DE564991C - Electrically heated eye compress with exchangeable connection cord resistance - Google Patents
Electrically heated eye compress with exchangeable connection cord resistanceInfo
- Publication number
- DE564991C DE564991C DEM116173D DEM0116173D DE564991C DE 564991 C DE564991 C DE 564991C DE M116173 D DEM116173 D DE M116173D DE M0116173 D DEM0116173 D DE M0116173D DE 564991 C DE564991 C DE 564991C
- Authority
- DE
- Germany
- Prior art keywords
- resistance
- cord
- electrically heated
- connection cord
- exchangeable connection
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000004020 conductor Substances 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 description 3
Classifications
-
- 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
- H05B3/342—Heating elements having extended surface area substantially in a two-dimensional plane, e.g. plate-heater flexible, e.g. heating nets or webs heaters used in textiles
-
- 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
- H05B2203/003—Heaters using a particular layout for the resistive material or resistive elements using serpentine layout
-
- 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
- H05B2203/00—Aspects relating to Ohmic resistive heating covered by group H05B3/00
- H05B2203/017—Manufacturing methods or apparatus for heaters
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Resistance Heating (AREA)
Description
Nach dem Hauptpatent 452 582 haben die Zuleitungen an Stelle der sonst üblichen Kupferleitungen in denselben als Vorschaltwiderstand dienende Widerstandsdrähte. Zur Erzielung verschiedener Heizstufen bzw. Verwendung der Kompresse für verschiedene Spannungen mußte man verschiedene Zuleitungsschnüre mit verschiedenen 'Widerstandswerten zur Hand haben, die mechanisch gegeneinander ausgewechselt wurden, was praktische Nachteile mit sich bringt.According to the main patent 452 582, the leads have instead of the usual ones Copper lines in the same resistance wires serving as a series resistor. To the Achieving different heating levels or using the compress for different ones Voltages you had to have different supply cords with different 'resistance values have on hand that have been mechanically interchanged with one another, which has practical disadvantages.
Demgegenüber bringt die nachstehende Neuerung einen Fortschritt in Richtung der Vereinfachung, der darin besteht, daß die verschiedenen überhaupt in Frage kommenden Vorschaltwiderstände gemeinschaftlich mit Kupferleitungen in der Anschlußschnur vereinigt sind, aus der nun jeder jeweils gebrauchte Widerstandswert durch einen Umschalter herausgegriffen wird. Wird überhaupt in der Zuleitung kein Widerstand gewünscht, so wird er durch einen gleichfalls in der Schnur liegenden Kupferleiter durch den Umschalter ersetzt. Während also im Hauptpatent die Auswechslung auf mecha-In contrast, the following innovation brings a step forward in the direction of Simplification, which consists in the fact that the different ones come into question at all Ballast resistors combined with copper lines in the connecting cord are, from which each resistance value is now used by a changeover switch is singled out. If no resistance at all is desired in the supply line, so it is replaced by a copper conductor also lying in the cord through the changeover switch. So while in the Main patent the replacement on mechanical
nischem Wege erfolgt, geschieht sie hier auf elektrischem Wege.takes place nically, it happens here by electrical means.
Als Ausführungsbeispiel zeigt die Zeichnung eine Anordnung für drei verschiedene Gesamtwiderstandswerte. Abb. 1 zeigt die Gesamtanordnung, Abb. 2, 3 und 4 die Schaltung für verschiedene Gesamtwiderstandswerte. In Abb. ι ist 1 die Kompresse. In allen Abbildungen ist 2 der Heizwiderstand, 3 die Zuleitungsschnur mit den Widerstandskordeln 4 und 5 und den an ihrer Stelle einschaltbaren Kupferleitungen 11 und 12. 6 ist der hierzu dienende Schalter, dessen Schaltstellungen aus Abb. 2, 3 und 4 ersichtlich sind, 7 der übrige Teil der Zuleitung mit den Widerstandskordeln 8 und 9, und 10 ist der Anschlußstecker. In den Abbildungen sind die Widerstandskordeln gestrichelt, die Kupferleitungen voll ausgezogen gezeichnet.As an exemplary embodiment, the drawing shows an arrangement for three different ones Total resistance values. Fig. 1 shows the overall arrangement, Fig. 2, 3 and 4 the circuit for different total resistance values. In Fig. 1, 1 is the compress. In In all figures, 2 is the heating resistor, 3 is the supply cord with the resistance cords 4 and 5 and the one in their place switchable copper lines 11 and 12. 6 is the switch used for this purpose, its Switching positions from Fig. 2, 3 and 4 can be seen, 7 the remaining part of the supply line with the resistance cords 8 and 9, and 10 is the connector. In the pictures the resistance cords are dashed, the copper lines are drawn fully drawn.
Wählt man z. B. den Heizwiderstand 2 mit 500, die Widerstandskordeln 4 und 5 mit je 400 und 8 und 9 mit je 700 Ohm, so kann man leicht unter Zuhilfenahme der Kupfer-Verbindungen 11 und 12 folgende Widerstandsstufen erzielen:If you choose z. B. the heating resistor 2 with 500, the resistance cords 4 and 5 with each 400 and 8 and 9 with 700 ohms each, so you can easily use the copper connections 11 and 12 achieve the following resistance levels:
Stufe ι (Abb. 2): Kissenwiderstand 2 + Kordelwiderstand 4 + 5 + Kordelwiderstand 8 + 9Level ι (Fig. 2): cushion resistance 2 + cord resistance 4 + 5 + cord resistance 8 + 9
= 500 + 400 + 400 + 700 + 700 = 2700 Ohm= 500 + 400 + 400 + 700 + 700 = 2700 ohms
Stufe 2 (Abb. 3): Kissenwiderstand 2 + Kordelwiderstand 5 + Kupferleitung 12 + Kordel 8 + 9Level 2 (Fig. 3): cushion resistance 2 + cord resistance 5 + copper line 12 + cord 8 + 9
= 500 + 400 + ο + 700 + 700 = 2100 Ohm= 500 + 400 + ο + 700 + 700 = 2100 ohms
Stufe 3 (Abb. 4): Kissenwiderstand 2 + Kupferleitungen 11 + 12 + Kordelwiderstand 8 + 9Level 3 (Fig. 4): cushion resistance 2 + copper lines 11 + 12 + cord resistance 8 + 9
= 500 + 0 + ο + 700 + 700 = 1900 Ohm= 500 + 0 + ο + 700 + 700 = 1900 ohms
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM116173D DE564991C (en) | Electrically heated eye compress with exchangeable connection cord resistance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM116173D DE564991C (en) | Electrically heated eye compress with exchangeable connection cord resistance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE564991C true DE564991C (en) | 1932-11-25 |
Family
ID=7328474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM116173D Expired DE564991C (en) | Electrically heated eye compress with exchangeable connection cord resistance |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE564991C (en) |
-
0
- DE DEM116173D patent/DE564991C/en not_active Expired
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