NL6810928A - - Google Patents
Info
- Publication number
- NL6810928A NL6810928A NL6810928A NL6810928A NL6810928A NL 6810928 A NL6810928 A NL 6810928A NL 6810928 A NL6810928 A NL 6810928A NL 6810928 A NL6810928 A NL 6810928A NL 6810928 A NL6810928 A NL 6810928A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/86—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers
- G11B5/865—Re-recording, i.e. transcribing information from one magnetisable record carrier on to one or more similar or dissimilar record carriers by contact "printing"
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
- H04N1/00095—Systems or arrangements for the transmission of the picture signal
- H04N1/00098—Systems or arrangements for the transmission of the picture signal via a television channel, e.g. for a series of still pictures with or without sound
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/08—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division
- H04N7/084—Systems for the simultaneous or sequential transmission of more than one television signal, e.g. additional information signals, the signals occupying wholly or partially the same frequency band, e.g. by time division with signal insertion during the horizontal blanking interval only
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Magnetic Record Carriers (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5005867 | 1967-08-02 | ||
JP5167267 | 1967-08-10 | ||
JP8466067U JPS4526765Y1 (en) | 1967-10-04 | 1967-10-04 | |
JP8826667U JPS4611098Y1 (en) | 1967-10-14 | 1967-10-14 | |
JP786867 | 1967-12-28 | ||
JP7568 | 1967-12-28 | ||
JP1268 | 1967-12-28 | ||
JP226568U JPS4530371Y1 (en) | 1968-01-12 | 1968-01-12 | |
JP644968 | 1968-01-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
NL6810928A true NL6810928A (en) | 1969-02-04 |
NL149623B NL149623B (en) | 1976-05-17 |
Family
ID=42983519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NL6810928A NL149623B (en) | 1967-08-02 | 1968-08-01 | METHOD OF DUPLICATING A MOTHER MAGNETIC TAPE WITH A MAGNETICALLY RECORDED SIGNAL AND COPY TAPE MANUFACTURED ACCORDING TO THIS METHOD AND A DEVICE FOR USING THIS METHOD. |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE1774608C3 (en) |
FR (1) | FR1603433A (en) |
GB (1) | GB1171429A (en) |
NL (1) | NL149623B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2116005C3 (en) * | 1970-04-01 | 1976-07-29 | Ampex | Copying device for the production of copy magnetic tapes from a mother magnetic tape |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5111922B1 (en) * | 1970-04-20 | 1976-04-15 | ||
JPS5042746Y1 (en) * | 1970-05-25 | 1975-12-06 | ||
JPS5042747Y1 (en) * | 1970-06-18 | 1975-12-06 | ||
JPS517076Y1 (en) * | 1970-07-20 | 1976-02-26 | ||
JPS5129007Y1 (en) * | 1970-08-10 | 1976-07-22 | ||
JPS5116735Y1 (en) * | 1970-08-18 | 1976-05-07 | ||
JPS517873Y1 (en) * | 1970-11-12 | 1976-03-02 |
-
1968
- 1968-07-22 GB GB3495468A patent/GB1171429A/en not_active Expired
- 1968-07-26 DE DE19681774608 patent/DE1774608C3/en not_active Expired
- 1968-08-01 NL NL6810928A patent/NL149623B/en not_active IP Right Cessation
- 1968-08-02 FR FR1603433D patent/FR1603433A/fr not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2116005C3 (en) * | 1970-04-01 | 1976-07-29 | Ampex | Copying device for the production of copy magnetic tapes from a mother magnetic tape |
Also Published As
Publication number | Publication date |
---|---|
FR1603433A (en) | 1971-04-19 |
DE1774608A1 (en) | 1972-01-27 |
DE1774608C3 (en) | 1975-01-23 |
NL149623B (en) | 1976-05-17 |
DE1774608B2 (en) | 1972-09-21 |
GB1171429A (en) | 1969-11-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
NL80 | Abbreviated name of patent owner mentioned of already nullified patent |
Owner name: MATSUSHITA |
|
V4 | Lapsed because of reaching the maxim lifetime of a patent |