JPS612254A - けい光ランプ装置 - Google Patents

けい光ランプ装置

Info

Publication number
JPS612254A
JPS612254A JP12151084A JP12151084A JPS612254A JP S612254 A JPS612254 A JP S612254A JP 12151084 A JP12151084 A JP 12151084A JP 12151084 A JP12151084 A JP 12151084A JP S612254 A JPS612254 A JP S612254A
Authority
JP
Japan
Prior art keywords
mercury
fluorescent lamp
main amalgam
lighting
tube
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.)
Granted
Application number
JP12151084A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0471305B2 (enExample
Inventor
Kazuhisa Ogishi
尾岸　和久
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toshiba Corp filed Critical Toshiba Corp
Priority to JP12151084A priority Critical patent/JPS612254A/ja
Publication of JPS612254A publication Critical patent/JPS612254A/ja
Publication of JPH0471305B2 publication Critical patent/JPH0471305B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

Landscapes

  • Discharge Lamps And Accessories Thereof (AREA)
  • Discharge Lamp (AREA)
JP12151084A 1984-06-13 1984-06-13 けい光ランプ装置 Granted JPS612254A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12151084A JPS612254A (ja) 1984-06-13 1984-06-13 けい光ランプ装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12151084A JPS612254A (ja) 1984-06-13 1984-06-13 けい光ランプ装置

Publications (2)

Publication Number Publication Date
JPS612254A true JPS612254A (ja) 1986-01-08
JPH0471305B2 JPH0471305B2 (enExample) 1992-11-13

Family

ID=14812982

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12151084A Granted JPS612254A (ja) 1984-06-13 1984-06-13 けい光ランプ装置

Country Status (1)

Country Link
JP (1) JPS612254A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803899A4 (en) * 1995-10-30 1998-08-19 Seiko Epson Corp LAMP AND IMAGE READER USING THE SAME

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0803899A4 (en) * 1995-10-30 1998-08-19 Seiko Epson Corp LAMP AND IMAGE READER USING THE SAME
EP0989588A1 (en) * 1995-10-30 2000-03-29 Seiko Epson Corporation Lamp unit and image reading apparatus using the same
US6222647B1 (en) 1995-10-30 2001-04-24 Seiko Epson Corporation Lamp unit and image reading apparatus using the same

Also Published As

Publication number Publication date
JPH0471305B2 (enExample) 1992-11-13

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