JPS5221173B1 - - Google Patents
Info
- Publication number
- JPS5221173B1 JPS5221173B1 JP46049448A JP4944871A JPS5221173B1 JP S5221173 B1 JPS5221173 B1 JP S5221173B1 JP 46049448 A JP46049448 A JP 46049448A JP 4944871 A JP4944871 A JP 4944871A JP S5221173 B1 JPS5221173 B1 JP S5221173B1
- 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
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/338—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement
- H02M3/3381—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only in a self-oscillating arrangement using a single commutation path
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1203—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier being a single transistor
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1231—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the amplifier comprising one or more bipolar transistors
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/08—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance
- H03B5/12—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device
- H03B5/1296—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element comprising lumped inductance and capacitance active element in amplifier being semiconductor device the feedback circuit comprising a transformer
-
- 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—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
- H10N30/804—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits for piezoelectric transformers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03B—GENERATION OF OSCILLATIONS, DIRECTLY OR BY FREQUENCY-CHANGING, BY CIRCUITS EMPLOYING ACTIVE ELEMENTS WHICH OPERATE IN A NON-SWITCHING MANNER; GENERATION OF NOISE BY SUCH CIRCUITS
- H03B5/00—Generation of oscillations using amplifier with regenerative feedback from output to input
- H03B5/30—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator
- H03B5/32—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator
- H03B5/36—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device
- H03B5/362—Generation of oscillations using amplifier with regenerative feedback from output to input with frequency-determining element being electromechanical resonator being a piezoelectric resonator active element in amplifier being semiconductor device the amplifier being a single transistor
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46049448A JPS5221173B1 (pt) | 1971-07-05 | 1971-07-05 | |
| US00267250A US3778648A (en) | 1971-07-05 | 1972-06-28 | Piezoelectric transformers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46049448A JPS5221173B1 (pt) | 1971-07-05 | 1971-07-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5221173B1 true JPS5221173B1 (pt) | 1977-06-08 |
Family
ID=12831401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46049448A Pending JPS5221173B1 (pt) | 1971-07-05 | 1971-07-05 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3778648A (pt) |
| JP (1) | JPS5221173B1 (pt) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1063486A (en) * | 1976-04-22 | 1979-10-02 | Bristol-Myers Squibb Company | Ultrasonic cleaner |
| US4139842A (en) * | 1977-04-14 | 1979-02-13 | Nobuhiko Fujita | Audible alarm unit |
| US4575654A (en) * | 1984-10-01 | 1986-03-11 | General Electric Company | Piezoceramic coupler control circuit |
| JP2591423B2 (ja) * | 1992-07-17 | 1997-03-19 | 日本電気株式会社 | 電力用圧電トランスコンバータ |
| 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 |
| EP0730338A1 (en) * | 1995-03-03 | 1996-09-04 | SECI SUD S.r.l. | Piezoelectric double-polarization resonating transformer for low-power, high-voltage power supply |
| JP2778554B2 (ja) * | 1995-10-12 | 1998-07-23 | 日本電気株式会社 | 圧電トランス駆動回路 |
| US5866968A (en) * | 1997-05-07 | 1999-02-02 | Motorola Inc. | Single-input phase locking piezoelectric transformer driving circuit |
| JP3478230B2 (ja) * | 2000-03-21 | 2003-12-15 | 株式会社村田製作所 | 圧電トランスの特性選別方法 |
| CN102470250B (zh) | 2009-08-11 | 2015-02-25 | 皇家飞利浦电子股份有限公司 | 用于在心脏刺激装置中使用的非磁性高压充电系统 |
| US10840853B2 (en) | 2019-02-26 | 2020-11-17 | Keysight Technologies, Inc. | Low phase noise oscillator using negative feedback |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3054967A (en) * | 1958-12-31 | 1962-09-18 | Ibm | Free-running pulse generator for producing steep edge output pulses |
| US3277465A (en) * | 1963-02-25 | 1966-10-04 | Bronson M Potter | Electrically operated audible alarm |
| JPS495656B1 (pt) * | 1965-03-06 | 1974-02-08 | ||
| US3302131A (en) * | 1966-05-09 | 1967-01-31 | Lawrence A Pyatt | Transformer-coupled emitter-follower oscillator |
| US3382447A (en) * | 1966-10-18 | 1968-05-07 | Sanders Associates Inc | Ultrastable crystal-controlled transistor oscillator-multiplier |
| NL161952C (nl) * | 1967-07-25 | 1980-03-17 | Matsushita Electric Ind Co Ltd | Hoogspanningsgenerator voor een televisieontvanger, alsmede televisieontvanger, daarvan voorzien. |
| US3524082A (en) * | 1967-12-01 | 1970-08-11 | Hal C Mettler | Oscillatory energy generating apparatus |
| US3689781A (en) * | 1969-11-22 | 1972-09-05 | Denki Onkyo Co Ltd | Voltage transforming devices utilizing piezoelectric elements |
| JPS4821211B1 (pt) * | 1969-12-30 | 1973-06-27 | ||
| US3657579A (en) * | 1971-04-16 | 1972-04-18 | Motorola Inc | Power supply circuit employing piezoelectric voltage transforming device |
-
1971
- 1971-07-05 JP JP46049448A patent/JPS5221173B1/ja active Pending
-
1972
- 1972-06-28 US US00267250A patent/US3778648A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US3778648A (en) | 1973-12-11 |