GB735319A - Disk transducer - Google Patents
Disk transducerInfo
- Publication number
- GB735319A GB735319A GB2571552A GB2571552A GB735319A GB 735319 A GB735319 A GB 735319A GB 2571552 A GB2571552 A GB 2571552A GB 2571552 A GB2571552 A GB 2571552A GB 735319 A GB735319 A GB 735319A
- Authority
- GB
- United Kingdom
- Prior art keywords
- disc
- casing
- aqueous
- transducer
- sub
- 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
- 239000013078 crystal Substances 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 abstract 1
- JRPBQTZRNDNNOP-UHFFFAOYSA-N barium titanate Chemical compound [Ba+2].[Ba+2].[O-][Ti]([O-])([O-])[O-] JRPBQTZRNDNNOP-UHFFFAOYSA-N 0.000 abstract 1
- 229910002113 barium titanate Inorganic materials 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 230000011664 signaling Effects 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
- B06B1/06—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction
- B06B1/0644—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element
- B06B1/0651—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with piezoelectric effect or with electrostriction using a single piezoelectric element of circular shape
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K13/00—Cones, diaphragms, or the like, for emitting or receiving sound in general
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Transducers For Ultrasonic Waves (AREA)
- Piezo-Electric Transducers For Audible Bands (AREA)
Abstract
735,319. Sub-aqueous signalling. CLEVITE CORPORATION. Oct. 14, 1952, No. 25715/52. Class 118 (2). [Also in Group XXXIX] A sub-aqueous transducer comprises a disc in which vibrations in the plane of the disc cause or are caused by vibrations normal to the disc. A disc 16 of barium titanate has electrodes 21 on the front and rear faces, the rear face and edge of the disc being shielded acoustically by air inside the casing 17 while the front face of the disc is able to transmit or receive sub-aqueous signals through a rubber cap 19. The cable from the generator 36 or receiver 38 enters the casing through a cap 28 clamped to the casing at 29. The transducer may be secured to a mounting by member 24. A piezo-electric or titanate crystal 44, Fig. 5, may be secured to a disc 40 of glass, steel, brass or other substance having a suitable Poisson ratio. The transducer may use magneto-strictive means instead of a crystal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2571552A GB735319A (en) | 1952-10-14 | 1952-10-14 | Disk transducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB2571552A GB735319A (en) | 1952-10-14 | 1952-10-14 | Disk transducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB735319A true GB735319A (en) | 1955-08-17 |
Family
ID=10232098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2571552A Expired GB735319A (en) | 1952-10-14 | 1952-10-14 | Disk transducer |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB735319A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2623683A1 (en) * | 1987-11-19 | 1989-05-26 | Krupp Atlas Elektronik Gmbh | TRANSDUCER ELEMENT |
-
1952
- 1952-10-14 GB GB2571552A patent/GB735319A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2623683A1 (en) * | 1987-11-19 | 1989-05-26 | Krupp Atlas Elektronik Gmbh | TRANSDUCER ELEMENT |
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