Title:
洗濯機
Document Type and Number:
Japanese Patent JP4909391
Kind Code:
B2
Abstract:
A laundry machine includes a pipeline (701,702) in which washing water is filled; a feeder (71) configured to feed the washing water in the pipeline; an optical sensor (72) including a light emitter (721) disposed outside the pipeline to emit light to the washing water and a light receiver (722) disposed outside the pipeline to receive the light emitted from the light emitter; and an electrode sensor (73) protruding into the pipeline, wherein the optical sensor (72) is disposed at an upstream side with respect to the electrode sensor (73).
Inventors:
Go Murao
Kubo Hikari City
Kubo Hikari City
Application Number:
JP2009194616A
Publication Date:
April 04, 2012
Filing Date:
August 25, 2009
Export Citation:
Assignee:
Panasonic Corporation
International Classes:
D06F25/00; D06F33/32; D06F34/22
Domestic Patent References:
| JP2006255318A | ||||
| JP7144090A | ||||
| JP5220291A | ||||
| JP6327882A | ||||
| JP2001276832A |
Attorney, Agent or Firm:
Etsushi Kotani
Masataka Otani
Shinsuke Otsuki
Masataka Otani
Shinsuke Otsuki