SE359694B - - Google Patents

Info

Publication number
SE359694B
SE359694B SE01748/71A SE174871A SE359694B SE 359694 B SE359694 B SE 359694B SE 01748/71 A SE01748/71 A SE 01748/71A SE 174871 A SE174871 A SE 174871A SE 359694 B SE359694 B SE 359694B
Authority
SE
Sweden
Prior art keywords
pin
groove
sleeve
lamp
recess
Prior art date
Application number
SE01748/71A
Inventor
E Maehr
Original Assignee
Bosch Gmbh Robert
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 Bosch Gmbh Robert filed Critical Bosch Gmbh Robert
Publication of SE359694B publication Critical patent/SE359694B/xx

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
    • H01R33/05—Two-pole devices
    • H01R33/46—Two-pole devices for bayonet type base
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/194—Bayonet attachments
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
    • F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
    • F21S43/19—Attachment of light sources or lamp holders
    • F21S43/195—Details of lamp holders, terminals or connectors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/006—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base
    • F21V19/0065—Fastening of light sources or lamp holders of point-like light sources, e.g. incandescent or halogen lamps, with screw-threaded or bayonet base at least one conductive element acting as a support means, e.g. spring-mounted contact plate in a bayonet base

Abstract

1334021 Lamp holders ROBERT BOSCHE GmbH 19 April 1971 [12 Feb 1970] 21391/71 Heading H2E A bayonet lampholder adapted to receive a lamp which has two bayonet pins 22, 23 diametrically opposite each other but at different distances from the end of the lamp base, comprises a sleeve 15 with two bayonet grooves 29, 30 spaced circumferentially at less than 180 degrees apart, each with one end opening on to and end-face 28 of the sleeve and the other end having respective recess 26, 27, the grooves being arranged such that when the pin 22 nearer the lamp base is inserted into the groove 29 it emerges into the recess 26 before the other pin abuts the sleeve end-face 28. As shown the recess 26 has stepped surfaces 35, 36, 37 such that when the pin 22 is inserted in the groove 29 and has entered the recess 26 (pin position 2) the lamp can be rotated until the pin 26 reaches the surface 36 (pin position 3) when pin 23 will be aligned with the groove 30 (pin position 3<SP>1</SP>), the lamp can then be inserted further, to pin positions 4 and 4<SP>1</SP>, and again rotated to pin positions 5, 5<SP>1</SP> where the pins engage indentations 33. In other embodiments the groove 29 is made longer and therefore stronger by either inclining the end-face 25 to the axis of the sleeve (Fig. 4, not shown) or providing a recess (38) in the end sleeve adjacent the groove 30 (Fig. 5, not shown). The recesses may pass through the sleeve wall to form slots and the sleeve be assembled from two parts. The groove 29 can be inclined such that the pin 23 is aligned with the groove 30 as the pin 22 passes completely through the groove 29.
SE01748/71A 1970-02-12 1971-02-11 SE359694B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2006291A DE2006291C3 (en) 1970-02-12 1970-02-12 Incandescent socket

Publications (1)

Publication Number Publication Date
SE359694B true SE359694B (en) 1973-09-03

Family

ID=5762031

Family Applications (1)

Application Number Title Priority Date Filing Date
SE01748/71A SE359694B (en) 1970-02-12 1971-02-11

Country Status (6)

Country Link
AT (1) AT303888B (en)
DE (1) DE2006291C3 (en)
FR (1) FR2080386A5 (en)
GB (1) GB1334021A (en)
NL (1) NL7101838A (en)
SE (1) SE359694B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3951499A (en) * 1974-08-12 1976-04-20 Rupert Manufacturing Company Electric lamp mounting assembly
US5823806A (en) * 1995-02-22 1998-10-20 Matsushita Electric Works, Ltd. Lamp socket

Also Published As

Publication number Publication date
DE2006291B2 (en) 1977-07-21
FR2080386A5 (en) 1971-11-12
DE2006291A1 (en) 1971-08-26
DE2006291C3 (en) 1978-03-16
GB1334021A (en) 1973-10-17
AT303888B (en) 1972-12-11
NL7101838A (en) 1971-08-16

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