JPS56136874A - Tribo-luminous substance - Google Patents
Tribo-luminous substanceInfo
- Publication number
- JPS56136874A JPS56136874A JP4015280A JP4015280A JPS56136874A JP S56136874 A JPS56136874 A JP S56136874A JP 4015280 A JP4015280 A JP 4015280A JP 4015280 A JP4015280 A JP 4015280A JP S56136874 A JPS56136874 A JP S56136874A
- Authority
- JP
- Japan
- Prior art keywords
- salt
- tribo
- picolinic acid
- luminous substance
- luminous
- 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.)
- Pending
Links
Landscapes
- Luminescent Compositions (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
PURPOSE: A tribo-luminous substance, consisting of a crystalline picolinic acid salt containing a rare earth element consisting of picolinic acid radical and europium and terbium, and capable of exhibiting sufficient emission at room temperature, stable thermally, chemically and physically, and mass-producible readily.
CONSTITUTION: A salt of picolinic acid, e.g. alkali metallic salt or ammonium salt, is subjected to the ion exchange with a salt of europium or terbium, e.g. water-soluble or alcohol-soluble salt, and the reaction solution is concentrated to give a tribo-luminous substance consisting of a crystalline picolinic acid salt containing a rare earth element, preferably pH 3.5W7. The luminous substance is then provided on a substrate, e.g. a metal or plastic, to give a tribo-luminous element material.
EFFECT: Multicolor display due to the mixing of the three primary colors by the use of mechanical stimulus including the friction is possible.
USE: A pressure display apparatus, a pressure detecting sensor, etc.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4015280A JPS56136874A (en) | 1980-03-31 | 1980-03-31 | Tribo-luminous substance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4015280A JPS56136874A (en) | 1980-03-31 | 1980-03-31 | Tribo-luminous substance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS56136874A true JPS56136874A (en) | 1981-10-26 |
Family
ID=12572786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4015280A Pending JPS56136874A (en) | 1980-03-31 | 1980-03-31 | Tribo-luminous substance |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56136874A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11120801A (en) * | 1997-10-20 | 1999-04-30 | Agency Of Ind Science & Technol | Inorganic thin film emitting light by force and manufacture thereof |
| JP2000173301A (en) * | 1998-12-10 | 2000-06-23 | Seiko Epson Corp | Piezoelectric light emission element, display device and manufacture thereof |
| WO2003016428A2 (en) * | 2001-08-14 | 2003-02-27 | Qinetiq Limited | Triboluminescent materials and devices containing them |
| WO2003057797A1 (en) * | 2001-12-28 | 2003-07-17 | Sony Corporation | Fluorescent substance, composite material, coating material, paint, ink, artificial skin, method for processing of information on contact with artificial skin, artificial luminescent skin, artificial luminescent hair, luminescent element, electronic device, luminescent system, display system, flexible luminescent material, |
| JP2003342561A (en) * | 2002-05-24 | 2003-12-03 | National Institute Of Advanced Industrial & Technology | Pressure-sensitive sheet |
| US7230127B2 (en) | 2001-08-14 | 2007-06-12 | Qinetiq Limited | Photoluminescent compounds |
| US7408297B2 (en) | 2002-03-18 | 2008-08-05 | Japan Science And Technology Agency | Light-emitting device, display device, and stress sensor |
| WO2009156019A1 (en) * | 2008-06-26 | 2009-12-30 | Inbio Prof. Jürgen Büddefeld Dr. Peter Klauth Prof. Manfred Rietz Gbr | Distance-controlled energy transfer dye complexes |
-
1980
- 1980-03-31 JP JP4015280A patent/JPS56136874A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11120801A (en) * | 1997-10-20 | 1999-04-30 | Agency Of Ind Science & Technol | Inorganic thin film emitting light by force and manufacture thereof |
| JP2000173301A (en) * | 1998-12-10 | 2000-06-23 | Seiko Epson Corp | Piezoelectric light emission element, display device and manufacture thereof |
| EP1009033A3 (en) * | 1998-12-10 | 2004-07-21 | Seiko Epson Corporation | Piezoelectric luminous element, display device, and method for manufacturing same |
| WO2003016428A2 (en) * | 2001-08-14 | 2003-02-27 | Qinetiq Limited | Triboluminescent materials and devices containing them |
| WO2003016428A3 (en) * | 2001-08-14 | 2003-05-08 | Qinetiq Ltd | Triboluminescent materials and devices containing them |
| US7230127B2 (en) | 2001-08-14 | 2007-06-12 | Qinetiq Limited | Photoluminescent compounds |
| US7242443B2 (en) | 2001-08-14 | 2007-07-10 | Qinetiq Limited | Triboluminescent materials and devices |
| WO2003057797A1 (en) * | 2001-12-28 | 2003-07-17 | Sony Corporation | Fluorescent substance, composite material, coating material, paint, ink, artificial skin, method for processing of information on contact with artificial skin, artificial luminescent skin, artificial luminescent hair, luminescent element, electronic device, luminescent system, display system, flexible luminescent material, |
| US7408297B2 (en) | 2002-03-18 | 2008-08-05 | Japan Science And Technology Agency | Light-emitting device, display device, and stress sensor |
| JP2003342561A (en) * | 2002-05-24 | 2003-12-03 | National Institute Of Advanced Industrial & Technology | Pressure-sensitive sheet |
| WO2009156019A1 (en) * | 2008-06-26 | 2009-12-30 | Inbio Prof. Jürgen Büddefeld Dr. Peter Klauth Prof. Manfred Rietz Gbr | Distance-controlled energy transfer dye complexes |
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