发明名称 |
VERFAHREN ZUR HERSTELLUNG EINES MAGNETKOPFES FUER EIN VIDEO-MAGNETBANDGERAET |
摘要 |
A method for manufacturing a video magnetic head in which two soft magnetic core halves (2a, 2b) of amorphous metal are connected via a non-magnetic gap (5) and the core halves are bilaterally supported by core supports (3a, 3b; 4a, 4b) of ferrite. The core halves with the core supports are combined to a core compound by melting a thin low melting point glass layer (7) which is sputtered on the core halves. The combination process is effected by means of simultaneous influence of temperature and pressure. |
申请公布号 |
DE3629519(A1) |
申请公布日期 |
1988.03.10 |
申请号 |
DE19863629519 |
申请日期 |
1986.08.29 |
申请人 |
GRUNDIG E.M.V. ELEKTRO-MECHANISCHE VERSUCHSANSTALT MAX GRUNDIG HOLLAEND. STIFTUNG & CO KG |
发明人 |
EBERLE,KARL,DIPL.-ING.;GUKKENBERGER,HORST,DIPL.-ING.;WEIGEL-KRENGEL,KAROLA,DIPL.-ING. |
分类号 |
G11B5/31;G11B5/127;(IPC1-7):G11B5/133 |
主分类号 |
G11B5/31 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|