JPH0410481Y2 - - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to a cooking device, and more particularly, to a cooking device using a halogen lamp.

In general, halogen lamps are special incandescent light bulbs that apply the chemical reaction of halogen substances in which a small amount of halogen substances are sealed together with inert gas.Compared to general incandescent lamps, they have higher efficiency, smaller size, higher output, and brightness and distribution until the end of their lifespan. It has characteristics such as almost no temperature change, and is therefore widely used for general lighting, optical equipment, automobiles, studios, etc.

In order for the chemical circulation reaction within the halogen lamp to occur smoothly during lighting, the glass bulb wall temperature must be 250°C or higher, and this bulb wall temperature is set at 250°C to 850°C.

The present inventor focused on the fact that high temperatures are required to carry out such a cyclic reaction, and devised a cooker that uses this halogen lamp as a heat source and has less heat effect on the sealed part of the halogen lamp. It came to this.
To explain this with reference to the illustrated embodiment, reference numeral 1 denotes a main body of the instrument.A heat-resistant glass 3 is attached to the upper opening 2 of the main body 1, and a halogen lamp 4 is disposed inside the main body 1. A planar rectangular casing 6 is provided through a mask plate 5 on the back side of a heat-resistant glass 3, with its sealing part 4a, which is easily damaged by heat, being external, and its lamp part 4b, which generates heat.
It is installed entirely internally. To explain this in more detail, the casing 6 has an inner wall as a reflective surface, an insertion hole 7 into which the lamp 4 is inserted in the side wall, and a sealing part 4a located outside the casing 6 through the insertion hole 7. The lamp 4 is attached so that the entire lamp portion 4b is located inside the casing 6 through the insertion hole 7. In the figure, 8 is an operation knob, and 9 is an on/off switch for turning on the lamp 4. OFF, a control unit that performs intensity control; 10 is a heat source positioning display; 11
12 is a filament, 12 is an anchor, 13 is an inner lead, 14 is an outer lead, 15 is a terminal, and 16 is an insulator.

According to the embodiment of the present invention configured as described above, when the operation knob 8 is turned on, the halogen lamp 4, which is turned on, has a tube wall that becomes hot, and uses this as a heat source to cook food on the heat-resistant glass 3. It is something to be cooked. Furthermore, when the halogen lamp 4 is attached to a casing 6 whose inner wall is a reflective surface, the heat from the lamp 4b is reflected by the casing 6 and directed in a specific direction, making it possible to effectively cook food. When the sealing part 4a of the lamp 4 is placed outside the casing, the sealing part 4a is kept at a low temperature to prevent the molybdenum foil inside the sealing part 4a from oxidizing and to remain stable for a long period of time. It can be used as a stand.

Further, since the mask plate 5 has a shape having a circular through hole 5a, a circular heating surface is visible on the glass plate 3.

In this way, according to the present invention, heat-resistant glass 3
A casing 6 having a rectangular plane is provided in the device body 1 with a halogen lamp 4 having the same length and sealing portions 4a at both ends.
A plurality of lamps are installed in parallel with each other with their sealing parts 4a facing the outside of the casing 6 and the entire lamps 4b facing the inside of the casing 6. It is possible to effectively cook food on the glass 3, and moreover, it is disclosed in Japanese Patent Application No. 58-234454 (Japanese Unexamined Patent Publication No. 59-1983), which was filed on December 24, 1987, before the filing of the present application.
The halogen lamps are located on both sides, as in the case where multiple halogen lamps of the same length are mounted parallel to each other with their sealing parts facing the outside of the casing, as seen in the circular casing (see Publication No. 12318). It is effective to prevent problems such as a part of the lamp part being exposed outside the casing and the radiant heat directly reaching the sealing part and damaging it, or heating unnecessary parts of the appliance body. be.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention; Fig. 1 is a vertical side view, Fig. 2 is a partially cutaway plan view, Fig. 3 is a plan view of the casing, and Fig. 4 is a partially sloped view of the casing. It is a diagram. DESCRIPTION OF SYMBOLS 1... Appliance body, 2... Top opening, 3... Heat-resistant glass, 4... Halogen lamp, 4a... Sealing part, 4b... Lamp part.

Claims (1)

[Scope of utility model registration request] A casing 6 having a rectangular shape in plan is provided in the device main body 1 with a heat-resistant glass 3 attached to the upper opening 2, and a plurality of halogen lamps 4 of the same length each having a sealing part 4a at both ends are sealed in the casing 6. A cooking appliance in which the stop part 4a faces the outside of the casing 6, and the entire lamp part 4b faces the inside of the casing 6, so that they are parallel to each other.