DE60102689D1 - Universaler eingangsspannungsumwandler mit gleichstromausgang - Google Patents

Universaler eingangsspannungsumwandler mit gleichstromausgang

Info

Publication number
DE60102689D1
DE60102689D1 DE60102689T DE60102689T DE60102689D1 DE 60102689 D1 DE60102689 D1 DE 60102689D1 DE 60102689 T DE60102689 T DE 60102689T DE 60102689 T DE60102689 T DE 60102689T DE 60102689 D1 DE60102689 D1 DE 60102689D1
Authority
DE
Germany
Prior art keywords
output
input voltage
voltage converter
universal input
universal
Prior art date
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.)
Expired - Lifetime
Application number
DE60102689T
Other languages
English (en)
Other versions
DE60102689T2 (de
Inventor
M Mansfield
Harris, Jr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micro Motion Inc
Original Assignee
Micro Motion Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Micro Motion Inc filed Critical Micro Motion Inc
Publication of DE60102689D1 publication Critical patent/DE60102689D1/de
Application granted granted Critical
Publication of DE60102689T2 publication Critical patent/DE60102689T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8431—Coriolis or gyroscopic mass flowmeters constructional details electronic circuits
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/8409—Coriolis or gyroscopic mass flowmeters constructional details
    • G01F1/8436—Coriolis or gyroscopic mass flowmeters constructional details signal processing
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/76—Devices for measuring mass flow of a fluid or a fluent solid material
    • G01F1/78—Direct mass flowmeters
    • G01F1/80—Direct mass flowmeters operating by measuring pressure, force, momentum, or frequency of a fluid flow to which a rotational movement has been imparted
    • G01F1/84—Coriolis or gyroscopic mass flowmeters
    • G01F1/845—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits
    • G01F1/8468—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits
    • G01F1/8472—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane
    • G01F1/8477—Coriolis or gyroscopic mass flowmeters arrangements of measuring means, e.g., of measuring conduits vibrating measuring conduits having curved measuring conduits, i.e. whereby the measuring conduits' curved center line lies within a plane with multiple measuring conduits
DE60102689T 2000-03-31 2001-02-12 Universaler eingangsspannungsumwandler mit gleichstromausgang Expired - Lifetime DE60102689T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US540660 2000-03-31
US09/540,660 US6591693B1 (en) 2000-03-31 2000-03-31 Universal input to DC output conversion circuitry
PCT/US2001/040098 WO2001076049A2 (en) 2000-03-31 2001-02-12 Universal input to dc output conversion circuitry

Publications (2)

Publication Number Publication Date
DE60102689D1 true DE60102689D1 (de) 2004-05-13
DE60102689T2 DE60102689T2 (de) 2005-04-07

Family

ID=24156410

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60102689T Expired - Lifetime DE60102689T2 (de) 2000-03-31 2001-02-12 Universaler eingangsspannungsumwandler mit gleichstromausgang

Country Status (9)

Country Link
US (1) US6591693B1 (de)
EP (1) EP1285488B1 (de)
JP (1) JP2003530059A (de)
CN (1) CN1201136C (de)
AR (1) AR029052A1 (de)
AU (1) AU2001289295A1 (de)
DE (1) DE60102689T2 (de)
HK (1) HK1054428B (de)
WO (1) WO2001076049A2 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10138323C1 (de) * 2001-08-10 2003-04-17 Danfoss As Messendurchflußmeßgerät und Verfahren zum Messen eines Massendurchflusses
JP4355818B2 (ja) 2003-02-07 2009-11-04 ソシエダッド・エスパニョーラ・デ・エレクトロメディシナ・イ・カリダッド・ソシエダッド・アノニマ Ｘ線装置
KR100722964B1 (ko) * 2005-04-21 2007-05-30 소시에다드 에스파뇰라 데 일렉트로메디시나 와이 칼리다드 에스.에이. Ｘ선 장비
US7940533B2 (en) * 2005-07-26 2011-05-10 Micro Motion, Inc. Step-down voltage converter
CN100463351C (zh) * 2005-12-15 2009-02-18 财团法人工业技术研究院 无变压器型的电力转换器结构
CN104378096B (zh) * 2007-06-28 2019-06-11 微动公司 提供输出电压和输出电流的仪器功率控制器和方法
CA2691803C (en) 2007-06-28 2013-05-14 Micro Motion, Inc. Instrument power controller and method for adaptively providing an output voltage and an output current that together maintain a substantially constant electrical output power
US8864378B2 (en) * 2010-06-07 2014-10-21 Rosemount Inc. Process variable transmitter with thermocouple polarity detection
JP2014082925A (ja) 2012-09-28 2014-05-08 Yokogawa Electric Corp スイッチング電源装置およびスイッチング電源装置の回路設計方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3564243A (en) * 1968-03-04 1971-02-16 Hitachi Ltd Power supply circuit for use with x-ray generating device for cine-radiography
US4852410A (en) * 1986-10-03 1989-08-01 Schlumberger Industries, Inc. Omega-shaped, coriolis-type mass flow rate meter
US5077486A (en) 1988-03-21 1991-12-31 Gary Marson Power supply for cathodic protection system
DE3921724A1 (de) * 1989-07-01 1989-12-21 Ant Nachrichtentech Verfahren zur strombegrenzung bei einem gegentaktgleichspannungswandler
US5636106A (en) 1994-01-10 1997-06-03 University Of Central Florida Variable frequency controlled zero-voltage switching single-ended current-fed DC-to-AC converter with output isolation
US5481449A (en) 1994-03-21 1996-01-02 General Electric Company Efficient, high power density, high power factor converter for very low dc voltage applications
DE4423168C2 (de) * 1994-07-04 1998-09-24 Krohne Ag Massendurchflußmeßgerät
US5767665A (en) * 1994-09-13 1998-06-16 Fuji Electric Co. Ltd. Phase difference measuring apparatus and mass flowmeter thereof
US5601741A (en) 1994-11-18 1997-02-11 Illinois Tool Works, Inc. Method and apparatus for receiving a universal input voltage in a welding power source
KR0119914B1 (ko) * 1994-12-12 1997-10-23 조백제 고역률 직렬공진형 정류기
KR0153863B1 (ko) 1995-12-28 1998-12-15 김광호 멀티 출력 스위칭 레귤레이터
US5790392A (en) 1996-01-23 1998-08-04 Micro Motion, Inc. Intelligent power supply with staged loading capability
US6181084B1 (en) * 1998-09-14 2001-01-30 Eg&G, Inc. Ballast circuit for high intensity discharge lamps
US6226195B1 (en) * 2000-03-31 2001-05-01 Micro Motion, Incorporated Circuitry for supplying a controlled signal to a drive system

Also Published As

Publication number Publication date
AU2001289295A1 (en) 2001-10-15
HK1054428B (zh) 2005-12-23
AR029052A1 (es) 2003-06-04
CN1201136C (zh) 2005-05-11
US6591693B1 (en) 2003-07-15
CN1420980A (zh) 2003-05-28
WO2001076049A3 (en) 2002-06-20
WO2001076049A2 (en) 2001-10-11
EP1285488A2 (de) 2003-02-26
HK1054428A1 (en) 2003-11-28
JP2003530059A (ja) 2003-10-07
DE60102689T2 (de) 2005-04-07
EP1285488B1 (de) 2004-04-07

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Legal Events

Date Code Title Description
8332 No legal effect for de
8370 Indication of lapse of patent is to be deleted
8364 No opposition during term of opposition