FR864643A - Perfectionnements aux tubes lumineux électriques - Google Patents

Perfectionnements aux tubes lumineux électriques

Info

Publication number
FR864643A
FR864643A FR864643DA FR864643A FR 864643 A FR864643 A FR 864643A FR 864643D A FR864643D A FR 864643DA FR 864643 A FR864643 A FR 864643A
Authority
FR
France
Prior art keywords
electric light
light tubes
tubes
electric
light
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 FR864643A publication Critical patent/FR864643A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/68—Selection of materials for use in lead-acid accumulators
    • H01M4/685—Lead alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2893/00—Discharge tubes and lamps
    • H01J2893/0001—Electrodes and electrode systems suitable for discharge tubes or lamps
    • H01J2893/0012—Constructional arrangements
    • H01J2893/0027—Mitigation of temperature effects
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
FR864643D 1939-04-06 1940-04-04 Perfectionnements aux tubes lumineux électriques Expired FR864643A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE60439X 1939-04-06

Publications (1)

Publication Number Publication Date
FR864643A true FR864643A (fr) 1941-05-01

Family

ID=5630463

Family Applications (1)

Application Number Title Priority Date Filing Date
FR864643D Expired FR864643A (fr) 1939-04-06 1940-04-04 Perfectionnements aux tubes lumineux électriques

Country Status (4)

Country Link
CH (1) CH225064A (fr)
FR (1) FR864643A (fr)
GB (1) GB540217A (fr)
NL (1) NL59351C (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292945A2 (fr) * 1987-05-25 1988-11-30 Kabushiki Kaisha Toshiba Lampe à décharge à basse pression

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE830221C (de) * 1950-05-18 1952-02-04 Dieter Claassen Leuchtstoffroehre mit Isolierstoffkappe und mit einer diese umgreifenden Isolierstoffassung
DE3818517C2 (de) * 1988-05-31 1995-01-12 Siemens Ag Lampenfassung
WO2007046043A2 (fr) * 2005-10-20 2007-04-26 Koninklijke Philips Electronics N.V. Source lumineuse et ensemble de sources lumineuses

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0292945A2 (fr) * 1987-05-25 1988-11-30 Kabushiki Kaisha Toshiba Lampe à décharge à basse pression
EP0292945A3 (fr) * 1987-05-25 1990-12-27 Kabushiki Kaisha Toshiba Lampe à décharge à basse pression

Also Published As

Publication number Publication date
CH225064A (de) 1942-12-31
NL59351C (fr)
GB540217A (en) 1941-10-09

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