Title:
磁気ヘッドおよびこの磁気ヘッドを備えるカードリーダ
Document Type and Number:
Japanese Patent JP5781725
Kind Code:
B2
Abstract:
Provided is a magnetic head that can prevent illegally obtaining magnetic information of a card, and furthermore can be downsized. A magnetic head 3 includes: a core; a coil wound on the core; terminals 5 to which ends of the coil are connected; a substrate 8 on which mounted are a demodulating electronic component 6 for demodulating an analog output signal output from the terminals 5 to create a digital demodulated signal, and an encrypting electronic component 7 for encrypting the demodulated signal to create an encrypted signal; a cable 9 for electrically connecting the demodulating electronic component 6 and the terminals 5; and a case body 11 for storing the core, the coil, the terminals 5, and the cable 9. The demodulating electronic component 6 is mounted on one side 8a of the substrate 8, and in the meantime, the encrypting electronic component 7 is mounted on the other side 8b of the substrate 8. The substrate 8 is fixed to the case body 11 in such a way that the demodulating electronic component 6 is placed inside the case body 11 while the encrypting electronic component 7 is placed outside the case body 11.
Inventors:
Toshiro Shiomi
Kazunori Takahashi
Shigeo Nakajima
Kazunori Takahashi
Shigeo Nakajima
Application Number:
JP2009221093A
Publication Date:
September 24, 2015
Filing Date:
September 25, 2009
Export Citation:
Assignee:
Nidec Sankyo Co., Ltd.
International Classes:
G11B5/10; G06K17/00; G11B5/127
Domestic Patent References:
| JP4888008U | ||||
| JP2003317202A | ||||
| JP2005136391A | ||||
| JP2008293628A |
Attorney, Agent or Firm:
Shin Kodaira