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Patent Searching and Data


Title:
CLEANING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/229028
Kind Code:
A1
Abstract:
This cleaning device (10) is attached to a support body (61) having an opening (612). A nozzle (11) sprays a cleaning liquid (W) toward a light-transmitting cover (71) of a lighting device. A bracket holds the nozzle (11) at a fixed position. The bonding part bonds the bracket to the inner surface of the support body (61). The bracket is provided with a guide (132) and a cover (133). The guide (132) has a concave surface (132a) which guides the cleaning liquid (W) toward the light-transmitting cover (71). The cover (133) covers at least a part of the nozzle (11) when viewed from the side corresponding to the outer surface (613) of the support body (61). The outer edge (132b) of the guide (132) and the outer edge (133a) of the cover (133) are positioned further inward than the inner edge (612a) of the opening (612) when the cleaning device (10) is attached to the support body (61).

Inventors:
MATSUNAGA TAKAHIRO (JP)
TERASAKI TAISUKE (JP)
Application Number:
PCT/JP2023/019711
Publication Date:
November 30, 2023
Filing Date:
May 26, 2023
Export Citation:
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Assignee:
KOITO MFG CO LTD (JP)
International Classes:
B60S1/56; B08B3/02; B60S1/52; B60S1/60; B60S1/62
Foreign References:
JP2014193649A2014-10-09
JPH0378665U1991-08-09
JPH0342356A1991-02-22
JPS54151038U1979-10-20
JP2010195360A2010-09-09
JPH0717367A1995-01-20
JP2018144571A2018-09-20
JPH10512207A1998-11-24
Attorney, Agent or Firm:
SHIN-EI, P.C. (JP)
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