SE377526B - - Google Patents
Info
- Publication number
- SE377526B SE377526B SE1275070A SE1275070A SE377526B SE 377526 B SE377526 B SE 377526B SE 1275070 A SE1275070 A SE 1275070A SE 1275070 A SE1275070 A SE 1275070A SE 377526 B SE377526 B SE 377526B
- Authority
- SE
- Sweden
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H3/00—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators
- H03H3/007—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks
- H03H3/02—Apparatus or processes specially adapted for the manufacture of impedance networks, resonating circuits, resonators for the manufacture of electromechanical resonators or networks for the manufacture of piezoelectric or electrostrictive resonators or networks
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic elements; Electromechanical resonators
- H03H9/02—Details
- H03H9/125—Driving means, e.g. electrodes, coils
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- General Electrical Machinery Utilizing Piezoelectricity, Electrostriction Or Magnetostriction (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691947720 DE1947720C3 (de) | 1969-09-20 | Verfahren zur Herstellung eines Torsionswandlers aus piezoelektrischem polarisierbarem Material keramischer oder kristalliner Struktur |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SE377526B true SE377526B (de) | 1975-07-14 |
Family
ID=5746080
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE1275070A SE377526B (de) | 1969-09-20 | 1970-09-18 |
Country Status (4)
| Country | Link |
|---|---|
| AT (1) | AT306800B (de) |
| CH (1) | CH522309A (de) |
| IL (1) | IL35295A (de) |
| SE (1) | SE377526B (de) |
-
1970
- 1970-09-16 IL IL3529570A patent/IL35295A/en unknown
- 1970-09-17 CH CH1378870A patent/CH522309A/de not_active IP Right Cessation
- 1970-09-18 SE SE1275070A patent/SE377526B/xx unknown
- 1970-09-18 AT AT848870A patent/AT306800B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CH522309A (de) | 1972-06-15 |
| IL35295A (en) | 1973-11-28 |
| AT306800B (de) | 1973-04-25 |
| DE1947720B2 (de) | 1972-02-17 |
| DE1947720A1 (de) | 1971-04-01 |