IT1044047B - ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS - Google Patents

ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS

Info

Publication number
IT1044047B
IT1044047B IT2704375A IT2704375A IT1044047B IT 1044047 B IT1044047 B IT 1044047B IT 2704375 A IT2704375 A IT 2704375A IT 2704375 A IT2704375 A IT 2704375A IT 1044047 B IT1044047 B IT 1044047B
Authority
IT
Italy
Prior art keywords
contacts
virol
support device
electric support
lamp holders
Prior art date
Application number
IT2704375A
Other languages
Italian (it)
Inventor
C Lucini
Original Assignee
Elios Fabbrica Accessori Atico
C 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 Elios Fabbrica Accessori Atico, C Lucini filed Critical Elios Fabbrica Accessori Atico
Priority to IT2704375A priority Critical patent/IT1044047B/en
Priority to DE19752553610 priority patent/DE2553610C3/en
Priority to FR7626750A priority patent/FR2324133A1/en
Priority to DD19466276A priority patent/DD127686A5/xx
Priority to ES1976223298U priority patent/ES223298Y/en
Application granted granted Critical
Publication of IT1044047B publication Critical patent/IT1044047B/en

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
IT2704375A 1975-09-09 1975-09-09 ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS IT1044047B (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT2704375A IT1044047B (en) 1975-09-09 1975-09-09 ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS
DE19752553610 DE2553610C3 (en) 1975-09-09 1975-11-28 Screw socket with protection against accidental contact, especially for lamps
FR7626750A FR2324133A1 (en) 1975-09-09 1976-09-06 Lamp holder with threaded insulating socket - has socket rotating as lamp is unscrewed to cover axial and diametric contacts
DD19466276A DD127686A5 (en) 1975-09-09 1976-09-07
ES1976223298U ES223298Y (en) 1975-09-09 1976-09-08 A LAMP HOLDER WITH PROTECTED CONTACTS.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2704375A IT1044047B (en) 1975-09-09 1975-09-09 ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS

Publications (1)

Publication Number Publication Date
IT1044047B true IT1044047B (en) 1980-02-29

Family

ID=11220830

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2704375A IT1044047B (en) 1975-09-09 1975-09-09 ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS

Country Status (5)

Country Link
DD (1) DD127686A5 (en)
DE (1) DE2553610C3 (en)
ES (1) ES223298Y (en)
FR (1) FR2324133A1 (en)
IT (1) IT1044047B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2446016A1 (en) * 1979-01-02 1980-08-01 Bonnet Robert Screw lamp safety socket - has electrodes comprising sprung strip and exposed by rotation of insulating sleeve
EP0030128A1 (en) * 1979-11-30 1981-06-10 Park Royal Porcelain Company Limited Electrical sockets
DE3013985A1 (en) * 1980-04-11 1981-10-22 Schupa Elektro-GmbH + Co KG, 5885 Schalksmühle Safety lamp socket with inner insulator - has threaded body with recess having leaf spring and latching cam for insulator movement
AT379471B (en) * 1984-03-26 1986-01-10 Schildberg Heinrich SAFETY BULB SOCKET
JPH09306203A (en) * 1996-05-10 1997-11-28 Koito Mfg Co Ltd Socket for discharge lamp bulb

Also Published As

Publication number Publication date
DD127686A5 (en) 1977-10-05
DE2553610B2 (en) 1977-07-28
FR2324133A1 (en) 1977-04-08
ES223298Y (en) 1977-04-16
ES223298U (en) 1976-12-16
DE2553610A1 (en) 1977-04-07
DE2553610C3 (en) 1978-04-06

Similar Documents

Publication Publication Date Title
NL7805766A (en) ROTARY ELECTRIC MACHINE.
SE7606599L (en) ELECTRICAL CONTACT DEVICE
IT7822151A0 (en) ROTATING. SHIELD FOR ELECTRIC MACHINE
SE7600722L (en) ROTARY ELECTRICAL MACHINE
ZA765597B (en) Improvements in electrical machines
NL7503046A (en) ELECTRIC MACHINE.
FI65344B (en) ELECTRICAL CONTACT DOSE
SE422387B (en) ELECTRICAL CONTACT DEVICE
JPS51133561A (en) Normal let off device for knitting machine
SE7614408L (en) ELECTRICAL CONTACT DEVICE
AU1924876A (en) Knitting machine coupled with program reading device
GB1545711A (en) Current lead-in device for superconducting rotary electrical machines
IT1044047B (en) ELECTRIC SUPPORT DEVICE WITH SHIELDED CONTACTS IN INACTIVE CONDITION, PARTICULARLY ROTARY VIROL-LAMP HOLDERS SHIELDING CONTACTS
JPS54116135A (en) Rotary electric graphic device
JPS51142605A (en) Rotary electriccmachine enddwinding support device
IT1073739B (en) RETENTION AND POSITIONING DEVICE FOR THE SEWING MACHINE
CH608139A5 (en) Cable-reel device, especially for electrical domestic apparatuses
IT1074665B (en) ELECTRIC SUPPORT DEVICE HAVING SHIELDED CONTACTS IN INACTIVE CONDITION, IN PARTICULAR EDISON TYPE LAMPHOLDERS
IT1090953B (en) ELECTRIC ROTARY MACHINE
IT7819715A0 (en) ROTATING ELECTRIC MACHINES.
NL7410288A (en) CONTACT DEVICE WITH SHIELD ELECTRODE.
GB1557228A (en) Circular knitting machines
NO145968C (en) ELECTRICAL MACHINE
GB1544973A (en) Electrical machines
BR7605245A (en) ROTARY ELECTRIC MACHINE