NO119240B - - Google Patents
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- Publication number
- NO119240B NO119240B NO168829A NO16882967A NO119240B NO 119240 B NO119240 B NO 119240B NO 168829 A NO168829 A NO 168829A NO 16882967 A NO16882967 A NO 16882967A NO 119240 B NO119240 B NO 119240B
- Authority
- NO
- Norway
- Prior art keywords
- frequency range
- channel
- information
- generator
- frequency
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 20
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 238000011156 evaluation Methods 0.000 claims 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 210000000613 ear canal Anatomy 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000284 resting effect 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
- H04M11/06—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors
- H04M11/062—Simultaneous speech and data transmission, e.g. telegraphic transmission over the same conductors using different frequency bands for speech and other data
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Telephonic Communication Services (AREA)
- Communication Control (AREA)
- Selective Calling Equipment (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DES104503A DE1280280B (de) | 1966-06-29 | 1966-06-29 | Verfahren und Schaltungsanordnung zum wechselseitigen UEbertragen von impulscodierten Nachrichten zwischen Teilnehmerstellen ueber einen Sprachkanal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO119240B true NO119240B (da) | 1970-04-20 |
Family
ID=7525896
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO168829A NO119240B (da) | 1966-06-29 | 1967-06-28 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3610829A (da) |
| AT (1) | AT285691B (da) |
| BE (1) | BE700673A (da) |
| CH (1) | CH462232A (da) |
| DE (1) | DE1280280B (da) |
| DK (1) | DK122559B (da) |
| GB (1) | GB1187958A (da) |
| NL (1) | NL6708807A (da) |
| NO (1) | NO119240B (da) |
| SE (1) | SE344003B (da) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5991278A (en) * | 1996-08-13 | 1999-11-23 | Telogy Networks, Inc. | Asymmetric modem communications system and method |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE569922C (de) * | 1928-09-26 | 1933-02-09 | Siemens & Halske Akt Ges | Einrichtung zur gleichzeitigen UEbermittlung von Fernsprech- und anderen Signalstroemen ueber eine Leitung |
| DE650198C (de) * | 1930-10-23 | 1937-09-13 | Aeg | Einrichtung zum gleichzeitigen Telephonieren und zum stetigen Fernuebertragen mehrerer Messgroessen auf demselben Fernsprechaderpaar unter Verwendung umlaufender Verteiler |
| FR729462A (fr) * | 1931-03-14 | 1932-07-25 | Lignes Telegraph Telephon | Perfectionnement aux systèmes de transmission par télégraphie ultratéléphonique |
| BE466455A (da) * | 1942-04-28 | |||
| US2352918A (en) * | 1942-10-30 | 1944-07-04 | Rca Corp | Two-way telephone and telegraph system |
| CH398682A (de) * | 1960-01-21 | 1966-03-15 | Standard Telephon & Radio Ag | Nachrichtenübertragungsanlage |
| DE1186494B (de) * | 1960-01-21 | 1965-02-04 | Int Standard Electric Corp | Daten-UEbertragungssystem |
| DE1184377B (de) * | 1961-05-17 | 1964-12-31 | Siemens Ag | Schaltungsanordnung fuer Fernmeldeanlagen, in denen dieselben Verbindungswege fuer verschiedene Arten der Nachrichtenuebermittlung benutzt werden |
| DE1133421B (de) * | 1961-09-19 | 1962-07-19 | Telefonbau | Schaltungsanordnung zum Aufteilen des UEbertragungsbandes einer Fernsprech-uebertragungsleitung in einen Sprachkanal und einen unterhalb der niedrigsten Sprechfrequenz liegenden Unterlagerungskanal |
| US3436487A (en) * | 1965-09-14 | 1969-04-01 | Bell Telephone Labor Inc | Telephone signaling arrangement |
-
1966
- 1966-06-29 DE DES104503A patent/DE1280280B/de active Pending
-
1967
- 1967-06-23 NL NL6708807A patent/NL6708807A/xx unknown
- 1967-06-27 AT AT598967A patent/AT285691B/de not_active IP Right Cessation
- 1967-06-28 US US649573A patent/US3610829A/en not_active Expired - Lifetime
- 1967-06-28 NO NO168829A patent/NO119240B/no unknown
- 1967-06-28 CH CH921667A patent/CH462232A/de unknown
- 1967-06-28 DK DK335167AA patent/DK122559B/da unknown
- 1967-06-28 GB GB29804/67A patent/GB1187958A/en not_active Expired
- 1967-06-28 SE SE9493/67*A patent/SE344003B/xx unknown
- 1967-06-29 BE BE700673D patent/BE700673A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE1280280B (de) | 1968-10-17 |
| AT285691B (de) | 1970-11-10 |
| US3610829A (en) | 1971-10-05 |
| SE344003B (da) | 1972-03-20 |
| BE700673A (da) | 1967-12-29 |
| GB1187958A (en) | 1970-04-15 |
| CH462232A (de) | 1968-09-15 |
| DK122559B (da) | 1972-03-13 |
| NL6708807A (da) | 1968-01-02 |
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