GB1397716A - Variable resistors - Google Patents
Variable resistorsInfo
- Publication number
- GB1397716A GB1397716A GB3424773A GB3424773A GB1397716A GB 1397716 A GB1397716 A GB 1397716A GB 3424773 A GB3424773 A GB 3424773A GB 3424773 A GB3424773 A GB 3424773A GB 1397716 A GB1397716 A GB 1397716A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tracks
- conductive
- track
- contact
- base
- 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
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/30—Adjustable resistors the contact sliding along resistive element
- H01C10/38—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path
- H01C10/44—Adjustable resistors the contact sliding along resistive element the contact moving along a straight path the contact bridging and sliding along resistive element and parallel conducting bar or collector
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Adjustable Resistors (AREA)
- Details Of Resistors (AREA)
Abstract
1397716 Variable resistors E F JOHNSON CO 18 July 1973 [15 Sept 1972] 34247/73 Heading HIS A variable resistor 10 comprises an elongate T-shaped insulating base 11 carrying resistive and conductive tracks on top and bottom surfaces of the cross-bar of the T, and a conductive slider 20 with a contact 21 which engages the top track 16 and sides 25, 26 which embrace the cross-bar so that bottom portions 27, 28 of the slider engage the lower tracks 15, 14. The base 11 is of ceramic or plastics and the contact 21 is shown biased by a spring 22, but a resilient woven or mesh contact (21a, Fig. 6, not shown) may be used. The track 16 is a resistive track connected to a conductive end coating 13 on the base 11, while the tracks 14, 15 are conductive and are connected to an opposite end coating 12; the coatings 12, 13 are soldered to printed circuit board conductors 31, 32. To provide a potentiometer, however, the coatings 12, 13 are connected to the two ends of track 16 and other conductive surfaces are provided, connected to tracks 14, 15. The tracks may contain discontinuities for specific applications, and track width may vary along its length.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28965772A | 1972-09-15 | 1972-09-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1397716A true GB1397716A (en) | 1975-06-18 |
Family
ID=23112500
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB3424773A Expired GB1397716A (en) | 1972-09-15 | 1973-07-18 | Variable resistors |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS4964854A (en) |
BE (1) | BE801886A (en) |
DE (1) | DE2334491A1 (en) |
FR (1) | FR2237286B3 (en) |
GB (1) | GB1397716A (en) |
IT (1) | IT994246B (en) |
LU (1) | LU67996A1 (en) |
NL (1) | NL7308803A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113363030A (en) * | 2020-09-25 | 2021-09-07 | 湖南旺诠电子科技有限公司 | High-resistance chip resistor |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3048593A1 (en) * | 1980-12-23 | 1982-07-29 | Hochtemperatur-Reaktorbau GmbH, 5000 Köln | Closure for large penetrations in prestressed pressure vessel - comprising flat truncated cone seated in truncated conical recess in top zone of penetration |
JP3088624B2 (en) * | 1994-11-21 | 2000-09-18 | アルプス電気株式会社 | Torque sensor |
-
1973
- 1973-06-25 NL NL7308803A patent/NL7308803A/xx unknown
- 1973-07-03 FR FR7324423A patent/FR2237286B3/fr not_active Expired
- 1973-07-04 BE BE133090A patent/BE801886A/en unknown
- 1973-07-06 DE DE19732334491 patent/DE2334491A1/en active Pending
- 1973-07-12 LU LU67996D patent/LU67996A1/xx unknown
- 1973-07-18 GB GB3424773A patent/GB1397716A/en not_active Expired
- 1973-07-25 JP JP8324473A patent/JPS4964854A/ja active Pending
- 1973-09-13 IT IT5249873A patent/IT994246B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113363030A (en) * | 2020-09-25 | 2021-09-07 | 湖南旺诠电子科技有限公司 | High-resistance chip resistor |
CN113363030B (en) * | 2020-09-25 | 2022-06-28 | 湖南旺诠电子科技有限公司 | High-resistance chip resistor |
Also Published As
Publication number | Publication date |
---|---|
NL7308803A (en) | 1974-03-19 |
DE2334491A1 (en) | 1974-03-28 |
IT994246B (en) | 1975-10-20 |
BE801886A (en) | 1973-11-05 |
JPS4964854A (en) | 1974-06-24 |
LU67996A1 (en) | 1973-09-13 |
FR2237286B3 (en) | 1976-06-18 |
FR2237286A1 (en) | 1975-02-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |