DE2953247C1 - Vorrichtung zur Stabilisierung des Drucks eines in einer Lampenroehre einzuschliessenden Gases - Google Patents

Vorrichtung zur Stabilisierung des Drucks eines in einer Lampenroehre einzuschliessenden Gases

Info

Publication number
DE2953247C1
DE2953247C1 DE2953247A DE2953247A DE2953247C1 DE 2953247 C1 DE2953247 C1 DE 2953247C1 DE 2953247 A DE2953247 A DE 2953247A DE 2953247 A DE2953247 A DE 2953247A DE 2953247 C1 DE2953247 C1 DE 2953247C1
Authority
DE
Germany
Prior art keywords
gas
lamp tube
pressure
pipe socket
pipe
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
Application number
DE2953247A
Other languages
German (de)
English (en)
Other versions
DE2953247A1 (de
Inventor
Takeshi Moriwaki
Shinichi Kanagawa Tsunekawa
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
Tokyo Shibaura Electric Co 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Application granted granted Critical
Publication of DE2953247C1 publication Critical patent/DE2953247C1/de
Expired legal-status Critical Current

Links

Classifications

    • 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
    • H01J9/38—Exhausting, degassing, filling, or cleaning vessels
    • H01J9/395—Filling vessels

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Of Electron Tubes, Discharge Lamp Vessels, Lead-In Wires, And The Like (AREA)
  • Discharge Lamp (AREA)
  • Control Of Fluid Pressure (AREA)
DE2953247A 1978-10-13 1979-10-11 Vorrichtung zur Stabilisierung des Drucks eines in einer Lampenroehre einzuschliessenden Gases Expired DE2953247C1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12586678A JPS5553043A (en) 1978-10-13 1978-10-13 Sealing gas stabilizing device

Publications (1)

Publication Number Publication Date
DE2953247C1 true DE2953247C1 (de) 1983-08-18

Family

ID=14920867

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2953247A Expired DE2953247C1 (de) 1978-10-13 1979-10-11 Vorrichtung zur Stabilisierung des Drucks eines in einer Lampenroehre einzuschliessenden Gases
DE792953247T Pending DE2953247A1 (de) 1978-10-13 1979-10-11 Device for stabilizing sealed gas pressure

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE792953247T Pending DE2953247A1 (de) 1978-10-13 1979-10-11 Device for stabilizing sealed gas pressure

Country Status (6)

Country Link
US (1) US4364617A (enExample)
JP (1) JPS5553043A (enExample)
DE (2) DE2953247C1 (enExample)
GB (1) GB2046989B (enExample)
NL (1) NL182437C (enExample)
WO (1) WO1980000896A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HU201421B (en) * 1987-01-23 1990-10-28 Tungsram Reszvenytarsasag Method for pumping low-pressure gas-discharge light source
US5496201A (en) * 1994-06-16 1996-03-05 Industrial Technology Research Institute Extendable exhausting assembly for the manufacture of gas discharge lamps
US7063583B2 (en) * 2001-03-23 2006-06-20 Wafermasters, Inc. Multi-spectral uniform light source
JP4584722B2 (ja) * 2005-01-13 2010-11-24 シャープ株式会社 プラズマ処理装置および同装置により製造された半導体素子
JP2007042557A (ja) * 2005-08-05 2007-02-15 Matsushita Electric Ind Co Ltd プラズマディスプレイパネルの製造装置

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755005A (en) * 1952-12-31 1956-07-17 Sylvania Electric Prod Method of exhausting and filling electric gaseous discharge devices
JPS5157973A (ja) * 1974-11-15 1976-05-20 Hitachi Ltd Teiatsuhodenranpunoseizohoho

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2215100A (en) * 1937-05-22 1940-09-17 Westinghouse Electric & Mfg Co Method and machine for sealing vitreous vessels
US2542636A (en) * 1947-12-08 1951-02-20 Gen Electric Gas charging apparatus with gas pressure reducing valve
US3598518A (en) * 1967-04-11 1971-08-10 Tokyo Shibaura Electric Co Method of providing a container with an oxygen-free gas
US3589790A (en) * 1968-11-13 1971-06-29 Westinghouse Electric Corp Method of dosing a halogen cycle incandescent lamp
US3967871A (en) * 1972-06-23 1976-07-06 Egyesult Izzolampa Es Villamossagi Resvenytarsasag Process for manufacturing tubeless vacuum electric discharge lamps

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2755005A (en) * 1952-12-31 1956-07-17 Sylvania Electric Prod Method of exhausting and filling electric gaseous discharge devices
JPS5157973A (ja) * 1974-11-15 1976-05-20 Hitachi Ltd Teiatsuhodenranpunoseizohoho

Also Published As

Publication number Publication date
US4364617A (en) 1982-12-21
DE2953247A1 (de) 1980-12-18
NL182437B (nl) 1987-10-01
JPS6216497B2 (enExample) 1987-04-13
NL7920081A (nl) 1980-08-29
NL182437C (nl) 1988-03-01
GB2046989A (en) 1980-11-19
WO1980000896A1 (fr) 1980-05-01
GB2046989B (en) 1982-12-15
JPS5553043A (en) 1980-04-18

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Legal Events

Date Code Title Description
8100 Publication of patent without earlier publication of application
D1 Grant (no unexamined application published) patent law 81
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8327 Change in the person/name/address of the patent owner

Owner name: KABUSHIKI KAISHA TOSHIBA, KAWASAKI, KANAGAWA, JP

8339 Ceased/non-payment of the annual fee