DK116176B
(en )
1969-12-15
Apparatus for recording data in the form of coded data characters on a record carrier and for correcting recorded data.
CH396481A
(en )
1965-07-31
Device for recording characters on a recording medium
DK130698B
(en )
1975-03-24
Method for recording data on a magnetic recording medium and apparatus for performing the method.
DK137355B
(en )
1978-02-20
Apparatus for reading a record carrier on which information is recorded in an optically readable structure.
AT225973B
(en )
1963-02-25
Cassette device for a tape-shaped recording medium
DK107624C
(en )
1967-06-19
Disc storage for magnetic recording and reproduction of information using magnetic heads.
AT223832B
(en )
1962-10-10
Cassette for a tape-shaped recording medium
CH377407A
(en )
1964-05-15
Reading method for magnetically recorded binary information
NL7706922A
(en )
1977-12-27
MAGNETIC RECORDING MEDIA.
DK138866B
(en )
1978-11-06
Apparatus for reading a record carrier on which information is recorded in an optically readable structure.
DK108039C
(en )
1967-08-07
Method for manufacturing parts for annular multi-track magnetic heads.
DK109056C
(en )
1968-03-11
Magnetic recording and reproducing apparatus.
DK137735B
(en )
1978-04-24
Record carrier, where information is recorded in an optical structure, and apparatus for recording information on such a record carrier.
DK117323B
(en )
1970-04-13
Magasing gramophone for optional gramophone record playback.
CH356942A
(en )
1961-09-15
Machine for recording, verifying and correcting data on a magnetic recorder tape
DK105346C
(en )
1966-09-19
Method for reading information that is magnetically recorded on a recording medium.
CH412001A
(en )
1966-04-30
Device for recording and reading information from a magnetic drum
BE585210A
(en )
1960-04-01
Record player for recorders or tape recorders.
DK103836C
(en )
1966-02-28
Method for recording and playback of magnetic recordings, and apparatus for performing the method.
CH387974A
(en )
1965-02-15
Foil-shaped recording medium with guide groove for magnetic dictation devices
DK98794C
(en )
1964-05-19
Apparatus for magnetic recording or reproducing apparatus or both for automatically adjusting the distance between the recording or reproducing head and a magnetic record carrier.
AT244079B
(en )
1965-12-10
Flanged coil for a tape-shaped recording medium
DK102316C
(en )
1965-08-09
Method for manufacturing magnetic recording and reproducing heads.
SU132435A1
(en )
1960-11-30
Method of reducing error when reading information recorded on a magnetic tape using the pulse-width modulation method
AU247726B2
(en )
1961-02-23
Apparatus for reading information magnetically recorded ona record medium