FR679730A - Douille de sûreté - Google Patents

Douille de sûreté

Info

Publication number
FR679730A
FR679730A FR679730DA FR679730A FR 679730 A FR679730 A FR 679730A FR 679730D A FR679730D A FR 679730DA FR 679730 A FR679730 A FR 679730A
Authority
FR
France
Prior art keywords
safety sleeve
sleeve
safety
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 FR679730A publication Critical patent/FR679730A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R33/00—Coupling devices specially adapted for supporting apparatus and having one part acting as a holder providing support and electrical connection via a counterpart which is structurally associated with the apparatus, e.g. lamp holders; Separate parts thereof
    • H01R33/965—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders
    • H01R33/9651—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices
FR679730D 1928-08-07 1929-08-02 Douille de sûreté Expired FR679730A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL679730X 1928-08-07

Publications (1)

Publication Number Publication Date
FR679730A true FR679730A (fr) 1930-04-16

Family

ID=19802397

Family Applications (1)

Application Number Title Priority Date Filing Date
FR679730D Expired FR679730A (fr) 1928-08-07 1929-08-02 Douille de sûreté

Country Status (1)

Country Link
FR (1) FR679730A (fr)

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