ZA848224B - Lamp - Google Patents

Lamp

Info

Publication number
ZA848224B
ZA848224B ZA848224A ZA848224A ZA848224B ZA 848224 B ZA848224 B ZA 848224B ZA 848224 A ZA848224 A ZA 848224A ZA 848224 A ZA848224 A ZA 848224A ZA 848224 B ZA848224 B ZA 848224B
Authority
ZA
South Africa
Prior art keywords
frame
spring
insert
support
support arm
Prior art date
Application number
ZA848224A
Inventor
Hans-Werner Kranz
Gottfried Mueller
Hans Raeder
Original Assignee
Siemens Ag
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 Siemens Ag filed Critical Siemens Ag
Publication of ZA848224B publication Critical patent/ZA848224B/en

Links

Classifications

    • 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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/16—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting
    • F21V17/164—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Endoscopes (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Securing Globes, Refractors, Reflectors Or The Like (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Connecting Device With Holders (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Lasers (AREA)
  • Lighters Containing Fuel (AREA)

Abstract

1. Lighting visture for a lamp having a frame enclosing the lamp, having an insert mounted detachably on the frame and having a support device comprising a bearing part and a locking part between the insert and the frame, the locking part exhibiting a support arm which is retained by a spring in a locking position, in which the insert and frame are engaged with each other, which arm can be pressed by means of a handle counter to the force of the spring into a free position in which the engagement between insert and frame is released, in which fixture the insert has at least at one end a tailpiece which covers an end region of the frame and in which fixture the support device is arranged substantially on that side of the tailpiece of the insert which faces an accessory space, characterized in that the bearing part (70.1) of the support device (7.1) has two support walls (705.1, 706.1) oriented parallel to each other and to the longitudinal axis (L) of the frame and a stop part (7022.1) oriented transversely thereto, that the support arm (713.1) of the locking part (71.1) is located at the front end of a slide (711.1) which is guided slidably parallel to the longitudinal axis (L) between the support walls (705.1, 706.1) of the bearing part (70.1) and which together with the support arm (713.1) and the spring forms an intergral plastic part, that the spring comprises two V-shaped partial springs (714.11, 714.12) each having two spring arms (7141.11, 7142.11; 7141.12, 7142.12) which are arranged on both sides of the slide (711.1), that the end of the one spring arm (7141.11, 7141.12) of each partial spring (714.11, 714.12) is connected to the slide (711.1) in the region of the support arm (713.1), that the tailpieces (7142.111, 7142.121) of the other spring arms (7142.11, 7142.12) of both the partial springs (714.11, 714.12) are linked to each other through a transverse piece (7143.1) which abuts a transverse wall (702.11) of the bearing part (70.1), which wall is constructed as a stop part (7022.1), and that the support arm (713.1) rests upon the frame in the locking position of the locking part (71.1), the tailpieces (7142.111, 7142.121) of the partial springs (714.11, 714.12) being braced through the transverse piece (7143.1) against the stop part (7022.1) of the bearing part (70.1).
ZA848224A 1983-12-23 1984-10-22 Lamp ZA848224B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833346788 DE3346788A1 (en) 1983-12-23 1983-12-23 LAMP FOR A ROD-LAMP

Publications (1)

Publication Number Publication Date
ZA848224B true ZA848224B (en) 1985-07-31

Family

ID=6217947

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA848224A ZA848224B (en) 1983-12-23 1984-10-22 Lamp

Country Status (6)

Country Link
EP (1) EP0148335B1 (en)
AT (1) ATE49463T1 (en)
DE (2) DE3346788A1 (en)
GR (1) GR82582B (en)
NO (1) NO161942C (en)
ZA (1) ZA848224B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3600915A1 (en) * 1986-01-15 1987-07-16 Metro Sb Handels Ag Baar Light duct ceiling

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB644696A (en) * 1948-09-02 1950-10-18 Edison Swan Electric Co Ltd An improved detachable cover or reflector for a lighting fitting
US3297865A (en) * 1964-07-07 1967-01-10 Gen Electric Luminaire latching device
CH484371A (en) * 1969-04-28 1970-01-15 Novelectric Ag Arrangement for the detachable connection of two channel-shaped profile parts with their longitudinal opening facing one another
CH517899A (en) * 1969-05-13 1972-01-15 Novelectric Ag Arrangement for the detachable connection of two channel-shaped profile parts with their longitudinal opening facing one another
US3918751A (en) * 1974-09-20 1975-11-11 Gen Electric Latch device

Also Published As

Publication number Publication date
NO161942B (en) 1989-07-03
EP0148335A3 (en) 1987-04-22
GR82582B (en) 1985-04-23
DE3481022D1 (en) 1990-02-15
NO161942C (en) 1989-10-11
ATE49463T1 (en) 1990-01-15
NO844185L (en) 1985-06-24
EP0148335A2 (en) 1985-07-17
EP0148335B1 (en) 1990-01-10
DE3346788A1 (en) 1985-07-04

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