GB1542814A - Energy meters - Google Patents
Energy metersInfo
- Publication number
- GB1542814A GB1542814A GB2862677A GB2862677A GB1542814A GB 1542814 A GB1542814 A GB 1542814A GB 2862677 A GB2862677 A GB 2862677A GB 2862677 A GB2862677 A GB 2862677A GB 1542814 A GB1542814 A GB 1542814A
- Authority
- GB
- United Kingdom
- Prior art keywords
- energy meters
- meters
- energy
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/0703—Error or fault processing not based on redundancy, i.e. by taking additional measures to deal with the error or fault not making use of redundancy in operation, in hardware, or in data representation
- G06F11/0751—Error or fault detection not based on redundancy
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/2832—Specific tests of electronic circuits not provided for elsewhere
- G01R31/2834—Automated test systems [ATE]; using microprocessors or computers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/30—Marginal testing, e.g. by varying supply voltage
- G01R31/3004—Current or voltage test
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
- G01R31/317—Testing of digital circuits
- G01R31/3181—Functional testing
- G01R31/3185—Reconfiguring for testing, e.g. LSSD, partitioning
- G01R31/318522—Test of Sequential circuits
- G01R31/318527—Test of counters
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1415—Saving, restoring, recovering or retrying at system level
- G06F11/142—Reconfiguring to eliminate the error
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/30—Monitoring
- G06F11/32—Monitoring with visual or acoustical indication of the functioning of the machine
- G06F11/324—Display of status information
- G06F11/325—Display of status information by lamps or LED's
- G06F11/326—Display of status information by lamps or LED's for error or online/offline status
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K21/00—Details of pulse counters or frequency dividers
- H03K21/40—Monitoring; Error detection; Preventing or correcting improper counter operation
- H03K21/403—Arrangements for storing the counting state in case of power supply interruption
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Quality & Reliability (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
- Measurement Of Distances Traversed On The Ground (AREA)
- Safety Devices In Control Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19762631509 DE2631509B2 (en) | 1976-07-09 | 1976-07-09 | Procedure for the automatic checking of meters |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1542814A true GB1542814A (en) | 1979-03-28 |
Family
ID=5982921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2862677A Expired GB1542814A (en) | 1976-07-09 | 1977-07-07 | Energy meters |
Country Status (9)
Country | Link |
---|---|
BE (1) | BE855873A (en) |
DE (1) | DE2631509B2 (en) |
DK (1) | DK208277A (en) |
FR (1) | FR2357909A1 (en) |
GB (1) | GB1542814A (en) |
IE (1) | IE45355B1 (en) |
IT (1) | IT1080626B (en) |
LU (1) | LU77710A1 (en) |
NL (1) | NL7704418A (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4298839A (en) * | 1978-03-31 | 1981-11-03 | Westinghouse Electric Corp. | Programmable AC electric energy meter having radiation responsive external data interface |
CH638043A5 (en) * | 1979-07-20 | 1983-08-31 | Landis & Gyr Ag | Arrangement for the central measurement of the thermal energy drawn by a plurality of heat consumers |
CH653778A5 (en) * | 1980-05-02 | 1986-01-15 | Landis & Gyr Ag | CIRCUIT ARRANGEMENT FOR MONITORING A STATIC ELECTRICITY COUNTER. |
JPS5764397A (en) * | 1980-10-03 | 1982-04-19 | Olympus Optical Co Ltd | Memory device |
WO1996005657A1 (en) * | 1993-02-03 | 1996-02-22 | The Genesis Group Limited | Electronic counter device |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2285023A1 (en) * | 1974-09-16 | 1976-04-09 | Jerome Jacky | Counting of electrical pulses caused by radioactive source - involves use of microprogrammed system to process count and time |
DE2613112B2 (en) * | 1976-03-24 | 1980-02-07 | Heliowatt Werke Elektrizitaets-Gesellschaft Mbh, 1000 Berlin | Electronic maximum counter |
-
1976
- 1976-07-09 DE DE19762631509 patent/DE2631509B2/en not_active Ceased
-
1977
- 1977-04-22 NL NL7704418A patent/NL7704418A/en not_active Application Discontinuation
- 1977-05-12 DK DK208277A patent/DK208277A/en unknown
- 1977-06-20 BE BE178583A patent/BE855873A/en unknown
- 1977-07-05 IT IT2538977A patent/IT1080626B/en active
- 1977-07-07 FR FR7721010A patent/FR2357909A1/en not_active Withdrawn
- 1977-07-07 GB GB2862677A patent/GB1542814A/en not_active Expired
- 1977-07-08 IE IE141977A patent/IE45355B1/en unknown
- 1977-07-08 LU LU77710A patent/LU77710A1/xx unknown
Also Published As
Publication number | Publication date |
---|---|
DK208277A (en) | 1978-01-10 |
IE45355L (en) | 1978-01-09 |
BE855873A (en) | 1977-10-17 |
NL7704418A (en) | 1978-01-11 |
IE45355B1 (en) | 1982-08-11 |
DE2631509B2 (en) | 1978-04-27 |
DE2631509A1 (en) | 1978-01-12 |
LU77710A1 (en) | 1977-10-05 |
FR2357909A1 (en) | 1978-02-03 |
IT1080626B (en) | 1985-05-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |