DK130499C - - Google Patents
Info
- Publication number
- DK130499C DK130499C DK423570A DK423570A DK130499C DK 130499 C DK130499 C DK 130499C DK 423570 A DK423570 A DK 423570A DK 423570 A DK423570 A DK 423570A DK 130499 C DK130499 C DK 130499C
- Authority
- DK
- Denmark
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/02—Amplitude-modulated carrier systems, e.g. using on-off keying; Single sideband or vestigial sideband modulation
- H04L27/04—Modulator circuits; Transmitter circuits
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
- Amplitude Modulation (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1269469A CH497093A (de) | 1969-08-21 | 1969-08-21 | Einrichtung zur Nachrichtenübertragung |
| CH971270A CH509020A (de) | 1969-08-21 | 1970-06-26 | Einrichtung zur Nachrichtenübertragung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK130499B DK130499B (da) | 1975-02-24 |
| DK130499C true DK130499C (de) | 1975-08-25 |
Family
ID=25705226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK423570A DK130499B (da) | 1969-08-21 | 1970-08-18 | Apparat til transmission af informationssignaler. |
Country Status (12)
| Country | Link |
|---|---|
| JP (1) | JPS502222B1 (de) |
| AT (1) | AT307513B (de) |
| BE (1) | BE755162A (de) |
| CA (1) | CA937995A (de) |
| CH (1) | CH509020A (de) |
| DE (1) | DE2040874B2 (de) |
| DK (1) | DK130499B (de) |
| FR (1) | FR2060666A5 (de) |
| GB (1) | GB1326055A (de) |
| NL (1) | NL7012386A (de) |
| NO (1) | NO131046C (de) |
| SE (1) | SE364416B (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5214572A (en) * | 1991-08-21 | 1993-05-25 | International Business Machines Corporation | One-piece electronic cage |
-
0
- BE BE755162D patent/BE755162A/xx unknown
-
1970
- 1970-06-26 CH CH971270A patent/CH509020A/de unknown
- 1970-08-18 AT AT747070A patent/AT307513B/de not_active IP Right Cessation
- 1970-08-18 NO NO313870A patent/NO131046C/no unknown
- 1970-08-18 SE SE1125170A patent/SE364416B/xx unknown
- 1970-08-18 DE DE19702040874 patent/DE2040874B2/de not_active Withdrawn
- 1970-08-18 DK DK423570A patent/DK130499B/da unknown
- 1970-08-19 GB GB3992970A patent/GB1326055A/en not_active Expired
- 1970-08-20 CA CA091280A patent/CA937995A/en not_active Expired
- 1970-08-21 NL NL7012386A patent/NL7012386A/xx unknown
- 1970-08-21 JP JP7311770A patent/JPS502222B1/ja active Pending
- 1970-08-21 FR FR7030768A patent/FR2060666A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NO131046B (de) | 1974-12-16 |
| CA937995A (en) | 1973-12-04 |
| DE2040874A1 (de) | 1971-04-08 |
| FR2060666A5 (de) | 1971-06-18 |
| JPS502222B1 (de) | 1975-01-24 |
| AT307513B (de) | 1973-05-25 |
| GB1326055A (en) | 1973-08-08 |
| BE755162A (fr) | 1971-02-22 |
| CH509020A (de) | 1971-06-15 |
| DE2040874B2 (de) | 1979-02-01 |
| DK130499B (da) | 1975-02-24 |
| NO131046C (de) | 1975-03-25 |
| SE364416B (de) | 1974-02-18 |
| NL7012386A (de) | 1971-02-23 |