Title:
SMALL ROTARY PROBE
Document Type and Number:
Japanese Patent JP3928108
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a small rotary probe comprising a rotating part capable of freely rotating around a fixed shaft part in which a divided type probe element is embedded, possible to be miniaturized.
SOLUTION: This small rotary probe comprises the rotating part 2 capable of freely rotating around the fixed shaft part 1 through a bearing 3. The fixed shaft part having a divided type probe element 10 built-in is made rotatable in a sliding contact space between the fixed shaft part and the rotating part through a lubricating liquid film 3a, and a band-shaped contact ring 2b having flexible characteristics is coated on the outer periphery of the rotating part. This small rotary probe can be loaded on the body of a small unattended travelling car and can be small-sized too.
Inventors:
Fujii Takehiro
Makoto Iwata
Kimura Seiji
Miyano Hisashi
Yasuhiro Oda
Eiji
Makoto Iwata
Kimura Seiji
Miyano Hisashi
Yasuhiro Oda
Eiji
Application Number:
JP2001251466A
Publication Date:
June 13, 2007
Filing Date:
August 22, 2001
Export Citation:
Assignee:
Bab Hitachi Industrial Co., Ltd.
Tokuyama Corporation
Tokuyama Corporation
International Classes:
G01N29/24; H04R1/02; (IPC1-7): G01N29/24; H04R1/02
Domestic Patent References:
| JP8002611Y2 | ||||
| JP64044459U | ||||
| JP3261859A | ||||
| JP7020102A |
Attorney, Agent or Firm:
Yasuo Mihara
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