Title:
【発明の名称】インタフェース回路
Document Type and Number:
Japanese Patent JP2717173
Kind Code:
B2
Inventors:
Naoaki Yamanaka
Yoshimitsu Arai
Yoshimitsu Arai
Application Number:
JP553289A
Publication Date:
February 18, 1998
Filing Date:
January 12, 1989
Export Citation:
Assignee:
Nippon Telegraph and Telephone Corporation
International Classes:
H03K5/08; H03K19/018; H04L7/027; H04L25/03; (IPC1-7): H03K5/08; H04L7/027
Domestic Patent References:
| JP5068408A | ||||
| JP63262913A | ||||
| JP6235789A | ||||
| JP63164691A | ||||
| JP6442962A | ||||
| JP220941A | ||||
| JP62268222A | ||||
| JP6068745A | ||||
| JP59160316A | ||||
| JP6151831B2 | ||||
| JP6253967B2 |
Attorney, Agent or Firm:
Masatake Shiga