GB596998A - Improvements in or relating to variable electric resistances - Google Patents
Improvements in or relating to variable electric resistancesInfo
- Publication number
- GB596998A GB596998A GB1750045A GB1750045A GB596998A GB 596998 A GB596998 A GB 596998A GB 1750045 A GB1750045 A GB 1750045A GB 1750045 A GB1750045 A GB 1750045A GB 596998 A GB596998 A GB 596998A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- carbon pile
- head
- relating
- variable electric
- 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
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 3
- 229910052799 carbon Inorganic materials 0.000 abstract 3
- 239000002775 capsule Substances 0.000 abstract 1
- 238000007906 compression Methods 0.000 abstract 1
- 230000001050 lubricating Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01C—RESISTORS
- H01C10/00—Adjustable resistors
- H01C10/10—Adjustable resistors adjustable by mechanical pressure or force
- H01C10/12—Adjustable resistors adjustable by mechanical pressure or force by changing surface pressure between resistive masses or resistive and conductive masses, e.g. pile type
Landscapes
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Color Printing (AREA)
- Force Measurement Appropriate To Specific Purposes (AREA)
Abstract
596,998. Indicating oil pressures. SMITH & SONS (ENGLAND), Ltd., S., and RUFFLE, W. H. July 9, 1945, No. 17500. [Class 40 (i)] [Also in Group XXXVI] The pressure capsule of an oil lubricating system may be applied to abut the head 32 of a push rod 18 in a carbon pile resistance 14, whereby movement of the rod 18 in response to pressure changes controls differentially the compression of the top and lower stack parts 15, 16 of the carbon pile 14 to produce a change in effective resistance of the latter and therefore in the actuation of an electrical indicator calibrated in terms of pressure. The carbon pile 14 may be initially compressed independently of the controlling pressure applied to the head 32.
Publications (1)
Publication Number | Publication Date |
---|---|
GB596998A true GB596998A (en) | 1948-01-15 |
Family
ID=1733160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1750045A Expired GB596998A (en) | 1945-07-09 | Improvements in or relating to variable electric resistances |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB596998A (en) |
-
1945
- 1945-07-09 GB GB1750045A patent/GB596998A/en not_active Expired
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