GB783782A - Improvements in or relating to electrical control components - Google Patents
Improvements in or relating to electrical control componentsInfo
- Publication number
- GB783782A GB783782A GB2102454A GB2102454A GB783782A GB 783782 A GB783782 A GB 783782A GB 2102454 A GB2102454 A GB 2102454A GB 2102454 A GB2102454 A GB 2102454A GB 783782 A GB783782 A GB 783782A
- Authority
- GB
- United Kingdom
- Prior art keywords
- plates
- head
- peripheries
- july
- flange
- 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
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/32—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
783,782. Variable resistances. ARDENTE ACOUSTIC LABORATORIES, Ltd. July 13, 1955 [July 19, 1954], No. 21024/54. Class 37. [Also in Group XXXVII] An electrical control component comprises two disc-like plates held in spaced coaxial relationship and an annular control head which is located between the peripheries of the plates so as to be turnable in relation to them with bearing surfaces on the peripheries. An electric control mechanism is located in the space between the plates and control head and is operated by rotation of the head with respect to the plates. Figs. 1 and 2 show a variable resistor in which two disc-like plates 1, 14 of insulating material are held apart by spacer bush 13, a C-shaped resistance element 2 is located on the surface of plate 1 and has its ends brought out at terminals 3, 4. A manual control head 5 of annular construction has shoulders 6 and 15 which bear against plates 1 and 14 and a flange 7 on the aperture 9 of which a contact member 10 is located and is pressed by spring 11 so that as head 5 is rotated the contact member 10 moves over resistance element 2. Electric contact with member 10 is made via spring 11 spacing bush 13 and an eyelet 16. The part 8 of flange 7 may be adapted to operate an " on-off " switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2102454A GB783782A (en) | 1954-07-19 | 1954-07-19 | Improvements in or relating to electrical control components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2102454A GB783782A (en) | 1954-07-19 | 1954-07-19 | Improvements in or relating to electrical control components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB783782A true GB783782A (en) | 1957-10-02 |
Family
ID=10155904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2102454A Expired GB783782A (en) | 1954-07-19 | 1954-07-19 | Improvements in or relating to electrical control components |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB783782A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085218A (en) * | 1960-12-07 | 1963-04-09 | Carl S Dash | Variable resistor |
-
1954
- 1954-07-19 GB GB2102454A patent/GB783782A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3085218A (en) * | 1960-12-07 | 1963-04-09 | Carl S Dash | Variable resistor |
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