JPS647325B2 - - Google Patents
Info
- Publication number
- JPS647325B2 JPS647325B2 JP3187281A JP3187281A JPS647325B2 JP S647325 B2 JPS647325 B2 JP S647325B2 JP 3187281 A JP3187281 A JP 3187281A JP 3187281 A JP3187281 A JP 3187281A JP S647325 B2 JPS647325 B2 JP S647325B2
- Authority
- JP
- Japan
- Prior art keywords
- display
- light emitting
- emitting diode
- current
- color
- 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
- 238000001514 detection method Methods 0.000 claims description 24
- 238000005259 measurement Methods 0.000 claims description 13
- 239000003086 colorant Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 229920006395 saturated elastomer Polymers 0.000 description 2
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- HZXMRANICFIONG-UHFFFAOYSA-N gallium phosphide Chemical compound [Ga]#P HZXMRANICFIONG-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052714 tellurium Inorganic materials 0.000 description 1
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D7/00—Indicating measured values
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Indicating Measured Values (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3187281A JPS57146112A (en) | 1981-03-04 | 1981-03-04 | Multicolor indicator for measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3187281A JPS57146112A (en) | 1981-03-04 | 1981-03-04 | Multicolor indicator for measuring device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57146112A JPS57146112A (en) | 1982-09-09 |
| JPS647325B2 true JPS647325B2 (enrdf_load_stackoverflow) | 1989-02-08 |
Family
ID=12343122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3187281A Granted JPS57146112A (en) | 1981-03-04 | 1981-03-04 | Multicolor indicator for measuring device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57146112A (enrdf_load_stackoverflow) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025067819A (ja) * | 2023-10-12 | 2025-04-24 | 有限会社 丹羽電機 | センサ、表示読取装置及び表示読取システム |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6310590B1 (en) | 1986-01-15 | 2001-10-30 | Texas Digital Systems, Inc. | Method for continuously controlling color of display device |
| US5122733A (en) | 1986-01-15 | 1992-06-16 | Karel Havel | Variable color digital multimeter |
| US5561365A (en) * | 1986-07-07 | 1996-10-01 | Karel Havel | Digital color display system |
| US6414662B1 (en) | 1999-10-12 | 2002-07-02 | Texas Digital Systems, Inc. | Variable color complementary display device using anti-parallel light emitting diodes |
-
1981
- 1981-03-04 JP JP3187281A patent/JPS57146112A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2025067819A (ja) * | 2023-10-12 | 2025-04-24 | 有限会社 丹羽電機 | センサ、表示読取装置及び表示読取システム |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57146112A (en) | 1982-09-09 |
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