JP7401104B2 - 水銀放電ランプ - Google Patents
水銀放電ランプ Download PDFInfo
- Publication number
- JP7401104B2 JP7401104B2 JP2020568163A JP2020568163A JP7401104B2 JP 7401104 B2 JP7401104 B2 JP 7401104B2 JP 2020568163 A JP2020568163 A JP 2020568163A JP 2020568163 A JP2020568163 A JP 2020568163A JP 7401104 B2 JP7401104 B2 JP 7401104B2
- Authority
- JP
- Japan
- Prior art keywords
- amalgam
- temperature
- discharge tube
- mercury
- filament
- Prior art date
- Legal status (The legal status 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 status listed.)
- Active
Links
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 title claims description 57
- 229910052753 mercury Inorganic materials 0.000 title claims description 43
- 229910000497 Amalgam Inorganic materials 0.000 claims description 74
- 230000007423 decrease Effects 0.000 claims description 11
- 238000005485 electric heating Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000004044 response Effects 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 description 6
- 238000013459 approach Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 238000010849 ion bombardment Methods 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- KZUJUDQRJCCDCM-UHFFFAOYSA-N indium mercury Chemical compound [In].[Hg] KZUJUDQRJCCDCM-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/60—Lamps in which the discharge space is substantially filled with mercury before ignition
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/24—Means for obtaining or maintaining the desired pressure within the vessel
- H01J61/28—Means for producing, introducing, or replenishing gas or vapour during operation of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
- H01J61/523—Heating or cooling particular parts of the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/52—Cooling arrangements; Heating arrangements; Means for circulating gas or vapour within the discharge space
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
Landscapes
- Discharge Lamp (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
Description
Claims (1)
- 水銀をアマルガムの状態で封入してなる放電管と、
前記放電管内において、アマルガム周辺の温度変化を補償するように該アマルガムの周辺温度を制御する温度制御部材と
を備え、
前記温度制御部材は、前記放電管内において前記アマルガムの近傍に設けられた電気的発熱体と、前記放電管の口金部の内部に配置され、前記アマルガム周辺の温度低下を補償するように前記電気的発熱体に電流を供給する回路素子を含み、
前記回路素子は、前記放電管のフィラメントに供給される電圧の増加に応答して動作する第1の回路素子と、前記第1の回路素子の動作に応じて前記電気的発熱体に電流を供給する第2の回路素子を含み、
前記第1の回路素子は、定電圧ダイオードを含み、前記第2の回路素子は、前記定電圧ダイオードの出力を増幅する増幅回路素子を含むことを特徴とする、水銀放電ランプ。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019011334 | 2019-01-25 | ||
JP2019011334 | 2019-01-25 | ||
PCT/JP2020/001970 WO2020153365A1 (ja) | 2019-01-25 | 2020-01-21 | 水銀放電ランプ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2020153365A1 JPWO2020153365A1 (ja) | 2021-12-02 |
JP7401104B2 true JP7401104B2 (ja) | 2023-12-19 |
Family
ID=71736437
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2020568163A Active JP7401104B2 (ja) | 2019-01-25 | 2020-01-21 | 水銀放電ランプ |
Country Status (7)
Country | Link |
---|---|
US (1) | US11437228B2 (ja) |
EP (1) | EP3916757A4 (ja) |
JP (1) | JP7401104B2 (ja) |
KR (1) | KR20210118078A (ja) |
CN (1) | CN113366611A (ja) |
TW (1) | TW202036655A (ja) |
WO (1) | WO2020153365A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114300572B (zh) * | 2021-11-24 | 2024-03-19 | 中国电子科技集团公司第十一研究所 | 一种热处理装置及方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003346712A (ja) | 2002-05-29 | 2003-12-05 | Hitachi Lighting Ltd | 蛍光ランプおよびそれを用いた照明装置 |
JP2006079910A (ja) | 2004-09-08 | 2006-03-23 | Hitachi Lighting Ltd | 放電ランプ |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3336502A (en) * | 1963-12-31 | 1967-08-15 | Sylvania Electric Prod | Automatic heater control system for amalgam pressure control of fluorescent lamps |
FR1583078A (ja) * | 1968-07-15 | 1969-10-17 | ||
GB1273663A (en) * | 1970-07-03 | 1972-05-10 | Anatoly Stepanovich Fedorenko | Fluorescent lamp apparatus |
US3859555A (en) * | 1974-04-08 | 1975-01-07 | Gte Sylvania Inc | Fluorescent lamp containing-amalgam-forming material |
JPS6147056A (ja) * | 1984-08-13 | 1986-03-07 | Toshiba Corp | けい光ランプ |
JPH01253198A (ja) * | 1988-03-31 | 1989-10-09 | Toshiba Lighting & Technol Corp | 放電灯点灯装置 |
JPH03266352A (ja) * | 1990-03-15 | 1991-11-27 | Toshiba Lighting & Technol Corp | けい光ランプ |
US5237240A (en) * | 1991-12-04 | 1993-08-17 | Gte Products Corporation | Mercury vapor discharge lamp containing device for heating amalgam-forming material |
US5274305A (en) * | 1991-12-04 | 1993-12-28 | Gte Products Corporation | Low pressure mercury discharge lamp with thermostatic control of mercury vapor pressure |
US5739633A (en) * | 1995-08-14 | 1998-04-14 | General Electric Company | Amalgam containing compact fluorescent lamp with improved warm-up |
JPH1074488A (ja) * | 1996-08-30 | 1998-03-17 | Matsushita Electron Corp | 水銀放電ランプ装置 |
JP2002050494A (ja) * | 2000-08-01 | 2002-02-15 | Matsushita Electric Works Ltd | 放電灯点灯装置 |
JP2002260583A (ja) * | 2001-03-05 | 2002-09-13 | Matsushita Electric Ind Co Ltd | 蛍光ランプ |
JP2009266759A (ja) | 2008-04-30 | 2009-11-12 | Iwasaki Electric Co Ltd | アマルガムランプ |
-
2020
- 2020-01-15 TW TW109101334A patent/TW202036655A/zh unknown
- 2020-01-21 KR KR1020217022287A patent/KR20210118078A/ko active Search and Examination
- 2020-01-21 JP JP2020568163A patent/JP7401104B2/ja active Active
- 2020-01-21 CN CN202080010615.6A patent/CN113366611A/zh active Pending
- 2020-01-21 US US17/415,163 patent/US11437228B2/en active Active
- 2020-01-21 WO PCT/JP2020/001970 patent/WO2020153365A1/ja unknown
- 2020-01-21 EP EP20744740.0A patent/EP3916757A4/en not_active Withdrawn
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003346712A (ja) | 2002-05-29 | 2003-12-05 | Hitachi Lighting Ltd | 蛍光ランプおよびそれを用いた照明装置 |
JP2006079910A (ja) | 2004-09-08 | 2006-03-23 | Hitachi Lighting Ltd | 放電ランプ |
Also Published As
Publication number | Publication date |
---|---|
US11437228B2 (en) | 2022-09-06 |
TW202036655A (zh) | 2020-10-01 |
WO2020153365A1 (ja) | 2020-07-30 |
CN113366611A (zh) | 2021-09-07 |
JPWO2020153365A1 (ja) | 2021-12-02 |
EP3916757A1 (en) | 2021-12-01 |
EP3916757A4 (en) | 2022-10-19 |
KR20210118078A (ko) | 2021-09-29 |
US20220059339A1 (en) | 2022-02-24 |
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