GB1364055A - Pick offs - Google Patents
Pick offsInfo
- Publication number
- GB1364055A GB1364055A GB1896471A GB1896471A GB1364055A GB 1364055 A GB1364055 A GB 1364055A GB 1896471 A GB1896471 A GB 1896471A GB 1896471 A GB1896471 A GB 1896471A GB 1364055 A GB1364055 A GB 1364055A
- Authority
- GB
- United Kingdom
- Prior art keywords
- wiper
- resistive film
- mid
- potential point
- conductive areas
- 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
1364055 Variable resistors BRITISH AIRCRAFT CORP Ltd 3 July 1972 [4 June 1971] 18964/71 Heading H1S [Also in Divisions G1 and H2] A potentiometer in which the output bears a sinusoidal relationship to the angular movement of the wiper contact arm 7 comprises an annular resistive film 1 connectible at diametrically opposite points to a voltage source 5 (which may be an A.C. source, the output being taken from the wiper and the mid-potential point 10 of the voltage source). To ensure symmetry diametrically opposed terminal points 11, 12 may be connected to mid-potential point 10 and to earth. In another embodiment (Fig. 2, not shown) two wipers and two voltage sources are provided. The wiper(s) may contact conductive areas arranged along and connected to the inner edge of the resistive film. The resistive film may be of carbon loaded plastic material, of cermet or of printed and fired resistor ink. The conductive areas and the connection points, e.g. 3, 4, may be made from powdered silver or gold suspended in a varnish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1896471A GB1364055A (en) | 1972-07-03 | 1972-07-03 | Pick offs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1896471A GB1364055A (en) | 1972-07-03 | 1972-07-03 | Pick offs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1364055A true GB1364055A (en) | 1974-08-21 |
Family
ID=10121466
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1896471A Expired GB1364055A (en) | 1972-07-03 | 1972-07-03 | Pick offs |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1364055A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308194A (en) * | 1995-12-11 | 1997-06-18 | Fichtel & Sachs Ag | Means for detecting the position of a mechanical component |
| WO2006045854A1 (en) * | 2004-10-18 | 2006-05-04 | Navarra De Componentes Electrónicos, Sa | Potentiometric device, potentiometer and method |
| CN113838619A (en) * | 2021-09-08 | 2021-12-24 | 浙江凯富博科科技有限公司 | No-dead-zone duplex potentiometer and use method thereof |
-
1972
- 1972-07-03 GB GB1896471A patent/GB1364055A/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2308194A (en) * | 1995-12-11 | 1997-06-18 | Fichtel & Sachs Ag | Means for detecting the position of a mechanical component |
| GB2308194B (en) * | 1995-12-11 | 1999-12-01 | Fichtel & Sachs Ag | Means for detecting the position of a gear lever |
| WO2006045854A1 (en) * | 2004-10-18 | 2006-05-04 | Navarra De Componentes Electrónicos, Sa | Potentiometric device, potentiometer and method |
| CN113838619A (en) * | 2021-09-08 | 2021-12-24 | 浙江凯富博科科技有限公司 | No-dead-zone duplex potentiometer and use method thereof |
| CN113838619B (en) * | 2021-09-08 | 2022-12-13 | 浙江凯富博科科技有限公司 | No-dead-zone duplex potentiometer and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |