JP4939883B2 - 水銀ランプユニット - Google Patents
水銀ランプユニット Download PDFInfo
- Publication number
- JP4939883B2 JP4939883B2 JP2006262541A JP2006262541A JP4939883B2 JP 4939883 B2 JP4939883 B2 JP 4939883B2 JP 2006262541 A JP2006262541 A JP 2006262541A JP 2006262541 A JP2006262541 A JP 2006262541A JP 4939883 B2 JP4939883 B2 JP 4939883B2
- Authority
- JP
- Japan
- Prior art keywords
- electrode
- pulse
- voltage
- pattern
- bulb
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/24—Circuit arrangements in which the lamp is fed by high frequency ac, or with separate oscillator frequency
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/02—Details
- H05B41/04—Starting switches
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/16—Circuit arrangements in which the lamp is fed by dc or by low-frequency ac, e.g. by 50 cycles/sec ac, or with network frequencies
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/36—Controlling
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Circuit Arrangements For Discharge Lamps (AREA)
- Discharge Lamps And Accessories Thereof (AREA)
Description
2…始動補助導体
3…安定器
4…始動電源
11…バルブ
12a、12b…電極
Claims (1)
- 筒状のバルブ、該バルブにそれぞれ封入された水銀、不活性ガス並びに対向する一対の電極を有する水銀ランプと、
前記一方の電極に接続され、前記バルブの軸方向に沿う方向で前記バルブの外表面に配された始動補助導体と、
前記電極間に交流電圧を印加する安定器と、
前記交流電圧が印加されている前記電極間にパルス電圧を印加する始動電源とを備え、
前記一方の電極より前記他方の電極の方が低電位であるときのみに前記パルス電圧が印加され、前記パルス電圧における第1パルスの向きが当該パルス電圧の印加時における前記交流電圧の向きに対して逆であることを特徴とする水銀ランプユニット。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006262541A JP4939883B2 (ja) | 2006-09-27 | 2006-09-27 | 水銀ランプユニット |
TW096134530A TWI452939B (zh) | 2006-09-27 | 2007-09-14 | Mercury lamp unit |
KR1020070096607A KR101342811B1 (ko) | 2006-09-27 | 2007-09-21 | 수은 램프 유닛 |
CN2007101701475A CN101154552B (zh) | 2006-09-27 | 2007-09-24 | 水银灯组件 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006262541A JP4939883B2 (ja) | 2006-09-27 | 2006-09-27 | 水銀ランプユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2008084667A JP2008084667A (ja) | 2008-04-10 |
JP4939883B2 true JP4939883B2 (ja) | 2012-05-30 |
Family
ID=39256115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006262541A Expired - Fee Related JP4939883B2 (ja) | 2006-09-27 | 2006-09-27 | 水銀ランプユニット |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP4939883B2 (ja) |
KR (1) | KR101342811B1 (ja) |
CN (1) | CN101154552B (ja) |
TW (1) | TWI452939B (ja) |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4119887A (en) * | 1975-06-27 | 1978-10-10 | Hitachi, Ltd. | Starter for discharge lamp |
US4329321A (en) * | 1980-10-10 | 1982-05-11 | Air Products And Chemicals, Inc. | Method for the recovery of salts of group VIII noble metals from solutions |
US4488088A (en) * | 1982-06-07 | 1984-12-11 | Gte Products Corporation | Starter circuit for lamps with high reignition voltages |
JP2830169B2 (ja) * | 1989-09-26 | 1998-12-02 | 岩崎電気株式会社 | 金属蒸気放電灯始動装置 |
JP3180364B2 (ja) * | 1990-09-25 | 2001-06-25 | 東芝ライテック株式会社 | 高圧放電灯及びその点灯方法 |
JP3210690B2 (ja) * | 1991-07-25 | 2001-09-17 | 松下電工株式会社 | 放電灯点灯装置 |
JP3385013B2 (ja) * | 2000-06-06 | 2003-03-10 | 松下電器産業株式会社 | 高輝度放電灯および高輝度放電灯点灯装置 |
JP2002190281A (ja) * | 2000-12-22 | 2002-07-05 | Matsushita Electric Ind Co Ltd | 高圧放電ランプ |
JP2002367837A (ja) * | 2001-06-06 | 2002-12-20 | Ushio Inc | 起動回路を有するランプ点灯装置 |
JP2003092198A (ja) * | 2001-09-18 | 2003-03-28 | Ushio Inc | 光源装置 |
JP2005129400A (ja) * | 2003-10-24 | 2005-05-19 | Sharp Corp | 光源装置、およびそれを用いた投影型表示装置 |
TWM289260U (en) * | 2005-10-14 | 2006-04-01 | Shien-Meng Lee | Fluorescent lamp limit flows arrival electron stable device |
-
2006
- 2006-09-27 JP JP2006262541A patent/JP4939883B2/ja not_active Expired - Fee Related
-
2007
- 2007-09-14 TW TW096134530A patent/TWI452939B/zh active
- 2007-09-21 KR KR1020070096607A patent/KR101342811B1/ko not_active IP Right Cessation
- 2007-09-24 CN CN2007101701475A patent/CN101154552B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR20080028805A (ko) | 2008-04-01 |
TWI452939B (zh) | 2014-09-11 |
TW200822805A (en) | 2008-05-16 |
CN101154552B (zh) | 2010-12-08 |
KR101342811B1 (ko) | 2013-12-17 |
CN101154552A (zh) | 2008-04-02 |
JP2008084667A (ja) | 2008-04-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2003203605A (ja) | 放電ランプ | |
JPH06203984A (ja) | 車両用放電灯点灯装置 | |
JP4981424B2 (ja) | 高輝度放電ランプの瞬時高温再始動用の方法及び回路 | |
JP4939883B2 (ja) | 水銀ランプユニット | |
JP2008544740A (ja) | ガス放電供給回路のインバータを駆動する方法 | |
US8076871B2 (en) | Driver apparatus for a gas discharge lamp | |
JP2008226490A (ja) | 高輝度放電灯点灯回路 | |
JP4511590B2 (ja) | 放電灯点灯装置 | |
JP2006331963A (ja) | 放電ランプ点灯回路および放電ランプ点灯装置、光源装置 | |
JP2013525984A (ja) | ガス放電灯の駆動方法およびガス放電灯装置 | |
JPH0668849A (ja) | 水平点灯式高圧放電ランプ | |
JP5145865B2 (ja) | 高圧放電ランプ点灯装置及び高圧放電ランプの始動方法 | |
JP2002352971A (ja) | 放電灯点灯装置 | |
JP3858813B2 (ja) | エキシマランプ発光装置 | |
JP3918659B2 (ja) | 超高圧水銀ランプおよび超高圧水銀ランプ装置 | |
JP2010526418A (ja) | 高圧放電ランプを点弧および始動するための方法 | |
JP2010055840A (ja) | 放電灯点灯装置、前照灯点灯装置、車両 | |
JP4744309B2 (ja) | 放電灯点灯装置 | |
JP2008537289A (ja) | スパークギャップを有する点弧補助電極点弧装置 | |
JP2005339839A (ja) | 高圧放電灯装置 | |
JP5225168B2 (ja) | 点弧補助電極付き放電灯の点灯装置 | |
JP2003059455A (ja) | ショートアーク型超高圧放電ランプ | |
JPS6121394B2 (ja) | ||
JP2006134889A (ja) | プロジェクタ | |
JPH10241874A (ja) | 高圧放電灯点灯回路、高圧放電灯点灯装置および画像表示装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20090831 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20090831 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20090901 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110819 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110830 |
|
A521 | Written amendment |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20111021 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20120221 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20120227 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20150302 Year of fee payment: 3 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
LAPS | Cancellation because of no payment of annual fees |