FIELD: electricity.
SUBSTANCE: device for mirror coating of internal part of lamp bulb includes pumping out position with sealing ring, leak-free connection of electrodes with evaporator, central and side parts of screen with rotating elements. Each side element of screen is connected with holder having guide enclosed into bushing fixed to pumping out positions. Holder and spring are also installed. Groove in bushing is made in the form of longitudinal sections, screwing part with half of turn being arranged between longitudinal sections.
EFFECT: improved reliability of device operation and higher mirror coating efficiency; possibility of process mechanisation.
3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR APPLYING MIRROR COATING ONTO PART OF LAMP BULB INNER SURFACE | 2006 |
|
RU2316843C1 |
| APPARATUS FOR APPLYING REFLECTIVE COATING UPON PART OF INNER SURFACE OF BULB ENVELOPE | 0 |
|
SU1408473A1 |
| APPARATUS FOR MAKING THE MIRROR SURFACE OF ELECTRIC LAMPS | 0 |
|
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| REVOLVING-BULB LAMP WITH EMISSION SOURCE | 2006 |
|
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| REVOLVING-BULB LAMP WITH RADIATION SOURCE | 2005 |
|
RU2278437C1 |
| APPARATUS FOR APPLYING MIRROR COAT ON LAMP BULB PORTION | 0 |
|
SU1359820A1 |
| ROTARY-BULB LAMP INCORPORATING RADIATION SOURCE | 2007 |
|
RU2322727C1 |
| GAS-DISCHARGE REFLECTOR LAMP | 2009 |
|
RU2418342C1 |
| DISCHARGE LAMP | 2007 |
|
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| GAS-DISCHARGE REFLECTOR LAMP | 2005 |
|
RU2280913C1 |
