| 摘要 |
PURPOSE: To easily remove or contain a writing instrument from or in a cap in the state that a book or the like is held by hand without impairing the function of a bookmarker even at the time of using or no use of the instrument by providing the bookmarker at the cap of the instrument. CONSTITUTION: A connecting part 3 is provided at the upper part of the cap 1 of a writing instrument, and a bookmarker 2 directed downward from the part 3 is provided. At the time of using it, the bookmarker 2 provided at the cap of the instrument is inserted to an arbitrary page of a book. At the time of needing the instrument, a writing instrument body 4 is removed from the cap 1, used while the bookmarker 2 remains inserted, and after the use, the cap 1 is returned as it is. The cap for the instrument with the bookmarker functions as the bookmarker at the time of carrying by closing the book, and the body 4 can be always carried together with the book. |
