TW200620377A - Electricity-free, automatic gas-replenishing device of discharge light-emitting tube - Google Patents
Electricity-free, automatic gas-replenishing device of discharge light-emitting tubeInfo
- Publication number
- TW200620377A TW200620377A TW093137710A TW93137710A TW200620377A TW 200620377 A TW200620377 A TW 200620377A TW 093137710 A TW093137710 A TW 093137710A TW 93137710 A TW93137710 A TW 93137710A TW 200620377 A TW200620377 A TW 200620377A
- Authority
- TW
- Taiwan
- Prior art keywords
- gas
- chamber
- emitting tube
- light
- pressure
- Prior art date
Links
Landscapes
- Discharge Lamp (AREA)
- Control Of Fluid Pressure (AREA)
Abstract
This invention is an electricity-free, automatic gas-replenishing device of discharge light-emitting tube, wherein within the main body of gas-replenishing device are formed a pressure chamber with a predetermined fixed pressure, and a control chamber and a gas chamber connection with the light-emitting tube; in between the pressure chamber and the control chamber is equipped with a membrane and in between the control chamber and the gas chamber is formed a channel, within which is installed with a control shaft with one end connecting to the membrane, which controls the open/close action of the channel opening by means of the pressure difference between the control chamber connecting to one end of the light-emitting tube and pressure chamber. When the internal pressure of light-emitting tube is lower than the predetermined value, the gas-replenishing bottle connected to the gas chamber will carry out the gas replenishment to ensure the internal specific gas of light-emitting tube to be kept at the predetermined pressure level under different use state and time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93137710A TWI245307B (en) | 2004-12-07 | 2004-12-07 | Electricity-free, automatic gas-replenishing device of discharge light-emitting tube |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW93137710A TWI245307B (en) | 2004-12-07 | 2004-12-07 | Electricity-free, automatic gas-replenishing device of discharge light-emitting tube |
Publications (2)
Publication Number | Publication Date |
---|---|
TWI245307B TWI245307B (en) | 2005-12-11 |
TW200620377A true TW200620377A (en) | 2006-06-16 |
Family
ID=37190063
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW93137710A TWI245307B (en) | 2004-12-07 | 2004-12-07 | Electricity-free, automatic gas-replenishing device of discharge light-emitting tube |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI245307B (en) |
-
2004
- 2004-12-07 TW TW93137710A patent/TWI245307B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
TWI245307B (en) | 2005-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | Annulment or lapse of patent due to non-payment of fees |