Floppy disc cassette

Abstract

Abstract PURPOSE:To open or shut a window through the movement of a shutter in any case, by providing a lock means of the shutter for a position where the shutter is not activated in the process of movement of the shutter automatically and activated only when the shutter is moved manually, and using the difference of strokes of automatic and manual operations. CONSTITUTION:A shutter 7 is provided with a hole 9 which is always energized in the direction to close a window 2 and is latched with a latch piece 4 of the cassette shell 1, and a notch 10 latching the shutter 7 in the process of movement of the shutter 7 automatically. In moving right the shutter 7 with a hand and latching the latch piece 4 and the hole 9, an open hole 8 of the shutter 7 and the window 2 of the cassette shell 1 are overlapped and a floppy disc 6 is exposed. In the process of loading/unloading of the cassette, the movement of the shutter 7 switching the window automatically is locked with a latch means consisting of the notch 10.

Inventors

• 👤 Shojiro Asami
• 👤 浅見　省二郎
• 👤 Hiroshi Sumihiro
• 👤 博 住広

Bibliographic Details