JPH0481181U - - Google Patents
Info
- Publication number
- JPH0481181U JPH0481181U JP12710590U JP12710590U JPH0481181U JP H0481181 U JPH0481181 U JP H0481181U JP 12710590 U JP12710590 U JP 12710590U JP 12710590 U JP12710590 U JP 12710590U JP H0481181 U JPH0481181 U JP H0481181U
- Authority
- JP
- Japan
- Prior art keywords
- film
- plate
- water
- peripheral edges
- indicator
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 230000003287 optical effect Effects 0.000 claims 2
- 230000035699 permeability Effects 0.000 claims 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
Landscapes
- Investigating Or Analysing Materials By The Use Of Chemical Reactions (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Description
第１図は、本考案の好ましい一具体例の断面図
、第２図は、第１図に示す具体例の平面図、第３
図は、本考案による他の好ましい具体例の平面図
、第４図は、第３図に示す具体例の−線断面
図、第５図は、本考案による更に他の好ましい具
体例の平面図である。
１……プラスチツクフイルム、２，４……周縁
部、３……板状部材、５……密封空間、６……水
反応部材、１０……表示器。
FIG. 1 is a sectional view of a preferred embodiment of the present invention, FIG. 2 is a plan view of the embodiment shown in FIG. 1, and FIG.
FIG. 4 is a plan view of another preferred embodiment of the present invention, FIG. 4 is a sectional view taken along the line -2 of the embodiment shown in FIG. 3, and FIG. 5 is a plan view of still another preferred embodiment of the present invention. It is. DESCRIPTION OF SYMBOLS 1... Plastic film, 2, 4... Peripheral part, 3... Plate member, 5... Sealed space, 6... Water reaction member, 10... Indicator.
Claims (1)
材との周縁部を互いに固着して当該周縁部に囲ま
れる部位であつて且つフイルム状部材と板状部材
との間に一個以上の密封空間を形成し、この密封
空間に水と反応することにより光学的特性を変化
する水反応部材を配置し、フイルム状部材と板状
部材との少なくとも一方に光透過性を有しせしめ
てなる雰囲気中の湿気の表示器。 The peripheral edges of a film-like member and a plate-like member having water vapor permeability are fixed to each other to form one or more sealed spaces that are surrounded by the peripheral edges and between the film-like member and the plate-like member. A water-reactive member that changes optical properties by reacting with water is arranged in this sealed space, and at least one of the film-like member and the plate-like member is made to have optical transparency. indicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12710590U JPH073430Y2 (en) | 1990-11-28 | 1990-11-28 | display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12710590U JPH073430Y2 (en) | 1990-11-28 | 1990-11-28 | display |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0481181U true JPH0481181U (en) | 1992-07-15 |
| JPH073430Y2 JPH073430Y2 (en) | 1995-01-30 |
Family
ID=31874620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12710590U Expired - Lifetime JPH073430Y2 (en) | 1990-11-28 | 1990-11-28 | display |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH073430Y2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007183125A (en) * | 2006-01-05 | 2007-07-19 | Toppan Printing Co Ltd | Oxygen indicator |
| JP2016505869A (en) * | 2012-11-16 | 2016-02-25 | エッセントラ パッケージング アンド セキュリティー リミテッド | Self-adhesive humidity control label |
| JP2016517527A (en) * | 2013-03-15 | 2016-06-16 | エイチズィーオー・インコーポレーテッド | Progressive moisture detector |
| JP2017161418A (en) * | 2016-03-10 | 2017-09-14 | 株式会社カネカ | Method for evaluating permeability of barrier base material |
-
1990
- 1990-11-28 JP JP12710590U patent/JPH073430Y2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007183125A (en) * | 2006-01-05 | 2007-07-19 | Toppan Printing Co Ltd | Oxygen indicator |
| JP2016505869A (en) * | 2012-11-16 | 2016-02-25 | エッセントラ パッケージング アンド セキュリティー リミテッド | Self-adhesive humidity control label |
| JP2016517527A (en) * | 2013-03-15 | 2016-06-16 | エイチズィーオー・インコーポレーテッド | Progressive moisture detector |
| JP2017161418A (en) * | 2016-03-10 | 2017-09-14 | 株式会社カネカ | Method for evaluating permeability of barrier base material |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH073430Y2 (en) | 1995-01-30 |
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