Title:
【考案の名称】光学式センサ
Document Type and Number:
Japanese Patent JPH0647851
Kind Code:
U
Inventors:
Takayuki Imai
Application Number:
JP9077092U
Publication Date:
June 28, 1994
Filing Date:
December 10, 1992
Export Citation:
Assignee:
Thanks Co., Ltd.
International Classes:
G01N21/41; (IPC1-7): G01N21/41
Domestic Patent References:
| JPH0267946A | 1990-03-07 | |||
| JPS5489680A | 1979-07-16 |
Attorney, Agent or Firm:
Tsutomu Kanakubo (3 outside)
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