FR752588A - Tube électrique lumineux - Google Patents

Tube électrique lumineux

Info

Publication number
FR752588A
FR752588A FR752588DA FR752588A FR 752588 A FR752588 A FR 752588A FR 752588D A FR752588D A FR 752588DA FR 752588 A FR752588 A FR 752588A
Authority
FR
France
Prior art keywords
light electric
electric tube
tube
light
electric
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
Other languages
English (en)
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken 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 Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of FR752588A publication Critical patent/FR752588A/fr
Expired 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
    • H01J61/10—Shields, screens, or guides for influencing the discharge
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
    • B03B5/28—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation
    • B03B5/30—Washing granular, powdered or lumpy materials; Wet separating by sink-float separation using heavy liquids or suspensions
    • B03B5/36—Devices therefor, other than using centrifugal force
    • B03B5/38—Devices therefor, other than using centrifugal force of conical receptacle type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/02—Details
    • H01J61/38—Devices for influencing the colour or wavelength of the light
    • H01J61/40—Devices for influencing the colour or wavelength of the light by light filters; by coloured coatings in or on the envelope
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J61/00—Gas-discharge or vapour-discharge lamps
    • H01J61/92—Lamps with more than one main discharge path
    • H01J61/94—Paths producing light of different wavelengths, e.g. for simulating daylight
FR752588D 1932-04-19 1933-03-17 Tube électrique lumineux Expired FR752588A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEN33591D DE603416C (de) 1932-04-19 1932-04-19 Elektrische Leuchtroehre, insbesondere fuer Reklamezwecke

Publications (1)

Publication Number Publication Date
FR752588A true FR752588A (fr) 1933-09-26

Family

ID=25888740

Family Applications (2)

Application Number Title Priority Date Filing Date
FR752588D Expired FR752588A (fr) 1932-04-19 1933-03-17 Tube électrique lumineux
FR753234D Expired FR753234A (fr) 1932-04-19 1933-03-28 Tube à décharges électriques

Family Applications After (1)

Application Number Title Priority Date Filing Date
FR753234D Expired FR753234A (fr) 1932-04-19 1933-03-28 Tube à décharges électriques

Country Status (5)

Country Link
DE (1) DE603416C (fr)
DK (1) DK48553C (fr)
FR (2) FR752588A (fr)
GB (1) GB397074A (fr)
NL (1) NL38024C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694954A3 (fr) * 1994-06-01 1997-11-26 Auergesellschaft Gmbh Lampe ultraviolette pour la détection de la photoionisation
EP0694783A3 (fr) * 1994-06-01 1997-12-03 Auergesellschaft Gmbh Détecteur à photoionisation pour appareils d'analyse de gaz

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE902932C (de) * 1951-09-07 1954-01-28 August Rub Roehrenfoermiges Gasentladungsgefaess fuer Reklame- und Signalzwecke
DE1227996B (de) * 1960-08-17 1966-11-03 Duro Test Corp Lampenkolben fuer eine elektrische Entladungslampe
NL278794A (fr) * 1961-05-23
GB2081498B (en) * 1980-06-30 1984-09-26 Matsushita Electric Works Ltd Discharge lamp device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0694954A3 (fr) * 1994-06-01 1997-11-26 Auergesellschaft Gmbh Lampe ultraviolette pour la détection de la photoionisation
EP0694783A3 (fr) * 1994-06-01 1997-12-03 Auergesellschaft Gmbh Détecteur à photoionisation pour appareils d'analyse de gaz

Also Published As

Publication number Publication date
DE603416C (de) 1934-10-01
GB397074A (en) 1933-08-17
NL38024C (fr) 1936-05-15
FR753234A (fr) 1933-10-11
DK48553C (da) 1934-03-26

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