JP2013543717A - 歯科用重合ランプへの電力供給に適した発電機 - Google Patents
歯科用重合ランプへの電力供給に適した発電機 Download PDFInfo
- Publication number
- JP2013543717A JP2013543717A JP2013528640A JP2013528640A JP2013543717A JP 2013543717 A JP2013543717 A JP 2013543717A JP 2013528640 A JP2013528640 A JP 2013528640A JP 2013528640 A JP2013528640 A JP 2013528640A JP 2013543717 A JP2013543717 A JP 2013543717A
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- Prior art keywords
- winding
- generator
- transformers
- power
- transformer
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- 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.)
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/385—Switched mode power supply [SMPS] using flyback topology
-
- 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
- B06B1/0207—Driving circuits
- B06B1/0223—Driving circuits for generating signals continuous in time
- B06B1/0238—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave
- B06B1/0246—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal
- B06B1/0253—Driving circuits for generating signals continuous in time of a single frequency, e.g. a sine-wave with a feedback signal taken directly from the generator circuit
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C1/00—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design
- A61C1/02—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools
- A61C1/07—Dental machines for boring or cutting ; General features of dental machines or apparatus, e.g. hand-piece design characterised by the drive of the dental tools with vibratory drive, e.g. ultrasonic
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C19/00—Dental auxiliary appliances
- A61C19/003—Apparatus for curing resins by radiation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
- Dc-Dc Converters (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
【選択図】図2
Description
Claims (8)
- 圧電変換器に電力供給するための、また、歯科用重合ランプのための高出力LEDに整流器を介して電力供給するのにも適している、発電機であって、
それぞれ主巻き線(L1)及び副巻き線(L2)を備える2つの変圧器(11A、11B)、及び超音波基準発振器で制御される4つのスイッチ(19A、19B、21A、21B)を備え、
2つの前記スイッチ(21A、21B)は前記2つの変圧器の前記副巻き線を交互に圧電負荷(5)に接続するよう配設され、他の2つの前記スイッチ(19A、19B)は前記2つの主巻き線を交互に電源(17)に接続するよう配設され、
これにより、「正」交番と呼ばれる第1の交番の間、前記変圧器のうちの1つの前記主巻き線は充電され、前記変圧器のうちの他方の前記副巻き線は前記圧電負荷(5)へ放電し、また、「負」交番と呼ばれる第2の交番の間、前記第1の変圧器の前記副巻き線はそのエネルギを放電し、前記第1の変圧器の前記主巻き線は充電される、発電機。 - 前記発電機により供給される電力を制御する手段を含むことを特徴とする、請求項1に記載の発電機。
- 前記電力を制御する手段は、パルス幅変調(PWM)を使用することを特徴とする、請求項2に記載の発電機。
- 前記電力を制御する手段は、前記電源(17)により供給される電圧並びに/又は第1及び第2の周期的制御信号の周波数を変調することを特徴とする、請求項2に記載の発電機。
- 各前記変圧器(11A、11B)は、固定電圧に維持される第3の巻き線(L3)と、前記第3の巻き線と直列のダイオード(31、33)とを含み、これにより、前記第3の巻き線(L3)の端子間の負電圧を制限する、請求項1〜4のいずれか1項に記載の発電機。
- 前記変圧器(11A、11B)の少なくとも1つは、前記第1の巻き線(L1)の電流を測定するための回路(39A、39B)を含み、前記回路は、先行する交番から残留している未消費のエネルギの存在を示す、いずれの台形の電流形状を検知するために配設される、請求項1〜5のいずれか1項に記載の発電機。
- 前記変圧器(11A、11B)の少なくとも1つは、前記第3の巻き線(L3)の電流を測定するための回路(35、37)を含み、前記回路は、前記第3の巻き線が電流を通過させることができるかどうかを検知するため、即ち、前記第3の巻き線の前記端子間の前記負電圧が制限されているかどうかを検知するために配設される、請求項1〜6のいずれか1項に記載の発電機。
- 請求項1〜7のいずれか1項に記載の発電機を備える、歯科医師用の電子デバイスであって、
前記発電機は、整流器(9)を介して、少なくとも1つの高出力LED(5)に接続される、電子デバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10177186 | 2010-09-16 | ||
EP10177186.3 | 2010-09-16 | ||
PCT/EP2011/065869 WO2012035024A1 (fr) | 2010-09-16 | 2011-09-13 | Generateur convenant pour alimenter une lampe a polymeriser dentaire |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013543717A true JP2013543717A (ja) | 2013-12-05 |
JP5914485B2 JP5914485B2 (ja) | 2016-05-11 |
Family
ID=44645119
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013528640A Expired - Fee Related JP5914485B2 (ja) | 2010-09-16 | 2011-09-13 | 歯科医師用の電子デバイス |
Country Status (6)
Country | Link |
---|---|
US (1) | US9095020B2 (ja) |
EP (1) | EP2615996B1 (ja) |
JP (1) | JP5914485B2 (ja) |
CN (1) | CN103118622B (ja) |
RU (1) | RU2567369C2 (ja) |
WO (1) | WO2012035024A1 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2615996B1 (fr) * | 2010-09-16 | 2017-07-19 | Ozone Technologies Ltd | Générateur convenant pour alimenter une lampe à polymeriser dentaire |
CN114207205B (zh) * | 2019-08-22 | 2024-03-29 | 夏普株式会社 | 超声波清洗器 |
Citations (11)
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JPH02250662A (ja) * | 1989-02-17 | 1990-10-08 | American Teleph & Telegr Co <Att> | 電力スイッチング回路 |
JPH037679U (ja) * | 1989-06-13 | 1991-01-24 | ||
JPH0786657A (ja) * | 1993-09-16 | 1995-03-31 | Nippondenso Co Ltd | ピエゾアクチュエータの駆動装置 |
JPH09271174A (ja) * | 1996-03-29 | 1997-10-14 | Canon Inc | 電力供給装置および振動波アクチュエータの制御装置 |
JP2001501362A (ja) * | 1997-08-01 | 2001-01-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 全波整流手段を具える多共振直流―直流変換器 |
JP2002300780A (ja) * | 2001-03-30 | 2002-10-11 | Shindengen Electric Mfg Co Ltd | スイッチング電源装置 |
JP2003153531A (ja) * | 2001-11-07 | 2003-05-23 | Denso Corp | 容量負荷変動体の充放電装置 |
JP2003153921A (ja) * | 2001-11-19 | 2003-05-27 | Osada Res Inst Ltd | 光重合器 |
WO2009001703A1 (ja) * | 2007-06-28 | 2008-12-31 | Sanken Electric Co., Ltd. | 多出力スイッチング電源装置 |
JP2010140825A (ja) * | 2008-12-12 | 2010-06-24 | Koito Mfg Co Ltd | 放電灯点灯回路 |
JP2010220466A (ja) * | 2009-03-16 | 2010-09-30 | Tip Top Tips Sarl | 圧電トランスデューサ用の発電器 |
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US3586936A (en) * | 1969-10-16 | 1971-06-22 | C & B Corp | Visual tuning electronic drive circuitry for ultrasonic dental tools |
US3668486A (en) * | 1971-01-08 | 1972-06-06 | Crest Ultrasonics Corp | Load-sensitive generator for driving piezo-electric transducers |
BR7608703A (pt) * | 1975-12-30 | 1977-10-25 | Litton Industries Inc | Circuito eletrico de comando e controle para dispositivos de tratamento dentario ultrassonicos |
DE2710049C2 (de) * | 1977-03-08 | 1985-03-07 | MEDTRONIC medizinisch-elektronische Gerätegesellschaft mbH, 6390 Usingen | Ultraschall-Zahnbehandlungsgerät |
FR2391001A1 (fr) | 1977-05-18 | 1978-12-15 | Satelec Soc | Generateur d'ultra-sons |
US4141608A (en) * | 1977-11-10 | 1979-02-27 | L & R Manufacturing Company | Circuitry for driving a non-linear transducer for ultrasonic cleaning |
JPS54140526A (en) * | 1978-04-24 | 1979-10-31 | Toyoda Chuo Kenkyusho Kk | Electrostrictive vibrator drive circuit |
US4221994A (en) * | 1978-11-09 | 1980-09-09 | Demetron Research Corporation | Photo curing light source |
DE3331896A1 (de) * | 1983-09-03 | 1985-03-21 | Gerhard Prof. Dr.-Ing. 8012 Ottobrunn Flachenecker | Leistungsgenerator fuer einen ultraschallwandler |
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JP4360172B2 (ja) * | 2003-10-09 | 2009-11-11 | ヤマハ株式会社 | 光ファイバ保持部材 |
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US20070190479A1 (en) * | 2005-02-18 | 2007-08-16 | Jackson David Iii | Portable LED curing light |
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US9072572B2 (en) * | 2009-04-02 | 2015-07-07 | Kerr Corporation | Dental light device |
EP2615996B1 (fr) * | 2010-09-16 | 2017-07-19 | Ozone Technologies Ltd | Générateur convenant pour alimenter une lampe à polymeriser dentaire |
EP3043740B1 (en) * | 2013-06-27 | 2019-01-09 | DENTSPLY SIRONA Inc. | Thin led film-based curing light system |
-
2011
- 2011-09-13 EP EP11755079.8A patent/EP2615996B1/fr not_active Not-in-force
- 2011-09-13 US US13/824,233 patent/US9095020B2/en not_active Expired - Fee Related
- 2011-09-13 JP JP2013528640A patent/JP5914485B2/ja not_active Expired - Fee Related
- 2011-09-13 CN CN201180044470.2A patent/CN103118622B/zh not_active Expired - Fee Related
- 2011-09-13 RU RU2013117098/07A patent/RU2567369C2/ru not_active IP Right Cessation
- 2011-09-13 WO PCT/EP2011/065869 patent/WO2012035024A1/fr active Application Filing
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02250662A (ja) * | 1989-02-17 | 1990-10-08 | American Teleph & Telegr Co <Att> | 電力スイッチング回路 |
JPH037679U (ja) * | 1989-06-13 | 1991-01-24 | ||
JPH0786657A (ja) * | 1993-09-16 | 1995-03-31 | Nippondenso Co Ltd | ピエゾアクチュエータの駆動装置 |
JPH09271174A (ja) * | 1996-03-29 | 1997-10-14 | Canon Inc | 電力供給装置および振動波アクチュエータの制御装置 |
JP2001501362A (ja) * | 1997-08-01 | 2001-01-30 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 全波整流手段を具える多共振直流―直流変換器 |
JP2002300780A (ja) * | 2001-03-30 | 2002-10-11 | Shindengen Electric Mfg Co Ltd | スイッチング電源装置 |
JP2003153531A (ja) * | 2001-11-07 | 2003-05-23 | Denso Corp | 容量負荷変動体の充放電装置 |
JP2003153921A (ja) * | 2001-11-19 | 2003-05-27 | Osada Res Inst Ltd | 光重合器 |
WO2009001703A1 (ja) * | 2007-06-28 | 2008-12-31 | Sanken Electric Co., Ltd. | 多出力スイッチング電源装置 |
JP2010140825A (ja) * | 2008-12-12 | 2010-06-24 | Koito Mfg Co Ltd | 放電灯点灯回路 |
JP2010220466A (ja) * | 2009-03-16 | 2010-09-30 | Tip Top Tips Sarl | 圧電トランスデューサ用の発電器 |
Also Published As
Publication number | Publication date |
---|---|
EP2615996B1 (fr) | 2017-07-19 |
EP2615996A1 (fr) | 2013-07-24 |
RU2567369C2 (ru) | 2015-11-10 |
US9095020B2 (en) | 2015-07-28 |
CN103118622B (zh) | 2016-08-03 |
US20130221863A1 (en) | 2013-08-29 |
RU2013117098A (ru) | 2014-10-27 |
CN103118622A (zh) | 2013-05-22 |
JP5914485B2 (ja) | 2016-05-11 |
WO2012035024A1 (fr) | 2012-03-22 |
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