EP3949076A4 - A power adaption circuit - Google Patents
A power adaption circuit Download PDFInfo
- Publication number
- EP3949076A4 EP3949076A4 EP20783084.5A EP20783084A EP3949076A4 EP 3949076 A4 EP3949076 A4 EP 3949076A4 EP 20783084 A EP20783084 A EP 20783084A EP 3949076 A4 EP3949076 A4 EP 3949076A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- adaption circuit
- power adaption
- power
- circuit
- adaption
- 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.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/007182—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D4/00—Tariff metering apparatus
- G01D4/002—Remote reading of utility meters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R22/00—Arrangements for measuring time integral of electric power or current, e.g. electricity meters
- G01R22/06—Arrangements for measuring time integral of electric power or current, e.g. electricity meters by electronic methods
- G01R22/061—Details of electronic electricity meters
- G01R22/063—Details of electronic electricity meters related to remote communication
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J2207/00—Indexing scheme relating to details of circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J2207/50—Charging of capacitors, supercapacitors, ultra-capacitors or double layer capacitors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/00032—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries characterised by data exchange
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00711—Regulation of charging or discharging current or voltage with introduction of pulses during the charging process
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/00712—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters
- H02J7/00714—Regulation of charging or discharging current or voltage the cycle being controlled or terminated in response to electric parameters in response to battery charging or discharging current
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Direct Current Feeding And Distribution (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20190457A NO345214B1 (en) | 2019-04-04 | 2019-04-04 | POWER ADJUSTMENT CIRCUIT AND METHOD FOR ADJUSTING THE POWER SOCKET FROM A CURRENT METER |
NO20200331A NO345550B1 (en) | 2019-04-04 | 2020-03-20 | POWER ADJUSTMENT CIRCUIT AND METHOD FOR ADJUSTING THE POWER OUTLET FROM A MEASURING INSTRUMENT |
PCT/NO2020/050091 WO2020204727A1 (en) | 2019-04-04 | 2020-03-31 | A power adaption circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3949076A1 EP3949076A1 (en) | 2022-02-09 |
EP3949076A4 true EP3949076A4 (en) | 2023-03-15 |
Family
ID=72667233
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP20783084.5A Pending EP3949076A4 (en) | 2019-04-04 | 2020-03-31 | A power adaption circuit |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP3949076A4 (en) |
WO (1) | WO2020204727A1 (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NO345876B1 (en) * | 2020-01-27 | 2021-09-20 | Raadgivende Ingenioer Per Dypvik As | Electric charger for utilizing transmitted energy on a communication line |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060139002A1 (en) * | 2004-12-29 | 2006-06-29 | Zemke Roger A | Current control circuitry and methodology for controlling current from current constrained source |
US20090121548A1 (en) * | 2007-11-08 | 2009-05-14 | Cisco Technology, Inc. | Dynamic current limits |
DE102009040804A1 (en) * | 2009-08-26 | 2011-03-10 | Emh Metering Gmbh & Co. Kg | Electric meter e.g. three-phase current meter, has functional module i.e. plug-in card, with input that is connected with capacitor, which is charged by current limiting device that is connected with output of network part |
CN104683118A (en) * | 2015-02-04 | 2015-06-03 | 合肥瑞纳表计有限公司 | MBUS (Meter Bus)-based power supply communication device and method |
US9960618B1 (en) * | 2014-12-14 | 2018-05-01 | Seagate Technology Llc | Portable device battery charging circuits and methods |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5742153A (en) * | 1992-08-18 | 1998-04-21 | Basic Measuring Instruments | Coasting power supply for AC power system waveform measuring instrument |
US7081693B2 (en) | 2002-03-07 | 2006-07-25 | Microstrain, Inc. | Energy harvesting for wireless sensor operation and data transmission |
CN104882918B (en) * | 2015-04-22 | 2019-04-26 | 杨冠群 | A kind of digital measuring instrument obtaining electric energy from tested electric signals |
NO345214B1 (en) | 2019-04-04 | 2020-11-09 | Hark Tech As | POWER ADJUSTMENT CIRCUIT AND METHOD FOR ADJUSTING THE POWER SOCKET FROM A CURRENT METER |
-
2020
- 2020-03-31 EP EP20783084.5A patent/EP3949076A4/en active Pending
- 2020-03-31 WO PCT/NO2020/050091 patent/WO2020204727A1/en active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060139002A1 (en) * | 2004-12-29 | 2006-06-29 | Zemke Roger A | Current control circuitry and methodology for controlling current from current constrained source |
US20090121548A1 (en) * | 2007-11-08 | 2009-05-14 | Cisco Technology, Inc. | Dynamic current limits |
DE102009040804A1 (en) * | 2009-08-26 | 2011-03-10 | Emh Metering Gmbh & Co. Kg | Electric meter e.g. three-phase current meter, has functional module i.e. plug-in card, with input that is connected with capacitor, which is charged by current limiting device that is connected with output of network part |
US9960618B1 (en) * | 2014-12-14 | 2018-05-01 | Seagate Technology Llc | Portable device battery charging circuits and methods |
CN104683118A (en) * | 2015-02-04 | 2015-06-03 | 合肥瑞纳表计有限公司 | MBUS (Meter Bus)-based power supply communication device and method |
Also Published As
Publication number | Publication date |
---|---|
WO2020204727A1 (en) | 2020-10-08 |
EP3949076A1 (en) | 2022-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
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 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
17P | Request for examination filed |
Effective date: 20211103 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
RAP3 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: HARK TECHNOLOGIES AS |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: HOMB, GUNNAR RANOEYEN Inventor name: HARKESTAD, JOAR GUNNARSJAA Inventor name: SVENDSEN, OERJAN |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
TPAC | Observations filed by third parties |
Free format text: ORIGINAL CODE: EPIDOSNTIPA |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20230215 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: G01R 22/06 20060101ALN20230209BHEP Ipc: G01D 4/00 20060101ALN20230209BHEP Ipc: H02J 7/00 20060101AFI20230209BHEP |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
17Q | First examination report despatched |
Effective date: 20240214 |