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Title:
ENERGY FEED SYSTEM IN PIPING
Document Type and Number:
Japanese Patent JP2526537
Kind Code:
B2
Abstract:

PURPOSE: To perform the proper feed of energy to a microrobot without disturbing operation of the microrobot.
CONSTITUTION: A microrobot 4 is arranged in a metallic piping 3 with a diameter of approximately several mm and microwaves are transmitted by means of a microwave energy supply 1 and a microwave transmitter 2. The microwave is received by the microrobot 4 to convert a power, and an actuator is driven by means of a converted power. In which case, in the frequency of the microwave transmitted from the microwave transmitter 2, a frequency fSZ is determined such that diameter Z responds to a cutoff frequency characteristic curve S, for example, in case of the microrobot 4 being arranged in a piping with diameter Z, and a microwave is transmitted at a frequency fSZ higher than the frequency fSZ. This constitution performs proper transmission of a microwave to the microrobot 4 without using electric coupling.


Inventors:
Kunihiko Sasaki
Masao Kodera
Hattori Tadashi
Application Number:
JP22017991A
Publication Date:
August 21, 1996
Filing Date:
August 30, 1991
Export Citation:
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Assignee:
Nippon Denso Co., Ltd.
International Classes:
B25J7/00; B25J19/00; B61B13/10; B62D57/02; B62D57/024; B81B7/02; H01P1/16; H02J50/00; H02J50/20; (IPC1-7): H02J17/00; B25J7/00; B25J19/00; B61B13/10; B62D57/024; H01P1/16
Domestic Patent References:
JP29202A
JP2223201A
JP2222203A
JP3107341A
Other References:
【文献】米国特許4006359(US,A)
【文献】米国特許4057781(US,A)
【文献】米国特許4839644(US,A)
【文献】米国特許4795993(US,A)
Attorney, Agent or Firm:
Hirohiko Usui