GB753274A - Improvements in and relating to magnetostrictive delay lines - Google Patents
Improvements in and relating to magnetostrictive delay linesInfo
- Publication number
- GB753274A GB753274A GB1407854A GB1407854A GB753274A GB 753274 A GB753274 A GB 753274A GB 1407854 A GB1407854 A GB 1407854A GB 1407854 A GB1407854 A GB 1407854A GB 753274 A GB753274 A GB 753274A
- Authority
- GB
- United Kingdom
- Prior art keywords
- coils
- line
- magnetostrictive delay
- transmitter
- permanent magnet
- 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
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000010276 construction Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
Abstract
753,274. Magnetostrictive delay lines. ULTRA ELECTRIC, Ltd. May 13, 1954, No. 14078/54. Class 40 (8). The transmitter of a magnetostrictive delay line 1 comprises at least two coils surrounding the line, the coils being spaced apart and movable along the line. The coils 2 may be connected to each other and to a number of capacitors 3 to form an inductance-capacitance delay line connected at one end to a signal source 5 and at the other to a terminating resistance 4 or capacitance. A permanent magnet 6 may be placed adjacent the end of the line 1. The spacing of the coils and the values of the capacitances are adjusted until the times of transit of the electric and mechanicalpulses respectively in the two lines are equal. In a modification, the transmitter has two coils which are connected in series or parallel and wound in opposition to each other. The two coils respectively add to and subtract from the field produced by a permanent magnet situated adjacent the coils. This construction can also be operated as a receiver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1407854A GB753274A (en) | 1954-05-13 | 1954-05-13 | Improvements in and relating to magnetostrictive delay lines |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1407854A GB753274A (en) | 1954-05-13 | 1954-05-13 | Improvements in and relating to magnetostrictive delay lines |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB753274A true GB753274A (en) | 1956-07-18 |
Family
ID=10034592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1407854A Expired GB753274A (en) | 1954-05-13 | 1954-05-13 | Improvements in and relating to magnetostrictive delay lines |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB753274A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042904A (en) * | 1956-11-09 | 1962-07-03 | Ibm | Logical and memory elements and circuits |
-
1954
- 1954-05-13 GB GB1407854A patent/GB753274A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3042904A (en) * | 1956-11-09 | 1962-07-03 | Ibm | Logical and memory elements and circuits |
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