35results about "Incandescent vessel seals" patented technology

An irradiation device is provided having a housing having an interior chamber and an infrared emitter arranged therein. The infrared emitter has an emitter tube made of high silica content glass having a round cross section and a defined outer diameter. Electrical connection elements are made of a metallic material and led out from the emitter tube through a seal. In order to provide the emitter with a long service life and potentially higher output, which is also suitable for being enclosed by a seal that separates the regions of different media, temperatures, or pressures, the emitter tube end also has a round cross section and the defined outer diameter. Between the electrical connection element and the emitter tube there is a seal containing at least one transition glass, which has a thermal expansion coefficient lying between that of the metallic material and that of the high silica content glass.

Embodiments of the present disclosure generally relate to an improved adapter for simplified lamps for use as a source of heat radiation in a rapid thermal processing (RTP) chamber. In one embodiment, a lamp assembly is provided. The lamp element includes a capsule having a filament disposed therein, a press seal extending from the capsule, and an adapter having a receptacle contoured to receive at least a portion of the press seal, wherein the press seal is removably engaged with the adapter.

The invention discloses a high-light halogen light tube and a method for manufacturing the same, comprising a light tube and a filament; porcelain heads are arranged at the press-sealing parts at the two ends of the light tube. By shortening the length of the filament and the length of the corresponding light tube, and by winding the middlesection of the filament into a double helix type, a main lighting area for the halogen light tube is obtained; and halogen gas is filled in the shortened light tube to give a 2 to 3 normal atmospheres in the light tube; and then the length of the porcelain heads is prolonged to ensure that the lengths of different types of halogen lights are standard. Compared with the prior halogen light tube, the light effect of the halogen light tube made according to the invention increases by 50-percent so the effects of low power consumption and high brightness are attained; the pressure in the light tube is 2 to 3 normal atmospheres, so compared with the prior light tube, the halogen light can further restrain atom evaporation, prolong the service life of the filament and enhance the brightness of the halogen light tube.

The elongate bulb (1) of the lamp, which defines a longitudinal axis (A), is closed at opposite ends by sealing parts (6; 32), with in each case one cap being fitted at one end, the cap having an electrical contact element (13; 25) which is connected in an electrically conductive manner to a supply conductor (15; 21) leading to a luminous means, the contact element being accommodated in a tubular extension (11; 22) of the sealing part; the contact element (13; 25) has an attachment part (14; 24) which is directed inward toward the lamp interior and is equipped with at least two barbs (20; 26) which are in contact with the tubular extension (11; 21).

The invention discloses a PAR type heating bulb and a production method. The prior structure and production method for the PAR type bulb has the following defect that: a machine riveted bulb holder easily loosens or drops off. The technical proposal adopts an integral type bulb holder structure assembly where a metal bulb holder is directly screwed onto the thread of a glass bulb. The bulb structure consists of an integral type wick, a bulb holder, a bulb cup and a cup cover. The invention has the following advantages that: the bulb holder which is fixed onto the tail part of the glass bulb cup in a threaded mode does not easily drop off or loosen; the probability of bulb gas leakage and whitening is very low in the invention and the product quality is very stable; and simultaneously the production method simplifies the bulb production process and improves the production efficiency.

The invention discloses a novel halogen lamp tube, comprising a bulb shell and filament, wherein, porcelain heads are respectively arranged at two ends of the bulb shell, the other ends of the porcelain heads are connected with silica tubes, a lead which is connected with the filament is arranged in the silica tube and luminaire connecting porcelain heads are arranged at the other ends of the silica tubes. In the invention, the length of the silica tube is adjusted to adjust the length of the whole lamp, so as to reach national length standard, by doing so, size of produced lamp tubes is no longer limited. With one set of porcelain head mould adopted in producing halogen lamp tubes of varying specifications, manufacturing equipment and technology are simplified and manufacturing cost is lowered.

The invention relates to a halogen bulb provided with double layers of glass bodies. The halogen bulb comprises an inner-layer glass bulb, a filament, a glass clamping plate, a filament connecting piece and a connecting wire, wherein the filament is arranged in the inner-layer glass bulb and connected with the glass clamping plate, and the filament connecting piece is arranged in the glass clamping plate and connected with the connecting wire extending out of the glass clamping plate; the inner-layer glass bulb, the glass clamping plate and the connecting wire are arranged in an outer-layer glass bulb, a lamp holder is arranged at one end of the outer-layer glass bulb, the other end is closed, the connecting wire is connected with the lamp holder, so that the filament and the lamp holder are electrically connected; a clamping plate bracket is further arranged on the glass clamping plate, the clamping plate bracket and a lamp holder glass column are connected and fix the glass clamping plate and the inner-layer glass bulb in the outer-layer glass bulb, and the lamp holder can adopt a screwed or bayonet holder. The halogen bulb adopts the double-layer glass casing structure, can adapt to various lamp holder connecting modes, is safer and more reliable to use and saves more energy, the bulb is more convenient to mount or replace, and the service life of the bulb is prolonged.

The invention provides a halogen lamp encapsulation structure of a biochemical analyzer, an encapsulation tool and an encapsulation method. According to the halogen lamp encapsulation structure, a clamping base is embedded in a flat groove in the top of a lamp fixing barrel, a halogen lamp is inserted in a center hole of the clamping base, a filament is parallel with the connection line at the bottom ends of two lamp feet, and the distance from the filament to the inner surface of a flange plate at the bottom of the lamp fixing barrel is equal to the distance from a flange installation surface of a light source base to the optical axis of a lens assembly. The encapsulation tool is formed by stacking a halogen lamp tool clamping base, a halogen lamp clamping base and a halogen lamp tool bottom plate. The encapsulation method includes the steps that the clamping base is embedded in a through hole of the halogen lamp tool clamping base, the bottom surface of the clamping base is pressed on the halogen lamp clamping base on the lower layer, a lamp body of a halogen lamp is inserted into the clamping base, and the lamp feet penetrate through two holes in a groove of the halogen lamp clamping base and abut against the halogen lamp tool bottom plate at the bottom. After the lamp body fixed to the clamping base is installed, the distance between the filament and the inner surface of the flange plate at the bottom of the lamp fixing barrel is guaranteed, so that the halogen lamp encapsulation structure does not need to be adjusted complicatedly when installed, position accuracy of the filament is guaranteed, and the halogen lamp encapsulation structure is easy to encapsulate by means of the encapsulation tool.

The wedge base bulb includes a bulb body having a colored glass bulb and a press-sealed portion. Further, a tubular insulation collar is mounted to cover press-sealed portion. Bulb body is formed in a process in that a molding section of a glass tube including a color-developing compound or a color-developing element is heat-melted under a reducing atmosphere in a predetermined temperature region, placed in a mold and expanded in the mold, and also develops color with colloid generated by the heat-melting. As a result, a wedge base bulb developed a color and chromaticity satisfying a predetermined standard can be provided at a lower cost.

The invention relates to an infrared device comprising a resistive element suspended in a cavity formed in a main element, and capable of transmitting infrared radiation when it is fed with an electric current. In particular, the main element is at least partly covered on the outer surface thereof and/or the inner surface thereof with a reflective coating. The use of the reflective coating makes it possible to at least partly contain infrared radiation transmitted by the resistive element in the cavity.

The present invention provides a new type PAR38 lamp/reflector assembly, which includes a halogen lamp suitable for 100 watts/120 volts, coated with an infrared film to reflect the infrared energy generated by the halogen lamp back to the filament, thereby making it More efficient; meeting and preferably exceeding the minimum EPACT efficacy criteria, having a median lifetime of at least about 3000 hours while giving a light output greater than 90% of the original value of about 1750 hours. This device comprises a double-capped electric lamp (10), which is arranged in the reflector body (1) so that the first end (21) is at least partly located in the neck portion (5), the cavity (13 ) is located in the reflector part (2), the electric light source (16) is mainly located on the optical axis (4), and during lamp operation, the seal located under the mounting ring (40) and through which the first end (21) passes The polished ceramic insert (42) effectively dissipates heat from the first end portion (21).

The electric incandescent lamp has a sintered glass plate (1) through which current conductors (2) and a metal tube (3) extend. An incandescent body (4) is connected to said current conductors (2) aligned with respect to the sintered plate (1). A glass bulb (5) is present over the incandescent body (4), gastight secured to the sintered plate (1) by means of enamel (6). A water getter (20) and a heavy gas at an elevated pressure are present inside the glass bulb (5). The lamp may consume a relatively high power and may be relatively small, but nevertheless has a relatively long life.

The invention provides a conduction structure for an infrared ray bulb. The conduction structure for the infrared ray bulb comprises a glass shell, a lamp cap, a package part and a stem, wherein the package part is arranged on the glass shell; the stem is tightly connected to the inside of the package part; the package part sequentially comprises an upper shell and a lower shell, which are separated from each other; the stem separates the upper shell from the outside; a filament electrode conductor and a lamp cap electrode conductor, which are separated from each other, are arranged in the stem; a channel is arranged on the lower shell; a push body is arranged in the channel and is provided with a conduction connector; and the conduction connector is used for being electrically connected with the filament electrode conductor and the lamp cap electrode conductor. The conduction structure for the infrared ray bulb is simple in composition, convenient to use, safe and reliable to use, firm and stable in structure and suitable for promotion and application.