GB1331173A - Lighting apparatus - Google Patents
Lighting apparatusInfo
- Publication number
- GB1331173A GB1331173A GB5681871A GB5681871A GB1331173A GB 1331173 A GB1331173 A GB 1331173A GB 5681871 A GB5681871 A GB 5681871A GB 5681871 A GB5681871 A GB 5681871A GB 1331173 A GB1331173 A GB 1331173A
- Authority
- GB
- United Kingdom
- Prior art keywords
- rail
- box
- contact
- bar
- tongues
- 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
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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/34—Supporting elements displaceable along a guiding element
-
- 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
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/30—Pivoted housings or frames
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
1331173 Two-part couplings A REINING- HAUS [trading as REININGHAUS & CO] 7 Dec 1971 [8 Dec 1970] 56818/71 Heading H2E A hollow carrier rail A for lighting apparatus has phase conductors R, S, T and a neutral conductor Mp mounted in insulating supports D, an earthing bar 23 located in a lateral wall portion of the rail adjacent the opening thereof and projecting into the hollow interior of the rail, and a connection box B having an earth contact member 22 a portion 22a of which extends through an aperture 48 in the box to slidably contact the bar 23 under the action of a spring 50 in the box; the box having spring contact tongues (16-19) for engaging the conductors R, S, T, Mp and retaining tongues 14, 15 supported along a straight line in undercut grooves 46 of the rail for mounting the box in the rail, a projecting strip 53 engaging a groove 51 in the rail to ensure correct orientation. The box comprises two shells joined by bolts 13 and houses a switch (E) and a selector (39, Fig. 3, not shown). In use the selector (39) is positioned so that a chosen one phase will be connected to the lighting apparatus (C) and the head part B<SP>1</SP> of the box is inserted into the rail with the earth contact 22 sliding against the bar 23, the switch (E), knob (20) and shaft (21) are rotated so that the retaining and contact tongues (16-19) are moved by eccentrics (24, 25) into engagement with beads 46a of the grooves 46 and the bars R, S, T, Mp respectively, for mechanical support and electric contact.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2060262 | 1970-12-08 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1331173A true GB1331173A (en) | 1973-09-26 |
Family
ID=5790291
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5681871A Expired GB1331173A (en) | 1970-12-08 | 1971-12-07 | Lighting apparatus |
Country Status (8)
Country | Link |
---|---|
US (1) | US3781754A (en) |
JP (1) | JPS5112958B1 (en) |
CH (1) | CH533801A (en) |
DE (1) | DE2060262B1 (en) |
FR (1) | FR2117262A5 (en) |
GB (1) | GB1331173A (en) |
NO (1) | NO132371C (en) |
SE (1) | SE388265B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE7246552U (en) * | 1972-12-20 | 1973-03-22 | Rehau Plastiks Gmbh | Flat profile with flat conductors |
FI49658C (en) * | 1974-01-31 | 1975-08-11 | Ahlstroem Oy | Current collector with selection device for contact rail. |
IT1062955B (en) * | 1976-05-26 | 1985-02-11 | G C Illumination S P A | ELECTRIFIED CHANNEL WITH SNAP-IN CONNECTION |
NO142325C (en) * | 1977-09-30 | 1980-07-30 | Kokvik Bjoern | DEVICE FOR ADAPT FOR CONNECTING TO MORE THAN ONE TYPE OF LIGHT SHINES |
US8899999B2 (en) * | 2012-09-24 | 2014-12-02 | Abl Ip Holding Llc | Track adapter and lighting fixture |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081442A (en) * | 1958-05-28 | 1963-03-12 | Ite Circuit Breaker Ltd | Three contact twist type receptacle |
US3422387A (en) * | 1964-06-30 | 1969-01-14 | Porter Co Inc H K | Electric current power-take-off device for enclosed busway systems |
US3503032A (en) * | 1968-01-04 | 1970-03-24 | Us Industries Inc | Adaptor for electrical power distribution track |
US3611252A (en) * | 1969-11-19 | 1971-10-05 | Halo Lighting Division | Attachment member for a power distribution track |
US3613045A (en) * | 1969-11-26 | 1971-10-12 | Us Industries Inc | Adapter for a power distribution system |
-
1970
- 1970-12-08 DE DE19702060262D patent/DE2060262B1/en active Pending
-
1971
- 1971-11-09 CH CH1625471A patent/CH533801A/en not_active IP Right Cessation
- 1971-11-30 NO NO4409/71A patent/NO132371C/no unknown
- 1971-12-02 FR FR7143185A patent/FR2117262A5/fr not_active Expired
- 1971-12-07 SE SE7115672A patent/SE388265B/en unknown
- 1971-12-07 GB GB5681871A patent/GB1331173A/en not_active Expired
- 1971-12-08 JP JP46099379A patent/JPS5112958B1/ja active Pending
- 1971-12-08 US US00205967A patent/US3781754A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE388265B (en) | 1976-09-27 |
CH533801A (en) | 1973-02-15 |
JPS5112958B1 (en) | 1976-04-23 |
NO132371B (en) | 1975-07-21 |
DE2060262B1 (en) | 1972-05-25 |
US3781754A (en) | 1973-12-25 |
FR2117262A5 (en) | 1972-07-21 |
NO132371C (en) | 1975-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLE | Entries relating assignments, transmissions, licences in the register of patents | ||
PE20 | Patent expired after termination of 20 years |