LAMINATED GLASS - NIPPON SHEET GLASS CO LTD

Title:

LAMINATED GLASS

Document Type and Number:

WIPO Patent Application WO/2015/122507

Kind Code:

A1

Abstract:

This laminated glass is provided with: an outer glass plate; an inner glass plate which is arranged so as to face the outer glass plate and has a thickness smaller than that of the outer glass plate; and an intermediate film which is sandwiched between the outer glass plate and the inner glass plate. This laminated glass has a transmittance of 30-80% for light having a wavelength of 850-950 nm. The outer glass plate has a thickness of 1.8-2.3 mm, and the inner glass plate has a thickness of 0.6-2.0 mm. The intermediate film is composed of a plurality of layers including at least a core layer. The Young's modulus of the core layer at a frequency of 100 Hz and 20°C is 1-20 MPa, which is lower than the Young's moduli of the other layers.

Inventors:

KANKI SATOSHI (JP)
ASAI TAKAHIRO (JP)
OGAWA NAGAFUMI (JP)
ASAOKA HISASHI (JP)

Application Number:

PCT/JP2015/054044

Publication Date:

August 20, 2015

Filing Date:

February 13, 2015

Export Citation:

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Assignee:

NIPPON SHEET GLASS CO LTD (JP)

International Classes:

C03C27/12; B60J1/00; E06B3/66

Domestic Patent References:

WO2005018969A1	2005-03-03
WO2015041324A1	2015-03-26

Foreign References:

JP2007070200A	2007-03-22
JP2010150065A	2010-07-08
JP2009522136A	2009-06-11
JP5647380B1	2014-12-24

Other References: