BE477919A - - Google Patents
Info
- Publication number
- BE477919A BE477919A BE477919DA BE477919A BE 477919 A BE477919 A BE 477919A BE 477919D A BE477919D A BE 477919DA BE 477919 A BE477919 A BE 477919A
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR281179X | 1948-03-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE477919A true BE477919A (US07235543-20070626-C00056.png) |
Family
ID=8886802
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE477919D BE477919A (US07235543-20070626-C00056.png) | 1948-03-16 | ||
| BE487349D BE487349A (US07235543-20070626-C00056.png) | 1948-03-16 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE487349D BE487349A (US07235543-20070626-C00056.png) | 1948-03-16 |
Country Status (4)
| Country | Link |
|---|---|
| BE (2) | BE487349A (US07235543-20070626-C00056.png) |
| CH (1) | CH281179A (US07235543-20070626-C00056.png) |
| FR (2) | FR977783A (US07235543-20070626-C00056.png) |
| GB (1) | GB657127A (US07235543-20070626-C00056.png) |
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 (fr) * | 1955-07-21 | 1957-11-15 | Holding Electrosonic S A | Dispositif pour la production d'ultra-sons |
| DE3318525A1 (de) * | 1982-09-30 | 1984-04-05 | Emhart Industries, Inc., 46206 Indianapolis, Ind. | Ton-signalgebereinrichtung |
| DE102018121097B4 (de) * | 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) | Ultraschallprüfkopf |
-
0
- BE BE477919D patent/BE477919A/xx unknown
- BE BE487349D patent/BE487349A/xx unknown
-
1942
- 1942-11-10 FR FR977783D patent/FR977783A/fr not_active Expired
-
1943
- 1943-06-04 FR FR55654D patent/FR55654E/fr not_active Expired
-
1948
- 1948-09-21 GB GB24708/48A patent/GB657127A/en not_active Expired
-
1949
- 1949-02-14 CH CH281179D patent/CH281179A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE487349A (US07235543-20070626-C00056.png) | |
| FR55654E (fr) | 1952-09-03 |
| FR977783A (fr) | 1951-04-05 |
| GB657127A (en) | 1951-09-12 |
| CH281179A (fr) | 1952-02-29 |
