CH559490A5 - - Google Patents
Info
- Publication number
- CH559490A5 CH559490A5 CH302072A CH302072A CH559490A5 CH 559490 A5 CH559490 A5 CH 559490A5 CH 302072 A CH302072 A CH 302072A CH 302072 A CH302072 A CH 302072A CH 559490 A5 CH559490 A5 CH 559490A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q3/00—Selecting arrangements
- H04Q3/42—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker
- H04Q3/54—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised
- H04Q3/545—Circuit arrangements for indirect selecting controlled by common circuits, e.g. register controller, marker in which the logic circuitry controlling the exchange is centralised using a stored programme
- H04Q3/54575—Software application
- H04Q3/54591—Supervision, e.g. fault localisation, traffic measurements, avoiding errors, failure recovery, monitoring, statistical analysis
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Quality & Reliability (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computer Networks & Wireless Communication (AREA)
- Selective Calling Equipment (AREA)
- Interface Circuits In Exchanges (AREA)
- Exchange Systems With Centralized Control (AREA)
- Test And Diagnosis Of Digital Computers (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7107696A FR2127391A5 (it) | 1971-03-05 | 1971-03-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH559490A5 true CH559490A5 (it) | 1975-02-28 |
Family
ID=9073015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH302072A CH559490A5 (it) | 1971-03-05 | 1972-03-01 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3786431A (it) |
| BE (1) | BE780154A (it) |
| CH (1) | CH559490A5 (it) |
| DE (1) | DE2209582C3 (it) |
| ES (1) | ES400381A1 (it) |
| FR (1) | FR2127391A5 (it) |
| GB (1) | GB1363012A (it) |
| IT (1) | IT949788B (it) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2819646C2 (de) * | 1978-05-05 | 1982-04-01 | Telefonbau Und Normalzeit Gmbh, 6000 Frankfurt | Schaltungsanordnung zur Prüfung von Koppelfeldwegen in zeitmultiplexen Fernmelde-, insbesondere Fernsprechvermittlungsanlagen |
| US5189675A (en) * | 1988-06-22 | 1993-02-23 | Kabushiki Kaisha Toshiba | Self-diagnostic circuit for logic circuit block |
| US5459409A (en) * | 1991-09-10 | 1995-10-17 | Photon Dynamics, Inc. | Testing device for liquid crystal display base plate |
| US5493213A (en) * | 1994-03-30 | 1996-02-20 | At&T Global Information Solutions Company | Bar code scanner diagnostic method |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3492645A (en) * | 1966-11-02 | 1970-01-27 | Bell Telephone Labor Inc | Monitoring circuit for line unit scanned on a time shared basis |
| US3544777A (en) * | 1967-11-06 | 1970-12-01 | Trw Inc | Two memory self-correcting system |
| US3646519A (en) * | 1970-02-02 | 1972-02-29 | Burroughs Corp | Method and apparatus for testing logic functions in a multiline data communication system |
-
1971
- 1971-03-05 FR FR7107696A patent/FR2127391A5/fr not_active Expired
-
1972
- 1972-02-29 DE DE2209582A patent/DE2209582C3/de not_active Expired
- 1972-03-01 CH CH302072A patent/CH559490A5/xx not_active IP Right Cessation
- 1972-03-02 IT IT21291/72A patent/IT949788B/it active
- 1972-03-02 GB GB972472A patent/GB1363012A/en not_active Expired
- 1972-03-03 ES ES400381A patent/ES400381A1/es not_active Expired
- 1972-03-03 BE BE780154A patent/BE780154A/xx unknown
- 1972-03-06 US US00232098A patent/US3786431A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT949788B (it) | 1973-06-11 |
| ES400381A1 (es) | 1975-07-16 |
| DE2209582A1 (de) | 1972-09-21 |
| US3786431A (en) | 1974-01-15 |
| GB1363012A (en) | 1974-08-14 |
| FR2127391A5 (it) | 1972-10-13 |
| DE2209582C3 (de) | 1978-08-31 |
| DE2209582B2 (de) | 1978-01-05 |
| BE780154A (fr) | 1972-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |