DE19702794A1 - Low=voltage heating sheet for self=adhesion to satellite television reception dish(es) - Google Patents
Low=voltage heating sheet for self=adhesion to satellite television reception dish(es)Info
- Publication number
- DE19702794A1 DE19702794A1 DE1997102794 DE19702794A DE19702794A1 DE 19702794 A1 DE19702794 A1 DE 19702794A1 DE 1997102794 DE1997102794 DE 1997102794 DE 19702794 A DE19702794 A DE 19702794A DE 19702794 A1 DE19702794 A1 DE 19702794A1
- Authority
- DE
- Germany
- Prior art keywords
- dish
- self
- satellite
- satellite television
- film
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
- H01Q15/14—Reflecting surfaces; Equivalent structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D7/00—Producing flat articles, e.g. films or sheets
- B29D7/01—Films or sheets
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/20—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater
- H05B3/34—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs
- H05B3/36—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heating conductor embedded in insulating material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/002—Heaters using a particular layout for the resistive material or resistive elements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/014—Heaters using resistive wires or cables not provided for in H05B3/54
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B2214/00—Aspects relating to resistive heating, induction heating and heating using microwaves, covered by groups H05B3/00, H05B6/00
- H05B2214/02—Heaters specially designed for de-icing or protection against icing
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Aerials (AREA)
- Mirrors, Picture Frames, Photograph Stands, And Related Fastening Devices (AREA)
Abstract
Description
Im Fachhandel werden für den privaten Gebrauch keine Satelliten-Spiegel- Heizungen, die das Ansammeln von Schnee im Winter verhindern, angeboten.In the specialist trade no satellite mirror are for private use Heaters that prevent snow from accumulating in winter are offered.
Laut der Zeitschrift Infosat 1/97, Nr. 106 auf S. 61, gibt es nur aufwendige Antennenheizungen, über die vor allem professionelle Anlagen verfügen.According to the magazine Infosat 1/97, No. 106 on p. 61, there are only complex ones Antenna heaters, which are primarily used by professional systems.
Durch das Ansammeln von Schnee im Sat-Spiegel ist der Empfang schlecht oder gar unmöglich. Im letzten Winter mußten mehrmals solche für diese Jahreszeit ungeschützte Sat-Spiegel gereinigt werden. Sie können in kürzester Zeit erneut verschneien und z. B. die automatische Aufzeichnung eines Programms unmöglich machen. Diese Folie ist an den Spiegel von hinten oder von vorne aufklebbar und leitet so die Wärme an den Spiegel weiter. Dem Anwender soll die Wahl der Montage überlassen werden. An bereits installierten Sat-Anlagen ist es einfacher, die Folie von vorne an die reflektierende Fläche d. h. zum LNB (Empfangsteil) hin in den Spiegel zu kleben. Beide Variationen verschlechtern den üblichen Sat- Empfang nicht. Weiter ist es vorteilhaft und energiesparend, eine einige Millimeter dicke Styropor-Isolierung an die hintere Sat-Spiegelfläche anzukleben. Sie wird dort die durch den kalten Wind entstandenen Wärmeverluste mindern.Due to the accumulation of snow in the satellite dish, the reception is poor or impossible at all. In the last winter there were several times for this season unprotected satellite dish can be cleaned. You can do it again in no time snow and z. B. automatic recording of a program impossible do. This film can be stuck to the mirror from behind or from the front and thus transfers the heat to the mirror. The user should choose the Assembly can be left. It is easier on already installed satellite systems the film from the front to the reflective surface d. H. to the LNB (receiving section) to stick in the mirror. Both variations worsen the usual satellite Reception not. It is also advantageous and energy-saving, a few millimeters Glue thick polystyrene insulation to the rear mirror surface. she will reduce the heat losses caused by the cold wind.
Der im Schutzanspruch 1 angegebenen Erfindung liegt das Problem zugrunde, eine Vorrichtung zu schaffen, die das Ansammeln von Schnee während eines Schneefalls im Sat-Spiegel verhindert.The invention specified in protection claim 1 is based on the problem of a To create device that the accumulation of snow during a Prevents snowfall in the satellite dish.
Dieses Problem wird in den im Schutzanspruch 1 aufgeführten Merkmalen gelöst.This problem is solved in the features listed in protection claim 1.
Mit der Erfindung wird erreicht, daß die Schneeflocken, die in den aufgewärmten Sat-Spiegel fallen, gleich auftauen. Durch Auflegen einer Spannung an die beiden Enden des Metallstreifens wärmt er sich auf. Durch eine Isolationsschicht wird ein Kurzschluß des Metallstreifens über den Metallspiegel verhindert. Die abgeleitete Wärme des Prototyps an dem Sat-Spiegel konnte festgestellt werden. Bei einer Außentemperatur von -2,5° wurde auf der gegenüberliegenden Sat-Spiegel- Fläche, bei einer angelegten Spannung von 24 V und der Stromaufnahme von 3,7 A, eine Temperatur von +22°C gemessen.With the invention it is achieved that the snowflakes that are warmed up Satellite mirrors fall, thaw immediately. By applying a voltage to the two He warms up the ends of the metal strip. Through an insulation layer is a Short circuit of the metal strip over the metal mirror prevented. The derived one Heat of the prototype on the satellite dish could be determined. At a Outside temperature of -2.5 ° was on the opposite satellite dish- Area, with an applied voltage of 24 V and a current consumption of 3.7 A, measured a temperature of + 22 ° C.
Eine vorteilhafte Ausgestaltung der Erfindung ist im Schutzanspruch 2 angegeben.An advantageous embodiment of the invention is specified in the protection claim 2.
Die für die Weitergestaltung Weiterbildung nach Schutzanspruch 2 für die Anwendung der Heiz-Folien ist an unterschiedliche Größen der Sat-Spiegel gedacht, denen sich die Heiz-Folien im Durchmesser, gegebenenfalls mit entsprechenden Ausschnitten für die Schüsselfläche hinten (aufgrund der vorhandenen Halterung), anpassen werden. Heiz-Folien mit einer großen Wärmeleistung sollen nur nach Bedarf eingeschaltet werden. Sie werden die bereits aufgehäufte Schneemasse in kurzer Zeit auftauen. Heiz-Folien, die mit einem Thermostat ausgestattet werden, werden mit kleinerer Leistung auskommen, da sie lediglich das Auftauen der fallenden Schneeflocken verhindern müssen. Die Kosten für den Transformator, der als Spannungsquelle dient, und die Kosten für die Zuleitung, durch die die Heiz-Folie versorgt wird, werden sich verringern. Der Thermostat, der am Sat- Spiegel angeklebt ist, wird, sobald sich die Spiegeltemperatur dem Gefrierpunkt nähert, den Stromkreis zwischen der Heiz-Folie und dem Transformator schließen. Nach Bedarf kann der Stromkreis mit einem Thermostat, der die Außentemperatur mißt, ergänzt werden. Bei zu hohen Minustemperaturen, bei denen es selten schneit, wird der Stromkreis geöffnet und setzt so die Heiz-Folie außer Betrieb.The training for further development according to protection claim 2 for the application the heating foil is thought of different sizes of the satellite dish, which are the heating foils in diameter, if necessary with appropriate Cutouts for the rear of the bowl (due to the existing bracket), will adjust. Heating foils with a large heat output are only supposed to Need be turned on. You will see the already accumulated snow mass in defrost for a short time. Heating foils equipped with a thermostat, will get along with less power since they are just thawing the must prevent falling snowflakes. The cost of the transformer, which serves as a voltage source, and the cost of the feed through which the Heating foil supplied will decrease. The thermostat, which is Mirror is glued to it, as soon as the mirror temperature freezes approaching, close the circuit between the heating foil and the transformer. If necessary, the circuit can be set with a thermostat that controls the outside temperature measures, be supplemented. At too low temperatures, where it is rare snowing, the circuit is opened and the heating foil is out of operation.
Ein Ausführungsbeispiel der Erfindung wird anhand der Fig. 1 bis 3 erläutert. Es zeigen:An embodiment of the invention is explained with reference to FIGS. 1 to 3. Show it:
Fig. 1 zum Empfangsteil hin aufgeklebte Heiz-Folie, Fig. 1 glued to the receiving part through heating foil,
Fig. 2 Sat-Spiegel von hinten mit Thermostat, Fig. 2 satellite mirror from behind with a thermostat,
Fig. 3 Elektrische Kleb-Heiz-Folie. Fig. 3 electrical adhesive heating film.
In der Fig. 1 ist die aufgeklebte Heiz-Folie 1 im Sat-Spiegel mit Kabel 6, des zum Thermostat führt, dargestellt. Ein Thermostat 4, der von hinten an den Sat-Spiegel aufgeklebt ist, und ein Kabel 6, des zum Transformator 5 führt, ist in Fig. 2 dargestellt. In der Fig. 3 ist die Kleb-Heiz-Folie 1 mit integriertem Metallstreifen 2, den Anschlußkontakten 3 und dem Kabel 6 dargestellt.In Fig. 1, the glued heating film 1 is shown in the satellite dish with cable 6 , which leads to the thermostat. A thermostat 4 , which is glued to the satellite dish from behind, and a cable 6 , which leads to the transformer 5 , is shown in FIG. 2. In Fig. 3, the adhesive heating film 1 is shown with an integrated metal strip 2 , the contacts 3 and the cable 6 .
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997102794 DE19702794A1 (en) | 1997-01-27 | 1997-01-27 | Low=voltage heating sheet for self=adhesion to satellite television reception dish(es) |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1997102794 DE19702794A1 (en) | 1997-01-27 | 1997-01-27 | Low=voltage heating sheet for self=adhesion to satellite television reception dish(es) |
Publications (1)
Publication Number | Publication Date |
---|---|
DE19702794A1 true DE19702794A1 (en) | 1998-07-30 |
Family
ID=7818436
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1997102794 Withdrawn DE19702794A1 (en) | 1997-01-27 | 1997-01-27 | Low=voltage heating sheet for self=adhesion to satellite television reception dish(es) |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE19702794A1 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2792117A1 (en) * | 1999-04-09 | 2000-10-13 | Raymond Dubuc | Parabolic antenna snow removing heater element having circular resistive heater element rear parabolic antenna face stuck and two conductor cable connected. |
DE19913738A1 (en) * | 1999-03-26 | 2000-11-02 | Doreen Hense | Mildew build-up prevention process for enclosed spaces, involving supplying directly introduced thermal energy to inadequately ventilated regions |
EP2273607A1 (en) * | 2009-06-25 | 2011-01-12 | Eldon Technology Limited | Apparatus and systems for heating a satellite antenna reflector |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1986611U (en) * | 1968-03-08 | 1968-06-06 | Suedglas Klumpp & Arretz G M B | HEATABLE MIRROR. |
DE1948676A1 (en) * | 1969-09-26 | 1971-04-01 | Einheil Inh Josef Thannhuber | Heating film of plastic for electrical - windscreen heater |
DE1957768B2 (en) * | 1969-11-17 | 1972-01-20 | Thannhuber, Josef, 8380 Landau | DEVICE FOR ATTACHING TO THE INSIDE OF A CAR WINDOW TO PREVENT FOGS OR Icing up |
DE2159073A1 (en) * | 1971-11-29 | 1973-06-20 | Saint Gobain | Laminated glass - with wire embedded thermoplastic layer |
DE8102846U1 (en) * | 1981-02-04 | 1981-07-09 | I.G. Bauerhin GmbH elektro-technische Fabrik, 6466 Gründau | MIRROR HEATING ELEMENT FOR MOTOR VEHICLES |
DE3525488A1 (en) * | 1985-07-17 | 1987-01-29 | Dynamit Nobel Ag | Surface reflector antenna which can be heated electrically |
DE3718319A1 (en) * | 1987-06-01 | 1988-12-22 | Man Technologie Gmbh | Reflector |
DE9001820U1 (en) * | 1990-02-03 | 1990-04-19 | Hagenbusch, Günther, 7313 Reichenbach | Satellite reception antenna |
DE19520910A1 (en) * | 1995-06-08 | 1996-12-12 | Blum Gmbh | Parabolic receiving antenna appts. |
-
1997
- 1997-01-27 DE DE1997102794 patent/DE19702794A1/en not_active Withdrawn
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1986611U (en) * | 1968-03-08 | 1968-06-06 | Suedglas Klumpp & Arretz G M B | HEATABLE MIRROR. |
DE1948676A1 (en) * | 1969-09-26 | 1971-04-01 | Einheil Inh Josef Thannhuber | Heating film of plastic for electrical - windscreen heater |
DE1957768B2 (en) * | 1969-11-17 | 1972-01-20 | Thannhuber, Josef, 8380 Landau | DEVICE FOR ATTACHING TO THE INSIDE OF A CAR WINDOW TO PREVENT FOGS OR Icing up |
DE2159073A1 (en) * | 1971-11-29 | 1973-06-20 | Saint Gobain | Laminated glass - with wire embedded thermoplastic layer |
DE8102846U1 (en) * | 1981-02-04 | 1981-07-09 | I.G. Bauerhin GmbH elektro-technische Fabrik, 6466 Gründau | MIRROR HEATING ELEMENT FOR MOTOR VEHICLES |
DE3525488A1 (en) * | 1985-07-17 | 1987-01-29 | Dynamit Nobel Ag | Surface reflector antenna which can be heated electrically |
DE3718319A1 (en) * | 1987-06-01 | 1988-12-22 | Man Technologie Gmbh | Reflector |
DE9001820U1 (en) * | 1990-02-03 | 1990-04-19 | Hagenbusch, Günther, 7313 Reichenbach | Satellite reception antenna |
DE19520910A1 (en) * | 1995-06-08 | 1996-12-12 | Blum Gmbh | Parabolic receiving antenna appts. |
Non-Patent Citations (4)
Title |
---|
2- 44803 A.,E- 921,April 26,1990,Vol.14,No.205 * |
5-343916 A.,E-1530,March 24,1994,Vol.18,No.174 * |
JP Patents Abstracts of Japan: 2- 97101 A.,E- 946,June 28,1990,Vol.14,No.302 * |
Sat-Empfangsanlagen, Gut verpackt und warm gehalten. In: Funkschau 22/1988, S.131 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19913738A1 (en) * | 1999-03-26 | 2000-11-02 | Doreen Hense | Mildew build-up prevention process for enclosed spaces, involving supplying directly introduced thermal energy to inadequately ventilated regions |
DE19913738C2 (en) * | 1999-03-26 | 2001-09-13 | Doreen Hense | Method of stopping mold growth on interior surfaces of a room and devices for carrying out the method |
FR2792117A1 (en) * | 1999-04-09 | 2000-10-13 | Raymond Dubuc | Parabolic antenna snow removing heater element having circular resistive heater element rear parabolic antenna face stuck and two conductor cable connected. |
EP2273607A1 (en) * | 2009-06-25 | 2011-01-12 | Eldon Technology Limited | Apparatus and systems for heating a satellite antenna reflector |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8122 | Nonbinding interest in granting licenses declared | ||
8139 | Disposal/non-payment of the annual fee |