WO2002065423A1 - System and method for accurate reading of rotating disk - Google Patents
System and method for accurate reading of rotating disk Download PDFInfo
- Publication number
- WO2002065423A1 WO2002065423A1 PCT/US2001/046668 US0146668W WO02065423A1 WO 2002065423 A1 WO2002065423 A1 WO 2002065423A1 US 0146668 W US0146668 W US 0146668W WO 02065423 A1 WO02065423 A1 WO 02065423A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reflective
- tape
- optical sensor
- lightweight tape
- lightweight
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08C—TRANSMISSION SYSTEMS FOR MEASURED VALUES, CONTROL OR SIMILAR SIGNALS
- G08C17/00—Arrangements for transmitting signals characterised by the use of a wireless electrical link
- G08C17/02—Arrangements for transmitting signals characterised by the use of a wireless electrical link using a radio link
-
- 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
- G01D4/008—Modifications to installed utility meters to enable remote reading
-
- 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
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
-
- 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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/30—Smart metering, e.g. specially adapted for remote reading
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Optical Transform (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Optical Record Carriers And Manufacture Thereof (AREA)
- Rotational Drive Of Disk (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA002434551A CA2434551C (en) | 2001-02-09 | 2001-11-07 | System and method for accurate reading of rotating disk |
MXPA03005344A MXPA03005344A (en) | 2001-02-09 | 2001-11-07 | System and method for accurate reading of rotating disk. |
EP01989940A EP1358647A4 (en) | 2001-02-09 | 2001-11-07 | System and method for accurate reading of rotating disk |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US26773601P | 2001-02-09 | 2001-02-09 | |
US60/267,736 | 2001-02-09 | ||
US09/956,377 US6784807B2 (en) | 2001-02-09 | 2001-09-19 | System and method for accurate reading of rotating disk |
US09/956,377 | 2001-09-19 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002065423A1 true WO2002065423A1 (en) | 2002-08-22 |
Family
ID=26952598
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/046668 WO2002065423A1 (en) | 2001-02-09 | 2001-11-07 | System and method for accurate reading of rotating disk |
Country Status (5)
Country | Link |
---|---|
US (2) | US6784807B2 (en) |
EP (1) | EP1358647A4 (en) |
CA (1) | CA2434551C (en) |
MX (1) | MXPA03005344A (en) |
WO (1) | WO2002065423A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012025126A1 (en) * | 2010-08-27 | 2012-03-01 | Northq Aps | A retrofittable system for automatic reading of utility meters and a template for aligning an optical sensor housing thereof |
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US8587452B2 (en) | 2003-05-12 | 2013-11-19 | Power Measurement Ltd. | Time coordinated energy monitoring system utilizing communications links |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204115A (en) * | 1978-03-30 | 1980-05-20 | Conversational Systems, Inc. | Removably attachable watt-hour meter monitor device |
US4680704A (en) * | 1984-12-28 | 1987-07-14 | Telemeter Corporation | Optical sensor apparatus and method for remotely monitoring a utility meter or the like |
US5214587A (en) * | 1990-11-28 | 1993-05-25 | Green Richard G | Device for monitoring utility usage |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4034292A (en) * | 1976-02-18 | 1977-07-05 | Westinghouse Electric Corporation | Direction sensitive opto-electronic pulse initiator for electrical meters |
US4678907A (en) * | 1984-06-21 | 1987-07-07 | Microtel Limited | Optical scanner and sensor for monitoring power consumption |
US4641027A (en) * | 1984-12-18 | 1987-02-03 | Battelle Memorial Institute | Indicating positions |
US4977368A (en) * | 1988-04-26 | 1990-12-11 | Abb Power T&D Company | Electric utility meter with electronic register |
IT1224015B (en) * | 1988-12-21 | 1990-09-26 | Urmet Spa | EXTERNAL CONSUMPTION DETECTOR DEVICE FOR METER UTILITIES PROVIDED BY DISTRIBUTION NETWORKS |
US5506404A (en) * | 1993-09-08 | 1996-04-09 | Milan-Kamski; W. J. | Retrofitting device providing automatic reading capability for metering systems |
US6232885B1 (en) * | 1998-10-15 | 2001-05-15 | Schlumberger Resource Management Services, Inc. | Electricity meter |
US6784807B2 (en) * | 2001-02-09 | 2004-08-31 | Statsignal Systems, Inc. | System and method for accurate reading of rotating disk |
-
2001
- 2001-09-19 US US09/956,377 patent/US6784807B2/en not_active Expired - Lifetime
- 2001-11-07 CA CA002434551A patent/CA2434551C/en not_active Expired - Lifetime
- 2001-11-07 EP EP01989940A patent/EP1358647A4/en not_active Withdrawn
- 2001-11-07 WO PCT/US2001/046668 patent/WO2002065423A1/en not_active Application Discontinuation
- 2001-11-07 MX MXPA03005344A patent/MXPA03005344A/en active IP Right Grant
-
2004
- 2004-08-30 US US10/930,019 patent/US7019667B2/en not_active Expired - Lifetime
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4204115A (en) * | 1978-03-30 | 1980-05-20 | Conversational Systems, Inc. | Removably attachable watt-hour meter monitor device |
US4680704A (en) * | 1984-12-28 | 1987-07-14 | Telemeter Corporation | Optical sensor apparatus and method for remotely monitoring a utility meter or the like |
US5214587A (en) * | 1990-11-28 | 1993-05-25 | Green Richard G | Device for monitoring utility usage |
Non-Patent Citations (1)
Title |
---|
See also references of EP1358647A4 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012025126A1 (en) * | 2010-08-27 | 2012-03-01 | Northq Aps | A retrofittable system for automatic reading of utility meters and a template for aligning an optical sensor housing thereof |
US9546888B2 (en) | 2010-08-27 | 2017-01-17 | Northq Aps | Retrofittable system for automatic reading of utility meters and a template for aligning an optical sensor housing thereof |
Also Published As
Publication number | Publication date |
---|---|
US20020109608A1 (en) | 2002-08-15 |
US6784807B2 (en) | 2004-08-31 |
EP1358647A4 (en) | 2008-08-27 |
US7019667B2 (en) | 2006-03-28 |
US20050030199A1 (en) | 2005-02-10 |
CA2434551C (en) | 2010-01-12 |
MXPA03005344A (en) | 2004-04-20 |
EP1358647A1 (en) | 2003-11-05 |
CA2434551A1 (en) | 2002-08-22 |
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