SU1666925A1 - Pulverulent material meter - Google Patents
Pulverulent material meter Download PDFInfo
- Publication number
- SU1666925A1 SU1666925A1 SU894721771A SU4721771A SU1666925A1 SU 1666925 A1 SU1666925 A1 SU 1666925A1 SU 894721771 A SU894721771 A SU 894721771A SU 4721771 A SU4721771 A SU 4721771A SU 1666925 A1 SU1666925 A1 SU 1666925A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hopper
- winding
- washer
- outlet
- control unit
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract 3
- 238000004804 winding Methods 0.000 claims abstract 5
- 239000000843 powder Substances 0.000 claims abstract 2
- 230000002093 peripheral effect Effects 0.000 claims 2
- 239000012254 powdered material Substances 0.000 abstract 2
- 238000000151 deposition Methods 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000008020 evaporation Effects 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 239000002360 explosive Substances 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 238000001771 vacuum deposition Methods 0.000 abstract 1
Landscapes
- Physical Vapour Deposition (AREA)
Abstract
Изобретение относитс к нанесению покрытий в вакууме и может быть использовано при напылении тонких металлических пленок методом взрывного испарени . Цель изобретени - расширение эксплуатационных возможностей за счет расширени динамического диапазона скоростей подачи порошкообразного материала. Порошкообразный материал из бункера (Б) 4 через выходное отверстие 5 вытекает на приемную площадку 7 выходного лотка 6, образу усеченный конус ограниченного объема. Скорость подачи измен етс за счет изменени частоты вибраций, осуществл емого от блока 13 управлени , подключенного к обмотке 2 центробежного электромагнитного вибратора. Количество подаваемого порошкообразного материала может измен тьс за счет изменени сечени выходного отверсти и зазора между днищем Б и приемной площадкой, которое осуществл етс изменением напр жени , подаваемого от блока управлени на обмотку 9 электромагнита, корь 10 которого соединен с Б. При перемещении Б заслонка 8 измен ет величину своего прогиба и сечение выходного отверсти . 3 ил.The invention relates to vacuum coating and can be used in the deposition of thin metal films by explosive evaporation. The purpose of the invention is to expand the operational capabilities by expanding the dynamic range of the feed rates of the powder material. Powdered material from the hopper (B) 4 through the outlet 5 flows to the receiving platform 7 of the output tray 6, forming a truncated cone of limited volume. The feed rate is varied by varying the frequency of vibrations made from the control unit 13 connected to the winding 2 of the centrifugal electromagnetic vibrator. The amount of powdered material supplied can be changed by changing the cross section of the outlet orifice and the gap between the bottom B and the receiving platform, which is carried out by changing the voltage supplied from the control unit to the winding 9 of the electromagnet, the bore of which 10 is connected to B. changes the size of its deflection and the cross section of the outlet. 3 il.
Description
Фиг. IFIG. I
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894721771A SU1666925A1 (en) | 1989-07-20 | 1989-07-20 | Pulverulent material meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU894721771A SU1666925A1 (en) | 1989-07-20 | 1989-07-20 | Pulverulent material meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1666925A1 true SU1666925A1 (en) | 1991-07-30 |
Family
ID=21462267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU894721771A SU1666925A1 (en) | 1989-07-20 | 1989-07-20 | Pulverulent material meter |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1666925A1 (en) |
-
1989
- 1989-07-20 SU SU894721771A patent/SU1666925A1/en active
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