JPS6421854A - Illumination lamp - Google Patents

Illumination lamp

Info

Publication number
JPS6421854A
JPS6421854A JP17613387A JP17613387A JPS6421854A JP S6421854 A JPS6421854 A JP S6421854A JP 17613387 A JP17613387 A JP 17613387A JP 17613387 A JP17613387 A JP 17613387A JP S6421854 A JPS6421854 A JP S6421854A
Authority
JP
Japan
Prior art keywords
getter
tube
flare
end portion
portion side
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.)
Pending
Application number
JP17613387A
Other languages
Japanese (ja)
Inventor
Yujiro Kamano
Seijiyurou Mihashi
Takashi Osawa
Katsuo Murakami
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP17613387A priority Critical patent/JPS6421854A/en
Publication of JPS6421854A publication Critical patent/JPS6421854A/en
Pending legal-status Critical Current

Links

Landscapes

  • Discharge Lamp (AREA)

Abstract

PURPOSE:To increase the effective width of a glass tube without obstructing the light to be effectively radiated outside the tube by arranging a getter near the flare of an electrode part and further setting the direction of evaporation of the getter to the tube end portion side. CONSTITUTION:A ring-shaped holding container 1 for a getter is attached to the circumferential portion of a flare 4 and its opening is directed to the tube end portion side. The container 1 is also fixed on the flare with a strut 6 fixed to a lead wire 3. This causes the direction of vaporization of a getter, namely the direction of an opening of the ring-shaped holding container 1, to be directed to the tube end portion side. As a result, while the vaporized getter adheres to the glass tube, the position of the adhesion is located apart from electrical discharge passage covering a filament 2. As a result, the vaporized getter does not obstruct illumination light to be effectively radiated outside the tube and an effective width of the glass tube is not narrowed.
JP17613387A 1987-07-15 1987-07-15 Illumination lamp Pending JPS6421854A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17613387A JPS6421854A (en) 1987-07-15 1987-07-15 Illumination lamp

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17613387A JPS6421854A (en) 1987-07-15 1987-07-15 Illumination lamp

Publications (1)

Publication Number Publication Date
JPS6421854A true JPS6421854A (en) 1989-01-25

Family

ID=16008238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17613387A Pending JPS6421854A (en) 1987-07-15 1987-07-15 Illumination lamp

Country Status (1)

Country Link
JP (1) JPS6421854A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10228883B3 (en) * 2002-06-27 2004-02-26 Schott Glas Holding clamp for fixing the getters in containers of any cross-section in closed vacuum systems and container for use in closed vacuum systems, especially collector pipe
JP2010030223A (en) * 2008-07-30 2010-02-12 Fujifilm Corp Inkjet recording method, inkjet recorder, and printed matter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10228883B3 (en) * 2002-06-27 2004-02-26 Schott Glas Holding clamp for fixing the getters in containers of any cross-section in closed vacuum systems and container for use in closed vacuum systems, especially collector pipe
US7493677B2 (en) 2002-06-27 2009-02-24 Schott Ag Holding clip for fixing the position of getters
JP2010030223A (en) * 2008-07-30 2010-02-12 Fujifilm Corp Inkjet recording method, inkjet recorder, and printed matter

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