Multi-function combined ball-pen

• Main Authors: ZHANG ZUXI, YANG CONGBIN
• Format: Patent
• Language: English
• Published: 22.12.1993
• Edition: 5
• Subjects: BUREAU ACCESSORIES; IMPLEMENTS FOR WRITING OR DRAWING; PERFORMING OPERATIONS; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

The utility model relates to a multi-function combined ball-pen, which is provided with a pen holder, a pen core, and a pen pipe connected with the pen holder; the pen holder is provided with a pen plug. A wire barrel provided with electronic components is arranged between the pen holder and the pen core; a silicon photo cell and a button cell are arranged in the pen holder. The top end of the pen holder is provided with a piezoelectric microphone; a luminous tube, a light gathering body and a lamp cover are arranged in the pen pipe. The pen plug is provided with a transfer switch, a tone volume, a tuning volume, etc. The multi-function combined ball-pen does not need to change the cell frequently; the power is high; The utility model has the advantages of compact structure, small size, and multiple functions; the multi-function combined ball-pen has the writing function, the lighting function, the sound receiving function, the hearing aid function, the audio induction function, etc.