NL60034C - - Google Patents
Info
- Publication number
- NL60034C NL60034C NL60034DA NL60034C NL 60034 C NL60034 C NL 60034C NL 60034D A NL60034D A NL 60034DA NL 60034 C NL60034 C NL 60034C
- Authority
- NL
- Netherlands
Links
Classifications
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- 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
- B06B1/08—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy operating with magnetostriction
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/22—Constructional features of resonators consisting of magnetostrictive material
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R15/00—Magnetostrictive transducers
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Mechanical Engineering (AREA)
- Signal Processing (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE220788X | 1940-05-17 |
Publications (1)
Publication Number | Publication Date |
---|---|
NL60034C true NL60034C (en) |
Family
ID=5836474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL60034D NL60034C (en) | 1940-05-17 |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH220788A (en) |
NL (1) | NL60034C (en) |
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0
- NL NL60034D patent/NL60034C/xx active
-
1940
- 1940-12-20 CH CH220788D patent/CH220788A/en unknown
Also Published As
Publication number | Publication date |
---|---|
CH220788A (en) | 1942-04-30 |