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