JPS55144643A - Lamp electrode - Google Patents

Lamp electrode

Info

Publication number
JPS55144643A
JPS55144643A JP5387079A JP5387079A JPS55144643A JP S55144643 A JPS55144643 A JP S55144643A JP 5387079 A JP5387079 A JP 5387079A JP 5387079 A JP5387079 A JP 5387079A JP S55144643 A JPS55144643 A JP S55144643A
Authority
JP
Japan
Prior art keywords
narrowed
width
thin plate
plate
electrode
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
JP5387079A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6221220B2 (enrdf_load_stackoverflow
Inventor
Hiroshi Sugiyama
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works Ltd
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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP5387079A priority Critical patent/JPS55144643A/ja
Publication of JPS55144643A publication Critical patent/JPS55144643A/ja
Publication of JPS6221220B2 publication Critical patent/JPS6221220B2/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
    • H01J61/04—Electrodes; Screens; Shields
    • H01J61/06—Main electrodes

Landscapes

  • Discharge Lamp (AREA)
JP5387079A 1979-04-28 1979-04-28 Lamp electrode Granted JPS55144643A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5387079A JPS55144643A (en) 1979-04-28 1979-04-28 Lamp electrode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5387079A JPS55144643A (en) 1979-04-28 1979-04-28 Lamp electrode

Publications (2)

Publication Number Publication Date
JPS55144643A true JPS55144643A (en) 1980-11-11
JPS6221220B2 JPS6221220B2 (enrdf_load_stackoverflow) 1987-05-12

Family

ID=12954782

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5387079A Granted JPS55144643A (en) 1979-04-28 1979-04-28 Lamp electrode

Country Status (1)

Country Link
JP (1) JPS55144643A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632241A (ja) * 1986-06-20 1988-01-07 Tadashi Hirotsune 螢光灯装置
JPH0668845A (ja) * 1992-08-13 1994-03-11 Matsushita Electric Works Ltd 電子管用陰極

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0281819U (enrdf_load_stackoverflow) * 1988-12-14 1990-06-25

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494619U (enrdf_load_stackoverflow) * 1972-04-14 1974-01-16
JPS4924236U (enrdf_load_stackoverflow) * 1972-05-30 1974-03-01

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS494619U (enrdf_load_stackoverflow) * 1972-04-14 1974-01-16
JPS4924236U (enrdf_load_stackoverflow) * 1972-05-30 1974-03-01

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS632241A (ja) * 1986-06-20 1988-01-07 Tadashi Hirotsune 螢光灯装置
JPH0668845A (ja) * 1992-08-13 1994-03-11 Matsushita Electric Works Ltd 電子管用陰極

Also Published As

Publication number Publication date
JPS6221220B2 (enrdf_load_stackoverflow) 1987-05-12

Similar Documents

Publication Publication Date Title
ES328949A1 (es) Un metodo de fabricacion de vidrio plano.
JPS6452346A (en) Silver-iron material for electric contact
JPS55144643A (en) Lamp electrode
BR9805925A (pt) Eletrodo frio para descargas de gás
BR8106904A (pt) Eletrodo para fornos de arcos voltaicos
ES8302996A1 (es) Perfeccionamientos en la fabricacion de electrodos para hor-nos electricos.
JPS51148836A (en) Uniformly heating device for material s whose electric resistance has netative temperature coefficient
JPS55145170A (en) Arc-breaking method of direct current electric discharge unit and its circuit
JPS55144648A (en) Electric discharge lamp
GB669068A (en) Improvements in or relating to electric discharge tubes
JPS5398789A (en) Compensation circuit for semiconductor light emitting element
JPS6465764A (en) Discharge lamp device
JPS6450358A (en) Extra-high pressure mercury lamp
JPS5374397A (en) Lateral exciting laser oscillator
JPS56103848A (en) Gas discharge display device
JPS55165562A (en) Metallic vapor discharge lamp
HU172264B (hu) Blok pitani vysokogo naprjazhenija s linearnoj rampoj vykljuchenija i vkljuchenija, ravno kak i izmenenija naprjazhenija
JPS5654749A (en) High pressure discharge lamp
JPS5696450A (en) Direct current discharge lamp
SU1374449A1 (ru) Стартер дл газоразр дных ламп
JPS5738526A (en) Directly heated type cathode structure
JPS54113298A (en) Laser oscillator
JPS56128566A (en) Fluorescent lamp device
JPS5672320A (en) Temperature measuring device
JPS56116264A (en) Metal-vapor discharge lamp