EP1769289B1 - Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals - Google Patents

Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals Download PDF

Info

Publication number
EP1769289B1
EP1769289B1 EP05769608A EP05769608A EP1769289B1 EP 1769289 B1 EP1769289 B1 EP 1769289B1 EP 05769608 A EP05769608 A EP 05769608A EP 05769608 A EP05769608 A EP 05769608A EP 1769289 B1 EP1769289 B1 EP 1769289B1
Authority
EP
European Patent Office
Prior art keywords
signal
sub
capacitor
measuring
clock pulse
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.)
Not-in-force
Application number
EP05769608A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP1769289A1 (de
Inventor
Christoph Bothe
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.)
Sensus Spectrum LLC
Original Assignee
M&FC Holding LLC
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 M&FC Holding LLC filed Critical M&FC Holding LLC
Priority to PL05769608T priority Critical patent/PL1769289T3/pl
Publication of EP1769289A1 publication Critical patent/EP1769289A1/de
Application granted granted Critical
Publication of EP1769289B1 publication Critical patent/EP1769289B1/de
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G—PHYSICS
    • G04—HOROLOGY
    • G04F—TIME-INTERVAL MEASURING
    • G04F10/00—Apparatus for measuring unknown time intervals by electric means
    • G04F10/04—Apparatus for measuring unknown time intervals by electric means by counting pulses or half-cycles of an ac

Definitions

  • the circuit includes an integration capacitor C, which is charged by a constant current source 16 with the constant current I K , as soon as a switch 17 is closed.
  • the switch 17 is controlled by a gate 15, which starts the charging of the capacitor C with the switching signal from the counter 5 and stops with the next edge of the output signal f E of the comparator 14. This means that at the beginning of the charging time T 2, the switch 17 is closed and reopened at the end of the charging time T 2 .

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Measuring Volume Flow (AREA)
  • Measurement Of Unknown Time Intervals (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Analogue/Digital Conversion (AREA)
EP05769608A 2004-07-21 2005-07-12 Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals Not-in-force EP1769289B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL05769608T PL1769289T3 (pl) 2004-07-21 2005-07-12 Sposób i urządzenie do bardzo precyzyjnego cyfrowego pomiaru sygnału analogowego

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004035431A DE102004035431A1 (de) 2004-07-21 2004-07-21 Verfahren und Vorrichtung zur hochgenauen digitalen Messung eines Analogsignals
PCT/EP2005/007515 WO2006021266A1 (de) 2004-07-21 2005-07-12 Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals

Publications (2)

Publication Number Publication Date
EP1769289A1 EP1769289A1 (de) 2007-04-04
EP1769289B1 true EP1769289B1 (de) 2010-03-10

Family

ID=34973169

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05769608A Not-in-force EP1769289B1 (de) 2004-07-21 2005-07-12 Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals

Country Status (7)

Country Link
EP (1) EP1769289B1 (da)
AT (1) ATE460691T1 (da)
DE (2) DE102004035431A1 (da)
DK (1) DK1769289T3 (da)
ES (1) ES2342304T3 (da)
PL (1) PL1769289T3 (da)
WO (1) WO2006021266A1 (da)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008047196A1 (de) * 2008-09-15 2010-04-08 OCé PRINTING SYSTEMS GMBH Verfahren zum Bestimmen der Konzentration von Tonerteilchen für ein Flüssigentwickler-System
WO2014094782A1 (en) * 2012-12-18 2014-06-26 Miitors Aps Utility meter controlling the conversion range of an adc
JP5939698B1 (ja) * 2015-07-08 2016-06-22 豊中計装株式会社 アナログデジタル信号混合伝送装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2630223B1 (fr) * 1988-04-14 1990-08-10 Asulab Sa Suiveur d'echo pour appareil de mesure par ultrasons de la position d'une paroi mobile
US5101206A (en) * 1989-12-05 1992-03-31 Hewlett-Packard Company Integrating analog to digital converter
US6243034B1 (en) * 1998-10-29 2001-06-05 National Instruments Corporation Integrating analog to digital converter with improved resolution

Also Published As

Publication number Publication date
ATE460691T1 (de) 2010-03-15
WO2006021266A1 (de) 2006-03-02
EP1769289A1 (de) 2007-04-04
DE102004035431A1 (de) 2006-03-16
PL1769289T3 (pl) 2010-08-31
DK1769289T3 (da) 2010-06-07
ES2342304T3 (es) 2010-07-05
DE502005009203D1 (de) 2010-04-22

Similar Documents

Publication Publication Date Title
DE3215847C2 (de) Zeitmeßverfahren und Vorrichtung zu seiner Durchführung
EP1743428B1 (de) Vorrichtung zur analog/digital wandlung einer messspannung
EP1941243A1 (de) Verfahren und vorrichtung zur ultraschall-messung des durchflusses fliessfähiger medien
DE2833556C2 (de) Multiplizierer
EP1769289B1 (de) Verfahren und vorrichtung zur hochgenauen digitalen messung eines analogsignals
EP2318850B1 (de) Anordnung zur messung wenigstens eines wertes einer an einer elektronischen komponente anliegenden spannung
DE102012106506A1 (de) Verfahren zur Bestimmung der Funktionsfähigkeit eines schaltbaren Empfangsverstärkers
EP0063624B1 (de) Verfahren und Schaltungsanordnung zum Diskriminieren von durch alpha- und/oder beta-Strahler erzeugten Impulsen
EP0662650B1 (de) Einrichtung zur Messung kleiner Zeitintervalle
WO2007023139A1 (de) Positionssensor
WO2013092100A1 (de) Verfahren und messgerät zur abstandsmessung
DE2352049C3 (de) Anordnung zur selbsttätigen Nullpunkt-Korrektur von Analog-Digital-Umsetzern
DE102014219925B4 (de) UWB-Radar-Mikrocontroller-Interface
EP2116868B1 (de) Optischer Sensor
DE1298546C2 (de) Verfahren und anordnung zur analogdigital-umsetzung
DE4037268C2 (da)
DE2036412B2 (de) Schaltung zum bestimmen der einem markierbaren zeitpunkt zugeordneten frequenz eines gegenlaeufig frequenzmodulierbaren senders
DE10160931C2 (de) Verfahren zum Betrieb eines Ultraschallzählers, Komparatorschaltung sowie Ultraschallzähler
DE2737583C2 (da)
WO2005017471A1 (de) Verfahren und vorrichtung zur messung von drehschwingungen
AT410487B (de) Vorrichtung zur störarmen erfassung des stroms in leistungselektronischen konvertern insbesondere von dc/dc wandlern
EP2330478A1 (de) Schaltung und Verfahren zum Bestimmen eines Wertes, insbesondere einer Dauer eines Messsignals
DE2335832C3 (de) Verfahren und Einrichtungen zur Parametermessung von LC-Resonanzkreisgliedern
DE102016117977A1 (de) Vorrichtung und Verfahren zur Digitalisierung von analogen Messwerten
EP1260795A2 (de) Verfahren und Schaltungsanordnung zur Auswertung von Impulsfolgen eines Sensors

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20061213

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DAX Request for extension of the european patent (deleted)
17Q First examination report despatched

Effective date: 20071025

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

Free format text: NOT ENGLISH

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REF Corresponds to:

Ref document number: 502005009203

Country of ref document: DE

Date of ref document: 20100422

Kind code of ref document: P

REG Reference to a national code

Ref country code: CH

Ref legal event code: NV

Representative=s name: PATENTANWAELTE SCHAAD, BALASS, MENZL & PARTNER AG

REG Reference to a national code

Ref country code: DK

Ref legal event code: T3

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: VDEP

Effective date: 20100310

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2342304

Country of ref document: ES

Kind code of ref document: T3

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

REG Reference to a national code

Ref country code: SK

Ref legal event code: T3

Ref document number: E 7263

Country of ref document: SK

LTIE Lt: invalidation of european patent or patent extension

Effective date: 20100310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CZ

Payment date: 20100628

Year of fee payment: 6

REG Reference to a national code

Ref country code: PL

Ref legal event code: T3

REG Reference to a national code

Ref country code: IE

Ref legal event code: FD4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100611

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: CH

Payment date: 20100726

Year of fee payment: 6

Ref country code: ES

Payment date: 20100726

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100610

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100710

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20100630

Year of fee payment: 6

Ref country code: FR

Payment date: 20100802

Year of fee payment: 6

Ref country code: SK

Payment date: 20100706

Year of fee payment: 6

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20100726

Year of fee payment: 6

Ref country code: PL

Payment date: 20100607

Year of fee payment: 6

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

BERE Be: lapsed

Owner name: M & FC HOLDING LLC

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100712

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DK

Payment date: 20100726

Year of fee payment: 6

26N No opposition filed

Effective date: 20101213

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100712

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

REG Reference to a national code

Ref country code: DK

Ref legal event code: EBP

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20110712

REG Reference to a national code

Ref country code: SK

Ref legal event code: MM4A

Ref document number: E 7263

Country of ref document: SK

Effective date: 20110712

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20120330

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120201

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110801

Ref country code: SK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110712

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

Ref country code: CZ

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110712

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005009203

Country of ref document: DE

Effective date: 20120201

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110712

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DK

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110731

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20100712

Ref country code: HU

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100911

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20100310

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110712

REG Reference to a national code

Ref country code: PL

Ref legal event code: LAPE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110713

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20131029

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20110713

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20160727

Year of fee payment: 12