JPS5037367B1 - - Google Patents
Info
- Publication number
- JPS5037367B1 JPS5037367B1 JP45023735A JP2373570A JPS5037367B1 JP S5037367 B1 JPS5037367 B1 JP S5037367B1 JP 45023735 A JP45023735 A JP 45023735A JP 2373570 A JP2373570 A JP 2373570A JP S5037367 B1 JPS5037367 B1 JP S5037367B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for
- H10N30/804—Drive or control circuitry or methods for piezoelectric or electrostrictive devices not otherwise provided for for piezoelectric transformers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45023735A JPS5037367B1 (de) | 1970-03-20 | 1970-03-20 | |
| US00125702A US3708701A (en) | 1970-03-20 | 1971-03-18 | Apparatus for driving piezoelectric transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45023735A JPS5037367B1 (de) | 1970-03-20 | 1970-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5037367B1 true JPS5037367B1 (de) | 1975-12-02 |
Family
ID=12118551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP45023735A Pending JPS5037367B1 (de) | 1970-03-20 | 1970-03-20 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3708701A (de) |
| JP (1) | JPS5037367B1 (de) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5744398Y2 (de) * | 1977-05-26 | 1982-09-30 | ||
| JP2751842B2 (ja) * | 1994-10-05 | 1998-05-18 | 日本電気株式会社 | 圧電トランスの駆動回路および駆動方法 |
| US6438008B1 (en) * | 1995-12-15 | 2002-08-20 | Yehoshua Mandelcorn | Transient current suppression circuitry for reducing noise of battery floating across input of voltage polarity switch |
| JP3173585B2 (ja) * | 1998-02-27 | 2001-06-04 | 日本電気株式会社 | 圧電トランスの駆動方法及び駆動回路 |
| US6054796A (en) * | 1998-07-16 | 2000-04-25 | Face International Corp. | Positive feedback resonant transducer circuit |
| US6118205A (en) * | 1998-08-13 | 2000-09-12 | Electronics For Imaging, Inc. | Transducer signal waveshaping system |
| US6571643B1 (en) | 1998-08-13 | 2003-06-03 | Electronics For Imaging, Inc. | Ultrasound speed measurement of temperature and pressure effects |
| WO2001029957A1 (en) * | 1999-10-19 | 2001-04-26 | Alcatel | Switched power supply converter with a piezoelectric transformer |
| TWI506206B (zh) * | 2010-05-14 | 2015-11-01 | Foxconn Tech Co Ltd | 散熱裝置及其氣流產生器 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1866267A (en) * | 1927-01-24 | 1932-07-05 | Wired Radio Inc | Production of oscillations from piezo electric crystals |
| US2240293A (en) * | 1938-03-23 | 1941-04-29 | Rca Corp | Piezoelectric filter |
| US2522924A (en) * | 1946-07-03 | 1950-09-19 | Branson Instr | Supersonic inspection apparatus |
| US2852676A (en) * | 1955-02-15 | 1958-09-16 | Ivan L Joy | Voltage train generating device |
| US2975354A (en) * | 1956-11-30 | 1961-03-14 | Gen Electric | Electrical conversion apparatus |
| US3117768A (en) * | 1960-11-21 | 1964-01-14 | Branson Instr | Ultrasonic transducers |
| US3152295A (en) * | 1961-05-01 | 1964-10-06 | Bendix Corp | Pulsed tank circuit magneto-or electrostrictive device excitation |
| JPS495656B1 (de) * | 1965-03-06 | 1974-02-08 | ||
| US3432691A (en) * | 1966-09-15 | 1969-03-11 | Branson Instr | Oscillatory circuit for electro-acoustic converter |
| US3427568A (en) * | 1967-01-30 | 1969-02-11 | Edwards High Vacuum Int Ltd | Transistorised oscillators |
| GB1235500A (en) * | 1967-07-25 | 1971-06-16 | Matsushita Electric Ind Co Ltd | A voltage generator circuit for television receivers |
-
1970
- 1970-03-20 JP JP45023735A patent/JPS5037367B1/ja active Pending
-
1971
- 1971-03-18 US US00125702A patent/US3708701A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3708701A (en) | 1973-01-02 |