IT1074665B - Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison - Google Patents

Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison

Info

Publication number
IT1074665B
IT1074665B IT2002977A IT2002977A IT1074665B IT 1074665 B IT1074665 B IT 1074665B IT 2002977 A IT2002977 A IT 2002977A IT 2002977 A IT2002977 A IT 2002977A IT 1074665 B IT1074665 B IT 1074665B
Authority
IT
Italy
Prior art keywords
support device
electric support
inactive condition
edison type
lampholders
Prior art date
Application number
IT2002977A
Other languages
English (en)
Inventor
Walter Spa Viaro
Carlo Lucini
Original Assignee
Carlo Lucini
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 Carlo Lucini filed Critical Carlo Lucini
Priority to IT2002977A priority Critical patent/IT1074665B/it
Priority to DE19772724718 priority patent/DE2724718C3/de
Application granted granted Critical
Publication of IT1074665B publication Critical patent/IT1074665B/it

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
    • H01R33/9653—Dustproof, splashproof, drip-proof, waterproof, or flameproof holders for screw type coupling devices neither pole becoming electrically connected until the coupling parts are substantially engaged
IT2002977A 1977-02-08 1977-02-08 Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison IT1074665B (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT2002977A IT1074665B (it) 1977-02-08 1977-02-08 Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison
DE19772724718 DE2724718C3 (de) 1977-02-08 1977-06-01 Schraubfassung, insbesondere Lampenfassung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2002977A IT1074665B (it) 1977-02-08 1977-02-08 Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison

Publications (1)

Publication Number Publication Date
IT1074665B true IT1074665B (it) 1985-04-20

Family

ID=11163241

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2002977A IT1074665B (it) 1977-02-08 1977-02-08 Dispositivo elettrico di supporto avente contatti schermati in condizione inattiva,in particolare portalampade di tipo edison

Country Status (2)

Country Link
DE (1) DE2724718C3 (it)
IT (1) IT1074665B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446016A1 (fr) * 1979-01-02 1980-08-01 Bonnet Robert Douille electrique de securite a vis edison
FR2466114A1 (fr) * 1979-09-19 1981-03-27 Bonnet Robert Douille electrique de securite a vis edison
SE428618B (sv) * 1981-10-13 1983-07-11 Lo Juntec Hb Hallare for glodlampor
AT379471B (de) * 1984-03-26 1986-01-10 Schildberg Heinrich Sicherheits-gluehlampenfassung

Also Published As

Publication number Publication date
DE2724718A1 (de) 1978-08-10
DE2724718B2 (de) 1979-04-26
DE2724718C3 (de) 1979-12-20

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