GB796931A - Improvements in or relating to variable electric resistors - Google Patents
Improvements in or relating to variable electric resistorsInfo
- Publication number
- GB796931A GB796931A GB38756A GB38756A GB796931A GB 796931 A GB796931 A GB 796931A GB 38756 A GB38756 A GB 38756A GB 38756 A GB38756 A GB 38756A GB 796931 A GB796931 A GB 796931A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wiper
- jan
- knob
- contact member
- hole
- 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
- H01C10/34—Adjustable resistors the contact sliding along resistive element the contact moving in an arcuate path the contact or the associated conducting structure riding on collector formed as a ring or portion thereof
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
Abstract
796,931. Variable resistors. STANDARD TELEPHONES & CABLES, Ltd. Jan. 4, 1957 [Jan. 5, 1956], No. 387/56. Class 37. A variable resistor consists of two main parts, the base plate 1 (Fig. 1) on which are mounted the arcuate resistive track 2 and a circular contact member 5 together with the terminals, and the case moulding which provides a knob 22, limit stops 26 for wiper travel, a mounting 23 for the wiper, and a cylindrical spigot 24 which by turning in a hole in the base-plate provides a rotatable mounting and a means of attachment thereto. The wiper (Fig. 2), is designed so that two sides of the hole 14 engage flats on the spigot 24. The limit stops operate by engaging a pin which is an extension of the terminal for the contact member 5. In another embodiment (Fig. 11), the knob is omitted as the case alone gives sufficient purchase and the wiper used is shown in Figs. 12, 14. The terminal pins may be rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38756A GB796931A (en) | 1956-01-05 | 1956-01-05 | Improvements in or relating to variable electric resistors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB38756A GB796931A (en) | 1956-01-05 | 1956-01-05 | Improvements in or relating to variable electric resistors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB796931A true GB796931A (en) | 1958-06-25 |
Family
ID=9703513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB38756A Expired GB796931A (en) | 1956-01-05 | 1956-01-05 | Improvements in or relating to variable electric resistors |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB796931A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3032734A (en) * | 1960-07-05 | 1962-05-01 | Globe Union Inc | Resistance trimmer knob |
| US3049687A (en) * | 1959-08-26 | 1962-08-14 | Ace Electronics Associates Inc | Plug-in variable resistor |
| US3085218A (en) * | 1960-12-07 | 1963-04-09 | Carl S Dash | Variable resistor |
| DE1176241B (en) * | 1959-01-02 | 1964-08-20 | Globe Union Inc | Controllable small resistance |
| US4309690A (en) * | 1979-03-27 | 1982-01-05 | Alps Electric Co., Ltd. | Miniature variable resistor |
| GB2197990A (en) * | 1986-11-25 | 1988-06-02 | Navarra Componentes Electro | Potentiometer |
-
1956
- 1956-01-05 GB GB38756A patent/GB796931A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1176241B (en) * | 1959-01-02 | 1964-08-20 | Globe Union Inc | Controllable small resistance |
| US3049687A (en) * | 1959-08-26 | 1962-08-14 | Ace Electronics Associates Inc | Plug-in variable resistor |
| US3032734A (en) * | 1960-07-05 | 1962-05-01 | Globe Union Inc | Resistance trimmer knob |
| US3085218A (en) * | 1960-12-07 | 1963-04-09 | Carl S Dash | Variable resistor |
| US4309690A (en) * | 1979-03-27 | 1982-01-05 | Alps Electric Co., Ltd. | Miniature variable resistor |
| GB2197990A (en) * | 1986-11-25 | 1988-06-02 | Navarra Componentes Electro | Potentiometer |
| GB2197990B (en) * | 1986-11-25 | 1990-07-11 | Navarra Componentes Electro | A potentiometer |
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