NO872078L - Fremgangsmaate og apparat for fremskaffelse av radiofrekvenser i antenneresonanskretser eller lignende, ved eksitering med sekvensielle pulser. - Google Patents
Fremgangsmaate og apparat for fremskaffelse av radiofrekvenser i antenneresonanskretser eller lignende, ved eksitering med sekvensielle pulser.Info
- Publication number
- NO872078L NO872078L NO872078A NO872078A NO872078L NO 872078 L NO872078 L NO 872078L NO 872078 A NO872078 A NO 872078A NO 872078 A NO872078 A NO 872078A NO 872078 L NO872078 L NO 872078L
- Authority
- NO
- Norway
- Prior art keywords
- pulses
- circuit
- pulse
- frequency
- harmonic
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 12
- 230000005284 excitation Effects 0.000 title description 15
- 230000010355 oscillation Effects 0.000 claims description 9
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 239000006185 dispersion Substances 0.000 claims description 3
- 210000000056 organ Anatomy 0.000 claims 3
- 238000009825 accumulation Methods 0.000 claims 1
- 239000003990 capacitor Substances 0.000 description 13
- 101000668165 Homo sapiens RNA-binding motif, single-stranded-interacting protein 1 Proteins 0.000 description 8
- 102100039692 RNA-binding motif, single-stranded-interacting protein 1 Human genes 0.000 description 8
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 101100365087 Arabidopsis thaliana SCRA gene Proteins 0.000 description 2
- 101150105073 SCR1 gene Proteins 0.000 description 2
- 101100134054 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) NTG1 gene Proteins 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- ZAKOWWREFLAJOT-CEFNRUSXSA-N D-alpha-tocopherylacetate Chemical compound CC(=O)OC1=C(C)C(C)=C2O[C@@](CCC[C@H](C)CCC[C@H](C)CCCC(C)C)(C)CCC2=C1C ZAKOWWREFLAJOT-CEFNRUSXSA-N 0.000 description 1
- 101100396743 Mus musculus Il3ra gene Proteins 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- H03B11/00—Generation of oscillations using a shock-excited tuned circuit
- H03B11/04—Generation of oscillations using a shock-excited tuned circuit excited by interrupter
- H03B11/10—Generation of oscillations using a shock-excited tuned circuit excited by interrupter interrupter being semiconductor device
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
- H03K3/80—Generating trains of sinusoidal oscillations
Landscapes
- Inverter Devices (AREA)
- Electric Clocks (AREA)
- Transmitters (AREA)
- Radar Systems Or Details Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/929,754 US4767999A (en) | 1986-11-12 | 1986-11-12 | Method of and apparatus for radio-frequency generation in resonator tank circuits excited by sequential pulses of alternately opposite polarity |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO872078D0 NO872078D0 (no) | 1987-05-18 |
| NO872078L true NO872078L (no) | 1988-05-13 |
Family
ID=25458397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO872078A NO872078L (no) | 1986-11-12 | 1987-05-18 | Fremgangsmaate og apparat for fremskaffelse av radiofrekvenser i antenneresonanskretser eller lignende, ved eksitering med sekvensielle pulser. |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US4767999A (de) |
| EP (1) | EP0271174B1 (de) |
| CN (1) | CN1010914B (de) |
| AU (1) | AU595880B2 (de) |
| CA (1) | CA1292045C (de) |
| DE (1) | DE3750541T2 (de) |
| ES (1) | ES2065887T3 (de) |
| IN (1) | IN170946B (de) |
| NO (1) | NO872078L (de) |
Families Citing this family (48)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4942393A (en) * | 1988-05-27 | 1990-07-17 | Lectron Products, Inc. | Passive keyless entry system |
| GB9402545D0 (en) * | 1994-02-10 | 1994-04-06 | Magstim Co Ltd | Magnetic stimulators |
| US7364577B2 (en) | 2002-02-11 | 2008-04-29 | Sherwood Services Ag | Vessel sealing system |
| US7901400B2 (en) | 1998-10-23 | 2011-03-08 | Covidien Ag | Method and system for controlling output of RF medical generator |
| US7137980B2 (en) | 1998-10-23 | 2006-11-21 | Sherwood Services Ag | Method and system for controlling output of RF medical generator |
| JP3655589B2 (ja) * | 2000-03-31 | 2005-06-02 | シマヅ リサーチ ラボラトリー（ヨーロッパ）リミティド | 無線周波数共振器 |
| US7044948B2 (en) | 2002-12-10 | 2006-05-16 | Sherwood Services Ag | Circuit for controlling arc energy from an electrosurgical generator |
| JP2006525096A (ja) | 2003-05-01 | 2006-11-09 | シャーウッド・サービシーズ・アクチェンゲゼルシャフト | 電気手術用発生器システムのプログラム及び制御を行う方法及びシステム |
| EP1676108B1 (de) | 2003-10-23 | 2017-05-24 | Covidien AG | Schaltung für thermoelement-messsignalen |
| US7396336B2 (en) | 2003-10-30 | 2008-07-08 | Sherwood Services Ag | Switched resonant ultrasonic power amplifier system |
| US7131860B2 (en) | 2003-11-20 | 2006-11-07 | Sherwood Services Ag | Connector systems for electrosurgical generator |
| US7628786B2 (en) | 2004-10-13 | 2009-12-08 | Covidien Ag | Universal foot switch contact port |
| US9474564B2 (en) | 2005-03-31 | 2016-10-25 | Covidien Ag | Method and system for compensating for external impedance of an energy carrying component when controlling an electrosurgical generator |
| US8734438B2 (en) | 2005-10-21 | 2014-05-27 | Covidien Ag | Circuit and method for reducing stored energy in an electrosurgical generator |
| US7947039B2 (en) | 2005-12-12 | 2011-05-24 | Covidien Ag | Laparoscopic apparatus for performing electrosurgical procedures |
| CA2575392C (en) | 2006-01-24 | 2015-07-07 | Sherwood Services Ag | System and method for tissue sealing |
| US8216223B2 (en) | 2006-01-24 | 2012-07-10 | Covidien Ag | System and method for tissue sealing |
| US9186200B2 (en) | 2006-01-24 | 2015-11-17 | Covidien Ag | System and method for tissue sealing |
| US8685016B2 (en) | 2006-01-24 | 2014-04-01 | Covidien Ag | System and method for tissue sealing |
| US8147485B2 (en) | 2006-01-24 | 2012-04-03 | Covidien Ag | System and method for tissue sealing |
| CA2574934C (en) | 2006-01-24 | 2015-12-29 | Sherwood Services Ag | System and method for closed loop monitoring of monopolar electrosurgical apparatus |
| US7513896B2 (en) | 2006-01-24 | 2009-04-07 | Covidien Ag | Dual synchro-resonant electrosurgical apparatus with bi-directional magnetic coupling |
| CA2574935A1 (en) | 2006-01-24 | 2007-07-24 | Sherwood Services Ag | A method and system for controlling an output of a radio-frequency medical generator having an impedance based control algorithm |
| US7651493B2 (en) | 2006-03-03 | 2010-01-26 | Covidien Ag | System and method for controlling electrosurgical snares |
| US7651492B2 (en) | 2006-04-24 | 2010-01-26 | Covidien Ag | Arc based adaptive control system for an electrosurgical unit |
| US7794457B2 (en) | 2006-09-28 | 2010-09-14 | Covidien Ag | Transformer for RF voltage sensing |
| US8777941B2 (en) | 2007-05-10 | 2014-07-15 | Covidien Lp | Adjustable impedance electrosurgical electrodes |
| US7834484B2 (en) | 2007-07-16 | 2010-11-16 | Tyco Healthcare Group Lp | Connection cable and method for activating a voltage-controlled generator |
| US8216220B2 (en) | 2007-09-07 | 2012-07-10 | Tyco Healthcare Group Lp | System and method for transmission of combined data stream |
| US8512332B2 (en) | 2007-09-21 | 2013-08-20 | Covidien Lp | Real-time arc control in electrosurgical generators |
| CN101411625B (zh) * | 2007-10-15 | 2012-07-25 | 深圳迈瑞生物医疗电子股份有限公司 | 超声系统双极性脉冲调制发射方法 |
| US8409186B2 (en) | 2008-03-13 | 2013-04-02 | Covidien Lp | Crest factor enhancement in electrosurgical generators |
| US8226639B2 (en) | 2008-06-10 | 2012-07-24 | Tyco Healthcare Group Lp | System and method for output control of electrosurgical generator |
| US8287529B2 (en) * | 2008-09-05 | 2012-10-16 | Tyco Healthcare Group Lp | Electrosurgical apparatus with high speed energy recovery |
| US8377053B2 (en) | 2008-09-05 | 2013-02-19 | Covidien Lp | Electrosurgical apparatus with high speed energy recovery |
| US8262652B2 (en) | 2009-01-12 | 2012-09-11 | Tyco Healthcare Group Lp | Imaginary impedance process monitoring and intelligent shut-off |
| US9522039B2 (en) | 2009-03-11 | 2016-12-20 | Covidien Lp | Crest factor enhancement in electrosurgical generators |
| US7956620B2 (en) * | 2009-08-12 | 2011-06-07 | Tyco Healthcare Group Lp | System and method for augmented impedance sensing |
| US8685015B2 (en) * | 2009-09-24 | 2014-04-01 | Covidien Lp | System and method for multi-pole phase-shifted radio frequency application |
| US9028481B2 (en) | 2011-01-05 | 2015-05-12 | Covidien Lp | System and method for measuring current of an electrosurgical generator |
| CN102594301B (zh) * | 2012-01-16 | 2014-07-30 | 深圳市艾尔曼医疗电子仪器有限公司 | 一种高电位谐波发生电路 |
| US9270202B2 (en) | 2013-03-11 | 2016-02-23 | Covidien Lp | Constant power inverter with crest factor control |
| US9283028B2 (en) | 2013-03-15 | 2016-03-15 | Covidien Lp | Crest-factor control of phase-shifted inverter |
| US10729484B2 (en) | 2013-07-16 | 2020-08-04 | Covidien Lp | Electrosurgical generator with continuously and arbitrarily variable crest factor |
| US10610285B2 (en) | 2013-07-19 | 2020-04-07 | Covidien Lp | Electrosurgical generators |
| US9872719B2 (en) | 2013-07-24 | 2018-01-23 | Covidien Lp | Systems and methods for generating electrosurgical energy using a multistage power converter |
| US9655670B2 (en) | 2013-07-29 | 2017-05-23 | Covidien Lp | Systems and methods for measuring tissue impedance through an electrosurgical cable |
| US11006997B2 (en) | 2016-08-09 | 2021-05-18 | Covidien Lp | Ultrasonic and radiofrequency energy production and control from a single power converter |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3720883A (en) * | 1971-07-19 | 1973-03-13 | Bell Telephone Labor Inc | Tuned oscillator circuit for providing a rotating magnetic field |
| US3786334A (en) * | 1971-08-12 | 1974-01-15 | Megapulse Inc | Magnetic pulse compression radio-frequency generator apparatus |
| US3711725A (en) * | 1971-08-23 | 1973-01-16 | Megapulse Inc | Apparatus and method for radio-frequency pulse generation in tuned radio-frequency loads |
| US3889263A (en) * | 1973-11-15 | 1975-06-10 | Megapulse Inc | Radio-frequency pulse generation system and method |
| US4118677A (en) * | 1974-12-05 | 1978-10-03 | Continental Electronics Manufacturing Company | Pulse width modulating circuit |
| DE2733145C2 (de) * | 1977-07-22 | 1982-09-30 | Horizont Gerätewerk GmbH, 3540 Korbach | Elektrische Schaltungsanordnung zur Erzeugung von Impulsen für Elektrozaungeräte |
-
1986
- 1986-11-12 US US06/929,754 patent/US4767999A/en not_active Expired - Fee Related
-
1987
- 1987-05-13 AU AU72796/87A patent/AU595880B2/en not_active Ceased
- 1987-05-13 DE DE3750541T patent/DE3750541T2/de not_active Expired - Fee Related
- 1987-05-13 ES ES87304235T patent/ES2065887T3/es not_active Expired - Lifetime
- 1987-05-13 EP EP87304235A patent/EP0271174B1/de not_active Expired - Lifetime
- 1987-05-14 IN IN417/DEL/87A patent/IN170946B/en unknown
- 1987-05-18 NO NO872078A patent/NO872078L/no unknown
- 1987-05-23 CN CN87103746A patent/CN1010914B/zh not_active Expired
- 1987-08-26 CA CA000545372A patent/CA1292045C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4767999A (en) | 1988-08-30 |
| EP0271174A3 (en) | 1989-06-07 |
| EP0271174B1 (de) | 1994-09-14 |
| DE3750541T2 (de) | 1995-05-04 |
| CN1010914B (zh) | 1990-12-19 |
| CN87103746A (zh) | 1988-12-14 |
| IN170946B (de) | 1992-06-20 |
| AU7279687A (en) | 1988-05-19 |
| AU595880B2 (en) | 1990-04-12 |
| DE3750541D1 (de) | 1994-10-20 |
| ES2065887T3 (es) | 1995-03-01 |
| NO872078D0 (no) | 1987-05-18 |
| CA1292045C (en) | 1991-11-12 |
| EP0271174A2 (de) | 1988-06-15 |
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