| 摘要 |
PURPOSE:To improve the mechanical strength of, for example, a magnetic head by providing a projection part and a recess part to be fitted together, and providing a function of holding the fitted state after the both are fitted together. CONSTITUTION:When a core holder 8 is pressed in as shown by an arrow B, the guiding projection part 7b of a core holder 7 is fitted in a recess part 10a first and moved onto a projecting part 9 to be fitted in a recess part 10b. When the core holder 8 is to be moved further forth, the front end of the core holder 8 contacts with the rear end of a magnetic core 6, so that it does not move forth. When it is to be moved back, the projecting part 9 formed nearly in the center between guiding recess parts 8a and 8b contact with the guiding projection parts 7a and 7b of the core holder 7 respectively, so that it can not be moved back. Thus, the core holder 8 is held by the core holder 7 to be disabled to move in any direction, i.e. up and down, right and left, and forth and back, so that it is held completely. |
