BE487349A - - Google Patents
Info
- Publication number
- BE487349A BE487349A BE487349DA BE487349A BE 487349 A BE487349 A BE 487349A BE 487349D A BE487349D A BE 487349DA BE 487349 A BE487349 A BE 487349A
- Authority
- BE
- Belgium
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/08—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor
- B01J19/10—Processes employing the direct application of electric or wave energy, or particle radiation; Apparatus therefor employing sonic or ultrasonic vibrations
-
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR281179X | 1948-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
BE487349A true BE487349A (en) |
Family
ID=8886802
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE477919D BE477919A (en) | 1948-03-16 | ||
BE487349D BE487349A (en) | 1948-03-16 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE477919D BE477919A (en) | 1948-03-16 |
Country Status (4)
Country | Link |
---|---|
BE (2) | BE487349A (en) |
CH (1) | CH281179A (en) |
FR (2) | FR977783A (en) |
GB (1) | GB657127A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2783449A (en) * | 1953-08-28 | 1957-02-26 | Texas Co | Seismic velocity measurement |
US2804042A (en) * | 1954-03-02 | 1957-08-27 | Centre Nat Rech Scient | Apparatus for producing high-powered sounds and ultra-sounds |
CH325520A (en) * | 1955-07-21 | 1957-11-15 | Holding Electrosonic S A | Device for the production of ultrasound |
DE3318525A1 (en) * | 1982-09-30 | 1984-04-05 | Emhart Industries, Inc., 46206 Indianapolis, Ind. | SOUND SIGNALING DEVICE |
DE102018121097B4 (en) * | 2018-08-29 | 2024-02-29 | Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) | Ultrasonic probe |
-
0
- BE BE477919D patent/BE477919A/xx unknown
- BE BE487349D patent/BE487349A/xx unknown
-
1942
- 1942-11-10 FR FR977783D patent/FR977783A/en not_active Expired
-
1943
- 1943-06-04 FR FR55654D patent/FR55654E/en not_active Expired
-
1948
- 1948-09-21 GB GB24708/48A patent/GB657127A/en not_active Expired
-
1949
- 1949-02-14 CH CH281179D patent/CH281179A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH281179A (en) | 1952-02-29 |
FR977783A (en) | 1951-04-05 |
GB657127A (en) | 1951-09-12 |
BE477919A (en) | |
FR55654E (en) | 1952-09-03 |