RU97114143A - METHOD FOR PRODUCING A DEVICE FOR EMISSION OF MERCURY, ABSORPTION OF REACTIVE GASES AND SCREENING OF ELECTRODES INSIDE FLUORESCENT LAMPS AND DEVICE PRODUCED BY THIS METHOD - Google Patents

METHOD FOR PRODUCING A DEVICE FOR EMISSION OF MERCURY, ABSORPTION OF REACTIVE GASES AND SCREENING OF ELECTRODES INSIDE FLUORESCENT LAMPS AND DEVICE PRODUCED BY THIS METHOD

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Publication number
RU97114143A
RU97114143A RU97114143/09A RU97114143A RU97114143A RU 97114143 A RU97114143 A RU 97114143A RU 97114143/09 A RU97114143/09 A RU 97114143/09A RU 97114143 A RU97114143 A RU 97114143A RU 97114143 A RU97114143 A RU 97114143A
Authority
RU
Russia
Prior art keywords
strip
mercury
tracks
materials
fluorescent lamps
Prior art date
Application number
RU97114143/09A
Other languages
Russian (ru)
Other versions
RU2138881C1 (en
Inventor
Делла Порта Массимо
Original Assignee
Саес Геттерс С.П.А.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from IT95MI002435A external-priority patent/IT1277239B1/en
Application filed by Саес Геттерс С.П.А. filed Critical Саес Геттерс С.П.А.
Publication of RU97114143A publication Critical patent/RU97114143A/en
Application granted granted Critical
Publication of RU2138881C1 publication Critical patent/RU2138881C1/en

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Claims (14)

1. Способ изготовления устройства для выделения ртути, поглощения реактивных газов и экранирования электродов внутри флуоресцентных ламп, содержащий этапы: нанесения переменного числа дорожек порошкообразного материала, выделяющего ртуть, и одного или более газопоглощающих материалов на одну поверхность металлической полосы операцией холодной прокатки таким образом, чтобы разница механических напряжений в двух точках, симметричных относительно центральной оси полосы, не превышала 15%; разрезания полосы на детали с шагом, который либо немного превышает длину окружности, либо равен высоте изготавливаемого экрана; образования из детали полосы кольца и соединения двух коротких краев детали вместе.1. A method of manufacturing a device for separating mercury, absorbing reactive gases and shielding electrodes inside fluorescent lamps, comprising the steps of: applying a variable number of tracks of a powdered material emitting mercury and one or more getter materials onto one surface of a metal strip by a cold rolling operation so that the difference in mechanical stresses at two points symmetrical with respect to the central axis of the strip did not exceed 15%; cutting the strip into parts with a step that is either slightly greater than the circumference or equal to the height of the manufactured screen; forming ring strips from the part and joining the two short edges of the part together. 2. Способ по п.1, отличающийся тем, что в случае несимметричного расположения дорожек порошкообразных материалов вокруг центральной оси полосы используют ряд узких валков, посредством каждого из которых прикладывают различную нагрузку на лежащий под ним участок полосы. 2. The method according to claim 1, characterized in that in the case of an asymmetric arrangement of the tracks of powdered materials around the central axis of the strip, a number of narrow rolls are used, through each of which a different load is applied to the portion of the strip beneath it. 3. Способ по п. 1, отличающийся тем, что порошки различных материалов наносят на полосу так, чтобы дорожки материалов, симметричные относительно центральной оси полосы, состояли из материалов, величины твердости которых не отличались бы друг от друга более чем на 15%. 3. The method according to p. 1, characterized in that the powders of various materials are applied to the strip so that the paths of materials symmetrical with respect to the central axis of the strip consist of materials whose hardness values would not differ from each other by more than 15%. 4. Способ по п.1, отличающийся тем, что полоса (10) имеет ширину, равную высоте изготавливаемого экрана, при этом полосу разрезают на части, имеющие длину, немного превышающую длину окружности изготавливаемого экрана. 4. The method according to claim 1, characterized in that the strip (10) has a width equal to the height of the manufactured screen, while the strip is cut into parts having a length slightly exceeding the circumference of the manufactured screen. 5. Способ по п.1, отличающийся тем, что полоса (20) имеет ширину, немного превышающую длину окружности изготавливаемого экрана, при этом полосу разрезают на части, имеющие длину, равную высоте изготавливаемого экрана. 5. The method according to claim 1, characterized in that the strip (20) has a width slightly greater than the circumference of the manufactured screen, while the strip is cut into parts having a length equal to the height of the manufactured screen. 6. Способ по п. 1, отличающийся тем, что одна поверхность (31) полосы приспособлена для помещения на ней дорожек порошкообразного материала за счет обеспечения продольных опорных поверхностей (32, 32'...). 6. The method according to p. 1, characterized in that one surface (31) of the strip is adapted to place tracks of powdered material on it by providing longitudinal support surfaces (32, 32 '...). 7. Способ по п. 1, отличающийся тем, что одна поверхность (33) полосы приспособлена к расположению на ней искривлений за счет обеспечения продольных выемок (34, 34'...). 7. The method according to p. 1, characterized in that one surface (33) of the strip is adapted to the location of curvature on it by providing longitudinal recesses (34, 34 '...). 8. Устройство для выделения ртути, поглощения реактивных газов и экранирования электродов во флуоресцентных лампах, содержащее кольцевую деталь металлической полосы (10; 20; 30), на одной поверхности которой расположены нанесенные дорожки 13, 13'; 23, 23', 23'') из смеси порошков материала, выделяющего ртуть, с основанным на меди активаторным сплавом и дорожки (15; 24, 24') из одного или более газопоглощающих материалов. 8. A device for separating mercury, absorbing reactive gases and shielding electrodes in fluorescent lamps, containing an annular part of a metal strip (10; 20; 30), on one surface of which are laid tracks 13, 13 '; 23, 23 ', 23' ') from a mixture of powders of a material releasing mercury with a copper-based activator alloy and tracks (15; 24, 24') from one or more getter materials. 9. Устройство по п.8, отличающееся тем, что материалы, симметрично расположенные относительно оси полосы, имеют величины твердости, которые не отличаются друг от друга более чем на 15%. 9. The device according to claim 8, characterized in that the materials symmetrically located relative to the axis of the strip have hardness values that do not differ from each other by more than 15%. 10. Устройство по п.8, отличающееся тем, что дорожки (13, 13'; 15) нанесены по кругу на наружной поверхности (54) кольца. 10. The device according to claim 8, characterized in that the tracks (13, 13 '; 15) are applied in a circle on the outer surface (54) of the ring. 11. Устройство по п.8, отличающееся тем, что дорожки (23, 23', 23''; 24, 24') нанесены параллельно осевому направлению на наружной поверхности (54) кольца. 11. The device according to claim 8, characterized in that the tracks (23, 23 ', 23' '; 24, 24') are applied parallel to the axial direction on the outer surface (54) of the ring. 12. Устройство по п. 8, отличающееся тем, что смесь содержит интерметаллическое соединение Ti3Hg и активизирующий выделение ртути сплав, выбранный из медно-оловянных сплавов и меднокремниевых сплавов.12. The device according to p. 8, characterized in that the mixture contains an intermetallic compound Ti 3 Hg and activates the release of mercury alloy selected from copper-tin alloys and copper-silicon alloys. 13. Устройство по п.8, отличающееся тем, что газопоглощающий материал представляет собой сплав, имеющий состав, вес.%: цирконий Zr - 84, алюминий Al - 16. 13. The device according to claim 8, characterized in that the getter material is an alloy having a composition, wt.%: Zirconium Zr - 84, aluminum Al - 16. 14. Устройство по п.11, отличающееся тем, что имеет, по существу, прямоугольное поперечное сечение, зоны которого с нанесенными смесью выделяющего ртуть материала и газопоглощающим материалом выполнены, по существу, плоскими, а его сгибы расположены в зонах, свободных от указанных материалов. 14. The device according to claim 11, characterized in that it has a substantially rectangular cross section, the zones of which are coated with a mixture of mercury-releasing material and gas-absorbing material, are essentially flat, and its bends are located in zones free of these materials .
RU97114143A 1995-11-23 1996-11-21 Process manufacturing device for separation of mercury, absorption of reactive gases and shielding of electrodes inside fluorescent lamps and device manufactured by this process RU2138881C1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
ITM195A002435 1995-11-23
IT95MI002435A IT1277239B1 (en) 1995-11-23 1995-11-23 DEVICE FOR THE EMISSION OF MERCURY, THE ABSORPTION OF REACTIVE GASES AND THE SHIELDING OF THE ELECTRODE INSIDE LAMPS
PCT/IT1996/000216 WO1997019461A1 (en) 1995-11-23 1996-11-21 Process for producing a device for mercury dispensing, reactive gases sorption and electrode shielding within fluorescent lamps and device thus produced

Publications (2)

Publication Number Publication Date
RU97114143A true RU97114143A (en) 1999-06-20
RU2138881C1 RU2138881C1 (en) 1999-09-27

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RU97114143A RU2138881C1 (en) 1995-11-23 1996-11-21 Process manufacturing device for separation of mercury, absorption of reactive gases and shielding of electrodes inside fluorescent lamps and device manufactured by this process

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US (2) US6107737A (en)
EP (1) EP0806053B1 (en)
JP (1) JP3113286B2 (en)
KR (1) KR100299152B1 (en)
CN (1) CN1109353C (en)
AU (1) AU7708796A (en)
BR (1) BR9606928A (en)
CA (1) CA2209545C (en)
CZ (1) CZ291012B6 (en)
DE (1) DE69607741T2 (en)
ES (1) ES2145502T3 (en)
HU (1) HU219936B (en)
IT (1) IT1277239B1 (en)
MY (1) MY114569A (en)
PL (1) PL180218B1 (en)
RU (1) RU2138881C1 (en)
TW (1) TW309624B (en)
WO (1) WO1997019461A1 (en)

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