| 摘要 |
PURPOSE:To obtain a magnetic bubble storage device which is capable of packaging the magnetic bubble element in high flatness and contains a printed circuit board that is easily produced, by making a signal extracting circuit board and the magnetic bubble element with different members. CONSTITUTION:A signal extracting printed circuit board 20 and a magnetic bubble element 1 are not unified into a body but formed with different members. The element 1 is held by a polymide film 22, etc. which is stuck to the board 20 so as to cover a pierced hole 21. In such constitution, the element 1 is packaged with high flatness to obtain a tin-gage magnetic bubble storage device containing a printed circuit board that is easily produced. |
