CONTROLLER FOR RUNNING OF TRANSPORT ELECTRIC CAR

WIPO Patent Application WO/2000/008534

A1

Proximity sensors (23, 24) for detecting an object by generating AC magnetic fields having different frequencies upward and by allowing the energy to be lost by the current generated by the AC magnetic fields are provided at the fore end of a transport electric car (V). A decelerator/stopper (W) forming two resonance circuits resonating at the frequencies of the proximity sensors (23, 24) is opposed to the proximity sensors (23, 24) at the side portion of a guide rail (B). A detection plate (25) for prevention of rear-end collision is provided at the rear end of the car (V). The detection plate (25) can enter the space between the first proximity sensors (23, 24) and the decelerator/stopper (W). Thus, no through hole made in the guide rail for wiring is needed unlike conventional guide rails when installing the decelerator/stopper (W) on the guide rail (B), thus facilitating the installing work.

JP03253457	SELF-TRAVELLING CONVEYOR CAPABLE OF TRAVELLING DIAGONALLY
JP2009130023	CONVEYING SYSTEM
JP3823059	DEVICE FOR CONVEYING PERSONS

Nishino, Shuzo (Daifuku Co, Ltd. 2-11 Mitejima 3-chome Nishi-yodogawa-k, Osaka-shi Osaka, 555-0012, JP)

PCT/JP1999/003604

February 17, 2000

July 02, 1999

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DAIFUKU CO., LTD. (2-11, Mitejima 3-chome Nishi-yodogawa-ku Osaka-shi, Osaka, 555-0012, JP)
Nishino, Shuzo (Daifuku Co, Ltd. 2-11 Mitejima 3-chome Nishi-yodogawa-k, Osaka-shi Osaka, 555-0012, JP)

B61B13/06; B61L3/12; B65G47/74; G01D5/20; G05D1/02; B61B13/04; B61L3/00; B65G47/74; G01D5/12; G05D1/02; (IPC1-7): G05D1/02

Morimoto, Yoshihiro (All Nippon Airways Building 4th Floor 10-10, Nishi-Hommachi 1-chome Nishi-ku, Osaka-shi Osaka, 550-0005, JP)

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