NL255725A - - Google Patents
Info
- Publication number
- NL255725A NL255725A NL255725DA NL255725A NL 255725 A NL255725 A NL 255725A NL 255725D A NL255725D A NL 255725DA NL 255725 A NL255725 A NL 255725A
- Authority
- NL
- Netherlands
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/76—Television signal recording
- H04N5/78—Television signal recording using magnetic recording
- H04N5/782—Television signal recording using magnetic recording on tape
- H04N5/7824—Television signal recording using magnetic recording on tape with rotating magnetic heads
- H04N5/7826—Television signal recording using magnetic recording on tape with rotating magnetic heads involving helical scanning of the magnetic tape
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL255725 | 1960-09-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL255725A true NL255725A (en:Method) |
Family
ID=19752554
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL132809D NL132809C (en:Method) | 1960-09-08 | ||
| NL255725D NL255725A (en:Method) | 1960-09-08 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL132809D NL132809C (en:Method) | 1960-09-08 |
Country Status (6)
| Country | Link |
|---|---|
| CH (1) | CH411031A (en:Method) |
| DE (1) | DE1232188B (en:Method) |
| DK (1) | DK103569C (en:Method) |
| ES (1) | ES270273A1 (en:Method) |
| GB (1) | GB910868A (en:Method) |
| NL (2) | NL255725A (en:Method) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3947875A (en) * | 1974-08-06 | 1976-03-30 | International Business Machines Corporation | Magnetic recorder test article and methods |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT174220B (de) * | 1951-09-18 | 1953-03-10 | Alfred Dipl Ing Dr Tec Schuetz | Verfahren und Einrichtung zur Aufzeichnung von zwei oder mehr Magnetogrammen unter Verwendung eines gemeinsamen, flächenhaften, insbesondere bandförmigen Trägers |
| GB798929A (en) * | 1955-09-16 | 1958-07-30 | Ampex | Improvements in and relating to broad band magnetic tape recording and/or reproducing apparatus |
-
0
- NL NL132809D patent/NL132809C/xx active
- NL NL255725D patent/NL255725A/xx unknown
-
1961
- 1961-09-05 DK DK352361A patent/DK103569C/da active
- 1961-09-05 DE DE1961N0020508 patent/DE1232188B/de active Pending
- 1961-09-05 CH CH1028261A patent/CH411031A/de unknown
- 1961-09-05 GB GB3186161A patent/GB910868A/en not_active Expired
- 1961-09-06 ES ES270273A patent/ES270273A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| NL132809C (en:Method) | |
| DK103569C (da) | 1966-01-24 |
| ES270273A1 (es) | 1962-05-01 |
| GB910868A (en) | 1962-11-21 |
| CH411031A (de) | 1966-04-15 |
| DE1232188B (de) | 1967-01-12 |