GB207680A - Improvements in and relating to magnetic fluxmeters - Google Patents
Improvements in and relating to magnetic fluxmetersInfo
- Publication number
- GB207680A GB207680A GB2940722A GB2940722A GB207680A GB 207680 A GB207680 A GB 207680A GB 2940722 A GB2940722 A GB 2940722A GB 2940722 A GB2940722 A GB 2940722A GB 207680 A GB207680 A GB 207680A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coil
- magnetic
- pointer
- spindle
- rotation
- 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
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 1
- 238000005259 measurement Methods 0.000 abstract 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R33/00—Arrangements or instruments for measuring magnetic variables
- G01R33/02—Measuring direction or magnitude of magnetic fields or magnetic flux
- G01R33/028—Electrodynamic magnetometers
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Measuring Magnetic Variables (AREA)
Abstract
207,680. Eastern Telegraph Co., Ltd., and Davies, B. Oct. 27, 1922. Magnetic measurements. - A fluxmeter for measuring the field strength of magnets for recorders, relays, &c. comprises a moving coil 1 through which a predetermined current is passed and which is placed in the field to be measured with its magnetic axis at right-angles thereto. The spindle 2 of the coil 1 carries a pointer 11, which is brought back to its zero position by rotation of a torsion head 8 connected to the spindle 2 through a control spring 6. A pointer 9 indicates the angle of rotation of the torsion head 8, which is proportional to the field strength, and may be calibrated directly. A fixed resistance is connected in parallel with the coil 1 for standardization, and a variable series resistance is provided for adjustment of the current. The coil 1 may be rectangular as shown, or of circular or other shape, and may have an iron core O or not.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2940722A GB207680A (en) | 1922-10-27 | 1922-10-27 | Improvements in and relating to magnetic fluxmeters |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2940722A GB207680A (en) | 1922-10-27 | 1922-10-27 | Improvements in and relating to magnetic fluxmeters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB207680A true GB207680A (en) | 1923-12-06 |
Family
ID=10291090
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2940722A Expired GB207680A (en) | 1922-10-27 | 1922-10-27 | Improvements in and relating to magnetic fluxmeters |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB207680A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2447880A (en) * | 1945-08-24 | 1948-08-24 | Gen Electric | Magnetometer |
US2632796A (en) * | 1946-04-01 | 1953-03-24 | Willard H Fenn | Fluxmeter |
US2803798A (en) * | 1957-08-20 | Portable magnetometer |
-
1922
- 1922-10-27 GB GB2940722A patent/GB207680A/en not_active Expired
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2803798A (en) * | 1957-08-20 | Portable magnetometer | ||
US2447880A (en) * | 1945-08-24 | 1948-08-24 | Gen Electric | Magnetometer |
US2632796A (en) * | 1946-04-01 | 1953-03-24 | Willard H Fenn | Fluxmeter |
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