SE462667B - System foer aastadkommande av kommunikation mellan ett centralt staelle och utrustning annan aen en konventionell telefon, varvid saadan utrustning aer belaegen paa platserna foer abonnenter hoerande till ett telefonnaet - Google Patents
System foer aastadkommande av kommunikation mellan ett centralt staelle och utrustning annan aen en konventionell telefon, varvid saadan utrustning aer belaegen paa platserna foer abonnenter hoerande till ett telefonnaetInfo
- Publication number
- SE462667B SE462667B SE8505399A SE8505399A SE462667B SE 462667 B SE462667 B SE 462667B SE 8505399 A SE8505399 A SE 8505399A SE 8505399 A SE8505399 A SE 8505399A SE 462667 B SE462667 B SE 462667B
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- signals
- equipment
- stu
- audible
- Prior art date
Links
- 230000004044 response Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 description 9
- 238000013461 design Methods 0.000 description 6
- 238000012544 monitoring process Methods 0.000 description 5
- 238000001914 filtration Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000000576 coating method Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M11/00—Telephonic communication systems specially adapted for combination with other electrical systems
- H04M11/002—Telephonic communication systems specially adapted for combination with other electrical systems with telemetering systems
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Alarm Systems (AREA)
- Telephonic Communication Services (AREA)
- Gyroscopes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US59018984A | 1984-03-16 | 1984-03-16 | |
| PCT/US1985/000406 WO1985004302A1 (en) | 1984-03-16 | 1985-03-12 | Remote subscriber interaction system |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| SE8505399D0 SE8505399D0 (sv) | 1985-11-14 |
| SE8505399L SE8505399L (sv) | 1985-11-14 |
| SE462667B true SE462667B (sv) | 1990-08-06 |
Family
ID=24361223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE8505399A SE462667B (sv) | 1984-03-16 | 1985-11-14 | System foer aastadkommande av kommunikation mellan ett centralt staelle och utrustning annan aen en konventionell telefon, varvid saadan utrustning aer belaegen paa platserna foer abonnenter hoerande till ett telefonnaet |
Country Status (13)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4706241A (en) * | 1985-03-12 | 1987-11-10 | Pacific Bell | Low speed gate circuit |
| US4741022A (en) * | 1985-12-13 | 1988-04-26 | Base 10 Telecom, Inc. | Remote subscriber interaction system |
| DE9407124U1 (de) * | 1994-04-29 | 1994-07-28 | Heckler & Koch Maschinen- und Anlagenbau GmbH, 78713 Schramberg | Stör- oder Wartungsmeldung für Maschinensteuerung |
| GB9519261D0 (en) * | 1995-09-21 | 1995-11-22 | Isdn Systems Ltd | A security system |
| EP1168802A1 (en) * | 2000-06-20 | 2002-01-02 | BRITISH TELECOMMUNICATIONS public limited company | Terminal interface device |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2088881A5 (enrdf_load_stackoverflow) * | 1970-04-28 | 1972-01-07 | Fichet Bauche | |
| FR2359554A1 (fr) * | 1976-07-20 | 1978-02-17 | Matra | Procede et installation de transmission d'alarmes sur lignes telephoniques |
| US4162488A (en) * | 1977-03-11 | 1979-07-24 | Emergency Products Corporation | Alarm system |
| US4258357A (en) * | 1978-06-24 | 1981-03-24 | Plessey Handel Und Investments Ag | Alarm signalling systems |
| US4342986A (en) * | 1980-05-07 | 1982-08-03 | Honeywell Inc. | Central station alarm reporting system |
| US4332980A (en) * | 1980-05-30 | 1982-06-01 | Harris Corporation | Multiple services system using telephone local loop |
| US4442320A (en) * | 1981-12-04 | 1984-04-10 | Base Ten Systems, Inc. | Remote subscriber interaction system |
-
1985
- 1985-03-12 JP JP60501298A patent/JPS61502021A/ja active Granted
- 1985-03-12 EP EP19850901736 patent/EP0177554A4/en not_active Ceased
- 1985-03-12 DE DE3590106A patent/DE3590106C2/de not_active Expired - Lifetime
- 1985-03-12 GB GB08527702A patent/GB2167625B/en not_active Expired
- 1985-03-12 NL NL8520059A patent/NL192419C/nl not_active IP Right Cessation
- 1985-03-12 WO PCT/US1985/000406 patent/WO1985004302A1/en not_active Application Discontinuation
- 1985-03-12 CH CH4959/85A patent/CH672040A5/de not_active IP Right Cessation
- 1985-03-12 DE DE19853590106 patent/DE3590106T/de active Pending
- 1985-03-12 AU AU40699/85A patent/AU573323B2/en not_active Expired
- 1985-03-12 BR BR8505861A patent/BR8505861A/pt not_active IP Right Cessation
- 1985-03-13 CA CA000476340A patent/CA1230692A/en not_active Expired
- 1985-03-15 NZ NZ211461A patent/NZ211461A/xx unknown
- 1985-11-14 SE SE8505399A patent/SE462667B/sv not_active IP Right Cessation
- 1985-11-15 NO NO854558A patent/NO854558L/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61502021A (ja) | 1986-09-11 |
| NL8520059A (nl) | 1986-02-03 |
| CA1230692A (en) | 1987-12-22 |
| DE3590106T (de) | 1986-06-26 |
| WO1985004302A1 (en) | 1985-09-26 |
| DE3590106C2 (de) | 1994-11-10 |
| GB2167625B (en) | 1988-05-18 |
| SE8505399D0 (sv) | 1985-11-14 |
| BR8505861A (pt) | 1986-03-25 |
| CH672040A5 (enrdf_load_stackoverflow) | 1989-10-13 |
| NZ211461A (en) | 1989-02-24 |
| NO854558L (no) | 1985-11-15 |
| AU4069985A (en) | 1985-10-11 |
| EP0177554A1 (en) | 1986-04-16 |
| JPH0575217B2 (enrdf_load_stackoverflow) | 1993-10-20 |
| NL192419B (nl) | 1997-03-03 |
| NL192419C (nl) | 1997-07-04 |
| GB8527702D0 (en) | 1985-12-11 |
| AU573323B2 (en) | 1988-06-02 |
| EP0177554A4 (en) | 1986-08-21 |
| GB2167625A (en) | 1986-05-29 |
| SE8505399L (sv) | 1985-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP0095491B1 (en) | Remote subscriber interaction system | |
| CA1270345A (en) | Apparatus for transmitting information via telephone lines | |
| US4119815A (en) | Central station system including secondary communication path established through commercial telephone network | |
| US4741022A (en) | Remote subscriber interaction system | |
| JP3069440B2 (ja) | 加入者線多重伝送システムの集中監視方式 | |
| US4528423A (en) | Remote subscriber terminal unit | |
| SE462667B (sv) | System foer aastadkommande av kommunikation mellan ett centralt staelle och utrustning annan aen en konventionell telefon, varvid saadan utrustning aer belaegen paa platserna foer abonnenter hoerande till ett telefonnaet | |
| US4133982A (en) | AC supervisory signal detector circuit | |
| US3444336A (en) | Pressurized cable fault signal circuit | |
| JPS6232861B2 (enrdf_load_stackoverflow) | ||
| JPS5827708B2 (ja) | 切分試験回路 | |
| JPS588184B2 (ja) | 切分試験方法 | |
| KR950000526B1 (ko) | 전화 고장자동감지 경보기 | |
| JPS5821470B2 (ja) | 切分試験方法 | |
| JPS62151051A (ja) | デ−タモデムによる障害通知方式 | |
| JPS59141846A (ja) | 信号検出装置 | |
| JPS61184018A (ja) | 中継装置監視方式 | |
| JPS60137159A (ja) | 電子交換機 | |
| SE458565B (sv) | Anordning i ett larmsystem foeretraedesvis trygghets-, drift- och inbrottslarmsystem som innefattar en saendenhet med en automatisk uppringningsanordning | |
| JPS6173457A (ja) | 変復調装置試験装置 | |
| JPS62197899A (ja) | 非常通報システム | |
| CA2498365A1 (en) | Process to protect against alarm signal circuit tampering or failure | |
| JPS626565A (ja) | 加入者線の障害自動監視システム | |
| JPH01270448A (ja) | 写真伝送装置 | |
| JPH11289392A (ja) | 異常監視システム |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| NAL | Patent in force |
Ref document number: 8505399-9 Format of ref document f/p: F |
|
| NUG | Patent has lapsed |