DE29501517U1 - Temperature display with DUO LED - Google Patents
Temperature display with DUO LEDInfo
- Publication number
- DE29501517U1 DE29501517U1 DE29501517U DE29501517U DE29501517U1 DE 29501517 U1 DE29501517 U1 DE 29501517U1 DE 29501517 U DE29501517 U DE 29501517U DE 29501517 U DE29501517 U DE 29501517U DE 29501517 U1 DE29501517 U1 DE 29501517U1
- Authority
- DE
- Germany
- Prior art keywords
- display
- temperature display
- duo
- led
- duo led
- 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 - Lifetime
Links
- 239000003086 colorant Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Control Of El Displays (AREA)
Description
Gebrauchsmusteranweisung: Temperaturanzeige mit DUO-LED
Anmelder; Helix Solarelektronik GmbH
Beschreibung Seite l
Allgeiiaeine BeschreibungUtility model instructions: Temperature display with DUO-LED
Applicant: Helix Solarelektronik GmbH
Description Page l
General description
Bei der Erfindung handelt es sich um eine Vorrichtung, mit Hilfe der die Temperatur angezeigt wird. Die Anzeige erfolgt nicht wie Üblich mit Hilfe eines Zeigerinstrumentes oder auf einer Längenskala, sondern über den Farbwechsel einer Leuchtdiode, Ua die Anzeigegenauigkeit zu erhöhen, kann der Anzeigebereich auf einen bestimmten benötigten Temperaturbereich eingeschränkt werden.The invention is a device with which the temperature is displayed. The display is not made as usual with the help of a pointer instrument or on a length scale, but rather via the color change of a light-emitting diode. In order to increase the display accuracy, the display range can be limited to a certain required temperature range.
Technische Beschreibungtechnical description
Werden zwei verschieden farbige Leuchtdioden im selben Gehäuse so verschaltet, daß sich Abhängig von der Polarität jeweils eine der beiden Grundfarben ergibt (sog. DUO-LED), dann kann durch einen sehr schnellen Wechsel der Polarität (Frequenz > 50 Hz) eine Farbmischung erzielt werden. Indem die Anteile der einzelnen Polaritäten verändert werden (Pulsweitenmodulation) können stufenlos alle Mischfarbtöne der beiden Grundfaben erzeugt werden. Durch die Zuordnung der einzelnen Farbmischtöne zu best, Temperaturen kann ein Anzeigeinstrument geschaffen werden. Die Nutzbarkeit der Anzeigevorrichtung kann erheblich gesteigert werden, wenn der Anzeigebereich auf einen typischerweise benötigten Temperaturbereich beschränkt wird.If two differently colored light-emitting diodes are connected in the same housing in such a way that, depending on the polarity, one of the two primary colors is produced (so-called DUO LED), then a color mixture can be achieved by changing the polarity very quickly (frequency > 50 Hz). By changing the proportions of the individual polarities (pulse width modulation), all mixed colors of the two primary colors can be continuously generated. By assigning the individual mixed colors to certain temperatures, a display instrument can be created. The usability of the display device can be increased considerably if the display range is limited to a typically required temperature range.
Vorteile der ErfindungAdvantages of the invention
Wird zur Temperaturanzeige das zuvor beschriebene Anzeigeinstrument eingesetzt, ergeben sich erhebliche Kosteneinsparungen gegenüber einem konventionellen Anzeigeinstrument. Zum einen sind die Beschaffungskosten für eine entsprechende DUO-LED erheblich geringer als die für ein konventionelles Anzeigeinstrument f zum anderen bestehen auch erhebliche fertigungstechnische Vorteile (Automatisches Bestücken möglich, automatisches Verlöten möglich, Einbau in eine Frontplatte mit nur einer Bohrung möglich). Ein weiterer Vorteil ergibt sich dadurch, daß technischen Laien oder gar des lesens ünkunkundigen das Ablesen mittels einer Farbe erheblich erleichtert werden kann.If the display instrument described above is used to display the temperature, there are significant cost savings compared to a conventional display instrument. Firstly, the procurement costs for a corresponding DUO LED are considerably lower than those for a conventional display instrument , and secondly, there are also significant manufacturing advantages (automatic assembly possible, automatic soldering possible, installation in a front panel with only one hole possible). A further advantage is that reading can be made considerably easier for non-technical people or even those who cannot read using color.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29501517U DE29501517U1 (en) | 1995-02-01 | 1995-02-01 | Temperature display with DUO LED |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29501517U DE29501517U1 (en) | 1995-02-01 | 1995-02-01 | Temperature display with DUO LED |
Publications (1)
Publication Number | Publication Date |
---|---|
DE29501517U1 true DE29501517U1 (en) | 1995-03-23 |
Family
ID=8003206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE29501517U Expired - Lifetime DE29501517U1 (en) | 1995-02-01 | 1995-02-01 | Temperature display with DUO LED |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE29501517U1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005052967A1 (en) * | 2005-11-07 | 2007-05-10 | Abatec-Electronic Ag | Temperature indicator for use in wellness device, has two temperature displays respectively displaying colors, whose shades depend on temperature, where three different shades are provided for three different temperatures |
-
1995
- 1995-02-01 DE DE29501517U patent/DE29501517U1/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005052967A1 (en) * | 2005-11-07 | 2007-05-10 | Abatec-Electronic Ag | Temperature indicator for use in wellness device, has two temperature displays respectively displaying colors, whose shades depend on temperature, where three different shades are provided for three different temperatures |
DE102005052967B4 (en) * | 2005-11-07 | 2012-08-23 | Abatec Group Ag | Temperature display and method of temperature display |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
R207 | Utility model specification |
Effective date: 19950504 |
|
R081 | Change of applicant/patentee |
Owner name: COMMERELL, WALTER, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89081 ULM, DE Effective date: 19980317 Owner name: ADELMANN, PETER, PROF., DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89081 ULM, DE Effective date: 19980317 Owner name: ZIMMERMANN, ANTON, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89081 ULM, DE Effective date: 19980317 Owner name: ADELMANN, CHRISTEL, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89081 ULM, DE Effective date: 19980317 Owner name: ECKEL, HARALD, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89081 ULM, DE Effective date: 19980317 |
|
R150 | Utility model maintained after payment of first maintenance fee after three years |
Effective date: 19981210 |
|
R081 | Change of applicant/patentee |
Owner name: ZIMMERMANN, ANTON, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89171 ILLERKIRCHBERG, DE Effective date: 20001102 Owner name: ADELMANN, PETER, PROF., DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89171 ILLERKIRCHBERG, DE Effective date: 20001102 Owner name: ADELMANN, CHRISTEL, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89171 ILLERKIRCHBERG, DE Effective date: 20001102 Owner name: COMMERELL, WALTER, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89171 ILLERKIRCHBERG, DE Effective date: 20001102 Owner name: ECKEL, HARALD, DE Free format text: FORMER OWNER: HELIX SOLARELEKTRONIK GMBH, 89171 ILLERKIRCHBERG, DE Effective date: 20001102 |
|
R151 | Utility model maintained after payment of second maintenance fee after six years |
Effective date: 20011009 |
|
R152 | Utility model maintained after payment of third maintenance fee after eight years |
Effective date: 20030820 |
|
R071 | Expiry of right |