DK322384A - Fremgangsmaade og apparat til paavisning af og tilvejebringelse af oplysninger om tilstandsaendringer i variable systemer - Google Patents
Fremgangsmaade og apparat til paavisning af og tilvejebringelse af oplysninger om tilstandsaendringer i variable systemer Download PDFInfo
- Publication number
- DK322384A DK322384A DK322384A DK322384A DK322384A DK 322384 A DK322384 A DK 322384A DK 322384 A DK322384 A DK 322384A DK 322384 A DK322384 A DK 322384A DK 322384 A DK322384 A DK 322384A
- Authority
- DK
- Denmark
- Prior art keywords
- procedure
- determining
- modification information
- variable systems
- statement modification
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/042—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid
- G01M3/045—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point by using materials which expand, contract, disintegrate, or decompose in contact with a fluid with electrical detection means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/165—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means by means of cables or similar elongated devices, e.g. tapes
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/16—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means
- G01M3/18—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using electric detection means for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
-
- 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
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B25/00—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems
- G08B25/01—Alarm systems in which the location of the alarm condition is signalled to a central station, e.g. fire or police telegraphic systems characterised by the transmission medium
- G08B25/018—Sensor coding by detecting magnitude of an electrical parameter, e.g. resistance
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Locating Faults (AREA)
- Examining Or Testing Airtightness (AREA)
- Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US50989783A | 1983-06-30 | 1983-06-30 | |
US59904784A | 1984-04-11 | 1984-04-11 | |
US60348584A | 1984-04-24 | 1984-04-24 | |
US61810984A | 1984-06-07 | 1984-06-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
DK322384D0 DK322384D0 (da) | 1984-06-29 |
DK322384A true DK322384A (da) | 1984-12-31 |
Family
ID=27504485
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK322384A DK322384A (da) | 1983-06-30 | 1984-06-29 | Fremgangsmaade og apparat til paavisning af og tilvejebringelse af oplysninger om tilstandsaendringer i variable systemer |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0133748B1 (da) |
DE (1) | DE3485767T2 (da) |
DK (1) | DK322384A (da) |
ES (1) | ES8704019A1 (da) |
FI (1) | FI81681C (da) |
GB (1) | GB2143979B (da) |
HK (1) | HK94191A (da) |
IL (1) | IL72246A (da) |
IN (2) | IN165617B (da) |
MX (1) | MX160660A (da) |
NO (1) | NO842648L (da) |
NZ (1) | NZ208683A (da) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE77155T1 (de) | 1983-06-30 | 1992-06-15 | Raychem Corp | Methode zur erkennung und beschaffung von information ueber die veraenderungen von variablen. |
GB8524237D0 (en) * | 1985-10-02 | 1985-11-06 | Raychem Gmbh | Pressure sensor |
US4888098A (en) * | 1986-02-20 | 1989-12-19 | Raychem Corporation | Method and articles employing ion exchange material |
DE3775097D1 (de) | 1986-02-20 | 1992-01-23 | Raychem Corp | Einen ionentauschenden stoff verwendende verfahren und gegenstand. |
US4843327A (en) * | 1987-06-03 | 1989-06-27 | Raychem Corporation | Branched sensor system |
US4931741A (en) * | 1987-06-03 | 1990-06-05 | Raychem Corporation | Branched sensor system |
US4922183A (en) * | 1988-06-03 | 1990-05-01 | Raychem Corporation | Methods, systems and apparatus for detecting changes in variables |
GB2220494B (en) * | 1988-07-09 | 1992-04-15 | Gore & Ass | A system for the detection and location of leaks |
JPH0230038U (da) * | 1988-08-18 | 1990-02-26 | ||
US4926129A (en) * | 1988-10-12 | 1990-05-15 | Raychem Corporation | Sensor assembly for detecting multiple events and distinguishing between them |
CH680958A5 (da) * | 1989-11-08 | 1992-12-15 | Domotec Ag | |
GB9102385D0 (en) * | 1991-02-04 | 1991-03-20 | Raychem Ltd | Temperature sensor |
GB2276766A (en) * | 1993-04-01 | 1994-10-05 | John Cross Mcnab | Heat and compression detection cable |
FR2709347B1 (fr) * | 1993-08-27 | 1995-10-13 | Ttk | Installation de détection et de localisation de fuites de liquide. |
DE102012103123B4 (de) * | 2012-04-12 | 2014-08-21 | Cummins Ltd. | Abgasnachbehandlungseinrichtung und Verfahren zum Betrieb einer solchen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AT58704B (de) * | 1910-11-18 | 1913-04-25 | Julius Heinrich Joh Stephenson | Schaltungsanordnung zur Fehlerortbestimmung an Kabeln und Leitungen. |
US2581213A (en) * | 1949-12-15 | 1952-01-01 | Gen Electric | Temperature responsive signaling and locating system |
US3800216A (en) * | 1971-08-11 | 1974-03-26 | Dynatel Corp | Cable fault locator apparatus and method with reference voltage comparison |
CH547531A (de) * | 1972-07-17 | 1974-03-29 | Cerberus Ag | Feuermeldeanlage. |
US3991413A (en) * | 1975-06-23 | 1976-11-09 | Berger Philip H | Constant current detector system |
NO803157L (no) * | 1979-10-26 | 1981-04-27 | Raychem Corp | Feildetekterende foeler. |
AT370229B (de) * | 1981-07-16 | 1983-03-10 | Egger K Kunststoffwerk | Schaltungsanordnung zur bestimmung von leckstellen in isolierten rohrleitungen |
US4453159A (en) * | 1981-09-28 | 1984-06-05 | Thermon Manufacturing Company | Self-monitoring heat tracing system |
-
1984
- 1984-06-27 NZ NZ208683A patent/NZ208683A/en unknown
- 1984-06-27 IL IL72246A patent/IL72246A/xx unknown
- 1984-06-29 NO NO842648A patent/NO842648L/no unknown
- 1984-06-29 DE DE8787106434T patent/DE3485767T2/de not_active Expired - Lifetime
- 1984-06-29 DK DK322384A patent/DK322384A/da not_active Application Discontinuation
- 1984-06-29 GB GB08416672A patent/GB2143979B/en not_active Expired
- 1984-06-29 MX MX201842A patent/MX160660A/es unknown
- 1984-06-29 FI FI842636A patent/FI81681C/fi not_active IP Right Cessation
- 1984-06-29 EP EP84304502A patent/EP0133748B1/en not_active Expired
- 1984-06-29 ES ES533872A patent/ES8704019A1/es not_active Expired
-
1985
- 1985-06-24 IN IN465/MAS/85A patent/IN165617B/en unknown
- 1985-06-24 IN IN464/MAS/85A patent/IN165616B/en unknown
-
1991
- 1991-11-21 HK HK941/91A patent/HK94191A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP0133748B1 (en) | 1989-03-15 |
IN165617B (da) | 1989-11-25 |
ES8704019A1 (es) | 1987-03-01 |
DE3485767D1 (de) | 1992-07-16 |
IL72246A0 (en) | 1984-10-31 |
GB8416672D0 (en) | 1984-08-01 |
NO842648L (no) | 1985-01-02 |
MX160660A (es) | 1990-04-05 |
IN165616B (da) | 1989-11-25 |
GB2143979B (en) | 1987-10-21 |
ES533872A0 (es) | 1987-03-01 |
NZ208683A (en) | 1988-04-29 |
FI842636A (fi) | 1984-12-31 |
IL72246A (en) | 1989-09-28 |
DK322384D0 (da) | 1984-06-29 |
DE3485767T2 (de) | 1993-02-04 |
FI81681C (fi) | 1990-11-12 |
FI842636A0 (fi) | 1984-06-29 |
FI81681B (fi) | 1990-07-31 |
GB2143979A (en) | 1985-02-20 |
EP0133748A1 (en) | 1985-03-06 |
HK94191A (en) | 1991-11-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AHB | Application shelved due to non-payment |