JPS6221972Y2 - - Google Patents
Info
- Publication number
- JPS6221972Y2 JPS6221972Y2 JP1981039925U JP3992581U JPS6221972Y2 JP S6221972 Y2 JPS6221972 Y2 JP S6221972Y2 JP 1981039925 U JP1981039925 U JP 1981039925U JP 3992581 U JP3992581 U JP 3992581U JP S6221972 Y2 JPS6221972 Y2 JP S6221972Y2
- Authority
- JP
- Japan
- Prior art keywords
- metal coating
- layer
- coating layer
- liquid crystal
- battery
- 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.)
- Expired
Links
- 239000011247 coating layer Substances 0.000 claims description 23
- 239000010410 layer Substances 0.000 claims description 23
- 229910052751 metal Inorganic materials 0.000 claims description 22
- 239000002184 metal Substances 0.000 claims description 22
- 239000004973 liquid crystal related substance Substances 0.000 claims description 13
- 239000002985 plastic film Substances 0.000 claims description 10
- 229920006255 plastic film Polymers 0.000 claims description 9
- 239000011241 protective layer Substances 0.000 claims description 5
- 238000005259 measurement Methods 0.000 claims 1
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- HVYWMOMLDIMFJA-DPAQBDIFSA-N cholesterol Chemical compound C1C=C2C[C@@H](O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@H]([C@H](C)CCCC(C)C)[C@@]1(C)CC2 HVYWMOMLDIMFJA-DPAQBDIFSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- -1 polypropylene Polymers 0.000 description 2
- 238000007738 vacuum evaporation Methods 0.000 description 2
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 239000011230 binding agent Substances 0.000 description 1
- 235000012000 cholesterol Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 239000003094 microcapsule Substances 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
Classifications
-
- Y02E60/12—
Landscapes
- Measurement Of Current Or Voltage (AREA)
- Secondary Cells (AREA)
Description
【考案の詳細な説明】
本考案は電池、殊に乾電池の起電力が実用に耐
えるか、放電して実用に耐えないかを容易に、簡
単に判別し得るようにしたもので、片状又は帯状
としたプラスチツクフイルムの表面に設けて測定
すべき電池の正常な起電力により昇温する金属被
膜層と、上記プラスチツクフイルムの金属被膜層
の反対面又は金属被膜層の上に設けた温度変化に
より変色する液晶インキ層と、上記液晶インキ層
より前記プラスチツクフイルム方向に設けた色彩
層と、上記液晶インキ層の外側とその周辺をカバ
ーする透明保護層とよりなり、前記金属被膜層の
少くとも両端近くは外部に露出してなる電池の起
電力測定装置に係るものである。[Detailed description of the invention] The present invention is designed to easily and easily determine whether the electromotive force of a battery, especially a dry cell battery, can withstand practical use or whether it has discharged and cannot withstand practical use. A metal coating layer is provided on the surface of the plastic film in the form of a belt and increases in temperature due to the normal electromotive force of the battery to be measured, and a temperature change is provided on the opposite side of the plastic film to the metal coating layer or on the metal coating layer. It consists of a color-changing liquid crystal ink layer, a color layer provided in the direction of the plastic film from the liquid crystal ink layer, and a transparent protective layer covering the outside of the liquid crystal ink layer and its surroundings, and at least both ends of the metal coating layer. The next one is related to an electromotive force measuring device for a battery that is exposed to the outside.
次に図面について本考案の実施例を説明する
と、例えばポリエステルフイルム、ポリプロピレ
ンフイルムの如きプラスチツクフイルム１を第２
図又は第３図の如く両端近く７の面積を大きく
し、中央部８を幅狭とした片状又は帯状に形成す
る。このプラスチツクフイルム１の片面には金属
被膜層２である例えばアルミニウム真空蒸着被膜
層を設ける。電圧が正常時には1.5Vである乾電
池の起電力が正常か否かを測定する場合には、前
記アルミニウム真空蒸着による金属被膜層は、実
験結果によると、真空蒸着を３回〜４回繰返した
３μ〜４μの厚さが適当で、厚さが７μ以上の場
合には電気抵抗が少くなつて昇温が充分でなかつ
た。この考案を実施するに際してフイルム１の形
状は中央の幅を細くすると、中央部８での電気抵
抗が大きくなり中央部での昇温がより大きくな
る。上記金属被膜層２は蒸着被膜に限定されるも
のでなく、金属粉末を含むインキ層を印刷や塗布
によりフイルム１の表面に設けて形成してもよ
い。上記フイルム１の金属被膜層２の反対面には
色彩層４である例えば黒色の如き暗色インキ層を
設ける。上記色彩層４の上にはコレステロールの
高級脂肪酸エステルをマイクロカプセルに封入し
たものとバインダーとよりなる特定範囲の温度に
よつて変色する液晶インキ層３を設ける。上記液
晶インキ層３の上とその周囲には透明インキのコ
ーテング層又は透明フイルムのラミネート層であ
る透明保護層５を設けて電池の起電力測定装置を
構成して本考案を実施する。 Next, an embodiment of the present invention will be explained with reference to the drawings. For example, a plastic film 1 such as a polyester film or a polypropylene film is
As shown in the figure or FIG. 3, the area 7 near both ends is increased, and the central portion 8 is formed into a strip or band shape with a narrow width. One side of the plastic film 1 is provided with a metal coating layer 2, such as an aluminum vacuum-deposited coating layer. When measuring whether the electromotive force of a dry battery whose voltage is normally 1.5V is normal or not, the metal coating layer formed by vacuum evaporation of aluminum is 3μ by repeating vacuum evaporation three to four times, according to the experimental results. A thickness of ~4μ is appropriate; when the thickness is 7μ or more, the electrical resistance decreases and the temperature cannot be raised sufficiently. When implementing this idea, if the shape of the film 1 is made narrower in the center, the electrical resistance in the center part 8 will increase and the temperature rise in the center part will become larger. The metal coating layer 2 is not limited to a vapor-deposited coating, and may be formed by providing an ink layer containing metal powder on the surface of the film 1 by printing or coating. On the opposite side of the film 1 to the metal coating layer 2, a dark color ink layer such as black, which is a color layer 4, is provided. On the color layer 4, there is provided a liquid crystal ink layer 3 which changes color depending on the temperature within a specific range and is made of a binder and higher fatty acid ester of cholesterol encapsulated in microcapsules. The present invention is implemented by providing a transparent protective layer 5, which is a transparent ink coating layer or a transparent film laminate layer, on and around the liquid crystal ink layer 3 to constitute a battery electromotive force measuring device.
しかして図中６はタイコート層と通称されてい
る接着剤層である。 6 in the figure is an adhesive layer commonly called a tie coat layer.
なお本考案を実施するに際して、色彩層は暗色
インキを用いず、プラスチツクシート自身を暗色
の如き色彩としてもよい。 Note that when carrying out the present invention, the colored layer may not use dark ink, and the plastic sheet itself may be colored in a dark color.
また、上記液晶インキ層３は金属被膜層２の上
に形成してもよく、この場合には液晶インキ層３
を保護する透明な保護層５で金属被膜層２の全部
を掩蔽せず、両端近く７の金属被膜層２は露出さ
せておく。 Further, the liquid crystal ink layer 3 may be formed on the metal coating layer 2, and in this case, the liquid crystal ink layer 3 may be formed on the metal coating layer 2.
The metal coating layer 2 is not entirely covered with the transparent protective layer 5 that protects the metal coating layer 2, and the metal coating layer 2 near both ends 7 is left exposed.
本考案の装置は上記の如くで、両端近く７の金
属被膜層２を電池９の陽極と陰極に当接させる
と、金属被膜層２には電流が流れるが、この通電
により金属被膜層２の特に中央部が昇温する。従
つて液晶インク層３は変色するので電池９の起電
力が正常であることが判明する。 The device of the present invention is as described above, and when the metal coating layer 2 near both ends is brought into contact with the anode and cathode of the battery 9, a current flows through the metal coating layer 2. Especially the temperature rises in the center. Therefore, since the liquid crystal ink layer 3 changes color, it becomes clear that the electromotive force of the battery 9 is normal.
そして電池の起電力が充分でないときには、前
記金属被膜層２に電流が流れても充分に昇温する
に至らず、従つて液晶インキ層は変色しないので
起電力の不十分であることが容易に判明する。 When the electromotive force of the battery is insufficient, even if current flows through the metal coating layer 2, the temperature does not rise sufficiently, and therefore the liquid crystal ink layer does not change color, so it is easy to see that the electromotive force is insufficient. Prove.
本考案は上記の如くで、極めて容易に、電池の
消耗度を測定することができ、しかも非常に安価
に提供できるし、繰返して使用することができる
ので実用上洵に有用である。 The present invention is as described above, and it is very easy to measure the degree of battery consumption, can be provided at a very low cost, and can be used repeatedly, so it is practically useful.
図面は実施例で、第１図は本考案による電池の
起電力測定装置の拡大部分側断面図、第２図と第
３図はそれぞれ異なる実施例による平面図、第４
図は使用状態の斜視図である。
１……プラスチツクフイルム、２……金属被膜
層、３……液晶インキ層、４…色彩層、５……透
明保護層、７……両端近く、８……中央部。
The drawings show embodiments; FIG. 1 is an enlarged side sectional view of a battery electromotive force measuring device according to the present invention, FIGS. 2 and 3 are plan views of different embodiments, and FIG.
The figure is a perspective view of the device in use. DESCRIPTION OF SYMBOLS 1... Plastic film, 2... Metal coating layer, 3... Liquid crystal ink layer, 4... Color layer, 5... Transparent protective layer, 7... Near both ends, 8... Center part.
Claims (1)
面に設けた測定すべき電池の正常な起電力により
昇温する金属被膜層と、上記プラスチツクフイル
ムの金属被膜層の反対面又は金属被膜層の上に設
けた温度変化により変色する液晶インキ層と、上
記液晶インキ層より前記プラスチツクフイルム方
向に設けた色彩層と、上記液晶インキ層の外側と
その周辺をカバーする透明保護層とよりなり、前
記金属被膜層の少くとも両端近くは外部に露出し
てなる電池の起電力測定装置。 A metal coating layer provided on the surface of a plastic film in the form of a strip or band, whose temperature rises due to the normal electromotive force of the battery to be measured, and a metal coating layer provided on the opposite side of the metal coating layer of the plastic film or on the metal coating layer. It consists of a liquid crystal ink layer that changes color due to temperature changes, a color layer provided in the direction of the plastic film from the liquid crystal ink layer, and a transparent protective layer that covers the outside of the liquid crystal ink layer and its periphery. This is a battery electromotive force measurement device where at least both ends are exposed to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981039925U JPS6221972Y2 (en) | 1981-03-20 | 1981-03-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1981039925U JPS6221972Y2 (en) | 1981-03-20 | 1981-03-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57153275U JPS57153275U (en) | 1982-09-25 |
| JPS6221972Y2 true JPS6221972Y2 (en) | 1987-06-04 |
Family
ID=29837042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1981039925U Expired JPS6221972Y2 (en) | 1981-03-20 | 1981-03-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6221972Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60156468U (en) * | 1984-03-28 | 1985-10-18 | ティーディーケイ株式会社 | Dry battery checker |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS516547A (en) * | 1974-07-05 | 1976-01-20 | Canon Kk | ROSHUTSUSEIGYOHOHO |
| US4006414A (en) * | 1970-09-03 | 1977-02-01 | The Regents Of The University Of California | Indicating device |
| JPS567240A (en) * | 1979-06-27 | 1981-01-24 | Hitomi Sugimoto | Sound recording tape recorder for backing up live musical performance of operator himself |
-
1981
- 1981-03-20 JP JP1981039925U patent/JPS6221972Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4006414A (en) * | 1970-09-03 | 1977-02-01 | The Regents Of The University Of California | Indicating device |
| JPS516547A (en) * | 1974-07-05 | 1976-01-20 | Canon Kk | ROSHUTSUSEIGYOHOHO |
| JPS567240A (en) * | 1979-06-27 | 1981-01-24 | Hitomi Sugimoto | Sound recording tape recorder for backing up live musical performance of operator himself |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57153275U (en) | 1982-09-25 |
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