GB1119954A - Improvements in or relating to an acoustic delay line - Google Patents
Improvements in or relating to an acoustic delay lineInfo
- Publication number
- GB1119954A GB1119954A GB3011667A GB3011667A GB1119954A GB 1119954 A GB1119954 A GB 1119954A GB 3011667 A GB3011667 A GB 3011667A GB 3011667 A GB3011667 A GB 3011667A GB 1119954 A GB1119954 A GB 1119954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- delay line
- face
- relating
- acoustic delay
- lines
- 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
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Abstract
1,119,954. Electromechanical delay lines. MULLARD Ltd. 29 June, 1967, No. 30116/67. Heading H3U. In a delay line of the type comprising a polygonal-shaped solid body of quartz providing multiple reflections of the incident beam, one or more of the faces of the body, e.g. face 3, is provided with a thin film 4 of gold, or silver, so that in addition to the primary reflection of the beam 2 on the face 3 secondary beams (indicated by dash-lines) are reflected from the face of the film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3011667A GB1119954A (en) | 1967-06-29 | 1967-06-29 | Improvements in or relating to an acoustic delay line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3011667A GB1119954A (en) | 1967-06-29 | 1967-06-29 | Improvements in or relating to an acoustic delay line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1119954A true GB1119954A (en) | 1968-07-17 |
Family
ID=10302537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3011667A Expired GB1119954A (en) | 1967-06-29 | 1967-06-29 | Improvements in or relating to an acoustic delay line |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1119954A (en) |
-
1967
- 1967-06-29 GB GB3011667A patent/GB1119954A/en not_active Expired
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