JPH07288107A - 小型の稀ガス放電ランプ電極および製造方法 - Google Patents

小型の稀ガス放電ランプ電極および製造方法

Info

Publication number
JPH07288107A
JPH07288107A JP9419595A JP9419595A JPH07288107A JP H07288107 A JPH07288107 A JP H07288107A JP 9419595 A JP9419595 A JP 9419595A JP 9419595 A JP9419595 A JP 9419595A JP H07288107 A JPH07288107 A JP H07288107A
Authority
JP
Japan
Prior art keywords
container
neon lamp
lamp electrode
lead
lead member
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.)
Withdrawn
Application number
JP9419595A
Other languages
English (en)
Japanese (ja)
Inventor
Clifford E Hilchey Sr
クリフォード・イー・ヒルチー・シニア
David W France
デイビッド・ダブリュー・フランス
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.)
Osram Sylvania Inc
Original Assignee
Osram Sylvania Inc
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 Osram Sylvania Inc filed Critical Osram Sylvania Inc
Publication of JPH07288107A publication Critical patent/JPH07288107A/ja
Withdrawn legal-status Critical Current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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/09—Hollow cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
    • H01J9/02—Manufacture of electrodes or electrode systems
    • H01J9/022—Manufacture of electrodes or electrode systems of cold cathodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes
    • H01J61/067—Main electrodes for low-pressure discharge lamps
    • 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
    • H01J61/76—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only
    • H01J61/78—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a filling of permanent gas or gases only with cold cathode; with cathode heated only by discharge, e.g. high-tension lamp for advertising

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Discharge Lamp (AREA)
JP9419595A 1994-03-29 1995-03-29 小型の稀ガス放電ランプ電極および製造方法 Withdrawn JPH07288107A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US219150 1980-12-22
US21915094A 1994-03-29 1994-03-29

Publications (1)

Publication Number Publication Date
JPH07288107A true JPH07288107A (ja) 1995-10-31

Family

ID=22818090

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9419595A Withdrawn JPH07288107A (ja) 1994-03-29 1995-03-29 小型の稀ガス放電ランプ電極および製造方法

Country Status (3)

Country Link
EP (1) EP0675520A3 (fr)
JP (1) JPH07288107A (fr)
CA (1) CA2145624A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006019303A (ja) * 2004-07-02 2006-01-19 Matsushita Electric Ind Co Ltd メタルハライドランプ

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037714A (en) * 1995-09-19 2000-03-14 Philips Electronics North America Corporation Hollow electrodes for low pressure discharge lamps, particularly narrow diameter fluorescent and neon lamps and lamps containing the same
DE19651552A1 (de) * 1996-12-11 1998-06-18 Patent Treuhand Ges Fuer Elektrische Gluehlampen Mbh Kaltkathode für Entladungslampen, Entladungslampe mit dieser Kaltkathode und Betriebsweise für diese Entladungslampe
US6356019B1 (en) * 1999-06-22 2002-03-12 Osram Sylvania Inc. Fluorescent lamp and methods for making electrode assemblies for fluorescent lamps
ITMI20012389A1 (it) * 2001-11-12 2003-05-12 Getters Spa Catodo cavo con getter integrato per lampade a scarica e metodi per la sua realizzazione
CN111613516B (zh) * 2020-06-18 2023-03-10 沈阳国联环保科技有限公司 一种医药检测设备用长寿命光源

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2847605A (en) * 1954-11-18 1958-08-12 Byer Abner Albert Electrode for fluorescent lamps
US3906271A (en) * 1974-08-13 1975-09-16 Itt Ceramic cup electrode for a gas discharge device
US3969279A (en) * 1974-08-13 1976-07-13 International Telephone And Telegraph Corporation Method of treating electron emissive cathodes
US4461970A (en) * 1981-11-25 1984-07-24 General Electric Company Shielded hollow cathode electrode for fluorescent lamp
JP2859384B2 (ja) * 1990-06-26 1999-02-17 ウシオ電機株式会社 放電ランプ
JPH04174951A (ja) * 1990-07-19 1992-06-23 Tokyo Densoku Kk 放電管

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006019303A (ja) * 2004-07-02 2006-01-19 Matsushita Electric Ind Co Ltd メタルハライドランプ

Also Published As

Publication number Publication date
CA2145624A1 (fr) 1995-09-30
EP0675520A3 (fr) 1997-07-09
EP0675520A2 (fr) 1995-10-04

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Legal Events

Date Code Title Description
A300 Withdrawal of application because of no request for examination

Free format text: JAPANESE INTERMEDIATE CODE: A300

Effective date: 20020604