JPH0299935U - - Google Patents
Info
- Publication number
- JPH0299935U JPH0299935U JP745489U JP745489U JPH0299935U JP H0299935 U JPH0299935 U JP H0299935U JP 745489 U JP745489 U JP 745489U JP 745489 U JP745489 U JP 745489U JP H0299935 U JPH0299935 U JP H0299935U
- Authority
- JP
- Japan
- Prior art keywords
- polyvinyl butyral
- butyral resin
- resin film
- hologram sheet
- polyvinyl
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920002037 poly(vinyl butyral) polymer Polymers 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 239000005340 laminated glass Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims 2
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 239000004014 plasticizer Substances 0.000 claims 1
- 229920000915 polyvinyl chloride Polymers 0.000 claims 1
- 239000005357 flat glass Substances 0.000 description 1
Landscapes
- Holo Graphy (AREA)
- Joining Of Glass To Other Materials (AREA)
Description
第１図は本考案の合わせガラスをヘツドアツプ
デイスプレイに応用した車両用フロントガラスの
要部分解断面図、第２図は本考案の別の実施例を
示す要部分解断面図である。
１，１′……板ガラス、２，２′……ポリビニ
ールブチラール樹脂膜、３……ホログラムシート
、４……透明フイルム。
FIG. 1 is an exploded cross-sectional view of the essential parts of a vehicle windshield in which the laminated glass of the present invention is applied to a head-up display, and FIG. 2 is an exploded cross-sectional view of the essential parts showing another embodiment of the present invention. 1, 1'... Plate glass, 2, 2'... Polyvinyl butyral resin film, 3... Hologram sheet, 4... Transparent film.
Claims (1)
膜で接着するとともに、ホログラムシートを板ガ
ラスとポリビニールブチラール樹脂膜の間か、二
枚のポリビニールブチラール樹脂膜の間に挾持し
た合わせガラスにおいて、前記ホログラムシート
とポリビニール樹脂膜の間には、ポリビニールブ
チラール樹脂膜中の可塑剤等の移行を阻止しうる
透明フイルムを介装させるようにしたことを特徴
とする合わせガラス。 In a laminated glass in which two glass plates are bonded with a polyvinyl butyral resin film and a hologram sheet is sandwiched between the glass plate and the polyvinyl butyral resin film or between two polyvinyl butyral resin films, the hologram sheet and A laminated glass characterized in that a transparent film is interposed between the polyvinyl resin films to prevent migration of plasticizer, etc. in the polyvinyl butyral resin film.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745489U JPH0435403Y2 (en) | 1989-01-25 | 1989-01-25 | |
| US07/466,852 US5066525A (en) | 1989-01-25 | 1990-01-18 | Laminated glass panel incorporating hologram sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP745489U JPH0435403Y2 (en) | 1989-01-25 | 1989-01-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0299935U true JPH0299935U (en) | 1990-08-09 |
| JPH0435403Y2 JPH0435403Y2 (en) | 1992-08-21 |
Family
ID=31212475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP745489U Expired JPH0435403Y2 (en) | 1989-01-25 | 1989-01-25 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0435403Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05181400A (en) * | 1991-05-31 | 1993-07-23 | Hughes Aircraft Co | Protected photosensitive recording film |
| JPH07270615A (en) * | 1994-03-31 | 1995-10-20 | Central Glass Co Ltd | Holographic laminated body |
-
1989
- 1989-01-25 JP JP745489U patent/JPH0435403Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05181400A (en) * | 1991-05-31 | 1993-07-23 | Hughes Aircraft Co | Protected photosensitive recording film |
| JPH07270615A (en) * | 1994-03-31 | 1995-10-20 | Central Glass Co Ltd | Holographic laminated body |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0435403Y2 (en) | 1992-08-21 |