SE309282B - - Google Patents

Info

Publication number
SE309282B
SE309282B SE683466A SE683466A SE309282B SE 309282 B SE309282 B SE 309282B SE 683466 A SE683466 A SE 683466A SE 683466 A SE683466 A SE 683466A SE 309282 B SE309282 B SE 309282B
Authority
SE
Sweden
Prior art keywords
envelope
electrodes
centre line
longitudinal centre
glow discharge
Prior art date
Application number
SE683466A
Inventor
H Jongerius
Jongh J De
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of SE309282B publication Critical patent/SE309282B/xx

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00Gas-discharge or vapour-discharge lamps
    • H01J61/64Cathode glow lamps
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J17/00Gas-filled discharge tubes with solid cathode
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00Discharge tubes and lamps
    • H01J2893/0064Tubes with cold main electrodes (including cold cathodes)

Landscapes

  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

1,140,076. Glow discharge lamps. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. May 17, 1966 [May 20, 1965], No.21911/66. Heading H1D. A cold cathode glow discharge lamp comprises an elongated glass envelope 1 (which may also be of curved tubular form and may be wholly or partially coated with a phosphor) and two electrodes 4, 5 (as shown, or alternatively rod-shaped) which extend towards each other one from each end of the envelope and which have surfaces parallel to the longitudinal centre line of the envelope upon which surfaces the discharge terminates in operation, wherein at each end of the lamp the envelope is sealed by metal members 2, and 3 (of ferrochromium for instance), the surfaces of which inside the envelope are planar and perpendicular to the said longitudinal centre line. The electrodes as in Fig. 1, may be of iron, with aluminium and nickel layers on the inner and outer surfaces respectively. Members 2 and 3 may be provided with tapered connecting pins or a curved strip with a supply wire clamped therein at the end remote from the member.
SE683466A 1965-05-20 1966-05-17 SE309282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6506399A NL144774B (en) 1965-05-20 1965-05-20 GLOW DISCHARGE LAMP.

Publications (1)

Publication Number Publication Date
SE309282B true SE309282B (en) 1969-03-17

Family

ID=19793193

Family Applications (1)

Application Number Title Priority Date Filing Date
SE683466A SE309282B (en) 1965-05-20 1966-05-17

Country Status (10)

Country Link
JP (1) JPS5323633B1 (en)
AT (1) AT261746B (en)
BE (1) BE681279A (en)
CH (1) CH452699A (en)
DE (2) DE1539493B2 (en)
DK (1) DK120602B (en)
ES (1) ES326881A1 (en)
GB (1) GB1140076A (en)
NL (1) NL144774B (en)
SE (1) SE309282B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3237849A1 (en) * 1982-10-13 1984-04-19 E.G.O. Elektro-Geräte Blanc u. Fischer, 7519 Oberderdingen Arrangement for indicating the operating mode of an electrical apparatus
DE3834630A1 (en) * 1988-10-11 1990-04-12 Bosch Siemens Hausgeraete Luminaire for indicating the operation and for simultaneously illuminating an operating panel of a domestic appliance

Also Published As

Publication number Publication date
DK120602B (en) 1971-06-21
JPS5323633B1 (en) 1978-07-15
GB1140076A (en) 1969-01-15
NL6506399A (en) 1966-11-21
AT261746B (en) 1968-05-10
DE1539493A1 (en) 1970-01-08
DE1539493B2 (en) 1970-09-17
DE1983623U (en) 1968-04-18
BE681279A (en) 1966-11-18
NL144774B (en) 1975-01-15
ES326881A1 (en) 1967-07-01
CH452699A (en) 1968-03-15

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