A cap lamp is a lamp worn on the head or helmet. It is mostly used in an underground environment, like mines or during outdoor activities, e.g. climbing...
2 KB (287 words) - 01:12, 31 May 2024
metal cap. They include the sodium-vapor lamp that is the gas-discharge lamp used in street lighting. The low-pressure sodium arc discharge lamp was first...
29 KB (3,224 words) - 20:21, 12 May 2025
A safety lamp is any of several types of lamp that provides illumination in places such as coal mines where the air may carry coal dust or a build-up of...
60 KB (7,783 words) - 06:14, 14 December 2024
Light-emitting diode (category LED lamps)
NIOSH Publications and Products – Impact: NIOSH Light-Emitting Diode (LED) Cap Lamp Improves Illumination and Decreases Injury Risk for Underground Miners"...
115 KB (12,646 words) - 10:50, 21 May 2025
the terminology: lamp cap, forearm, upper arm, stand or body and base for the five basic parts of these lamps. A balanced-arm lamp has a base, a stand...
19 KB (1,672 words) - 06:52, 26 April 2024
built in accumulator 1924 Miners Lamp Committee – tests and recommendations 1950 Shale miner's electric safety cap lamp and battery pack made in England...
6 KB (606 words) - 14:48, 5 February 2024
A carbide lamp or acetylene gas lamp is a simple lamp that produces and burns acetylene (C2H2), which is created by the reaction of calcium carbide (CaC2)...
12 KB (1,350 words) - 17:40, 4 February 2025
Electric light (redirect from Lamp (electrical component))
referred to as a 'lamp.' The electrical connection to the socket may be made with a screw-thread base, two metal pins, two metal caps or a bayonet mount...
40 KB (4,246 words) - 20:45, 7 May 2025
self-starting lamps are insulated with a mica disc and contained in a borosilicate glass gas discharge tube (arc tube) and a metal cap. They include the...
30 KB (3,311 words) - 22:04, 14 January 2025
Bayonet mount (redirect from Bayonet cap)
is a 22 mm diameter bayonet cap lamp). BA15, a 15 mm base, can also be referred to as SBC standing for small bayonet cap. The lower-case letter s or d...
15 KB (1,739 words) - 20:28, 31 March 2025
to as two-pin, bipin cap or bipin socket) is a type of lamp fitting. They are included in the IEC standard "IEC 60061 Lamp caps and holders together with...
8 KB (496 words) - 19:33, 16 January 2025
An LED lamp or LED light is an electric light that produces light using light-emitting diodes (LEDs). LED lamps are significantly more energy-efficient...
80 KB (8,106 words) - 07:44, 10 May 2025
the advent of LED lamps with much higher efficiency and consequently longer battery life. Thomas Edison developed electric cap lamps for miners in 1914;...
7 KB (730 words) - 09:12, 18 May 2025
The Davy lamp is a safety lamp used in flammable atmospheres, invented in 1815 by Sir Humphry Davy. It consists of a wick lamp with the flame enclosed...
26 KB (3,310 words) - 22:54, 2 May 2025
Regulations of 1947. The Methanometer could be powered by an Edison battery cap lamp and it could be carried on a miner's belt with other tools. Methane is...
3 KB (328 words) - 13:15, 14 April 2024
Lightbulb socket (redirect from Lamp base)
socket, lamp socket or lamp holder is a device which mechanically supports and provides electrical connections for a compatible electric lamp base. Sockets...
15 KB (1,817 words) - 21:41, 18 September 2024
A halogen lamp (also called tungsten halogen, quartz-halogen, and quartz iodine lamp) is an incandescent lamp consisting of a tungsten filament sealed...
29 KB (3,564 words) - 07:33, 26 January 2025
Incandescent light bulb (redirect from Incandescent lamp)
An incandescent light bulb, also known as an incandescent lamp or incandescent light globe, is an electric light that produces illumination by Joule heating...
107 KB (11,995 words) - 23:26, 2 May 2025
Compact fluorescent lamp (CFL) examples A compact fluorescent lamp (CFL), also called compact fluorescent light, energy-saving light and compact fluorescent...
77 KB (8,184 words) - 02:01, 17 March 2025
July 1897 Royce was awarded his first patent, which was for a bayonet-cap lamp socket. By October of that same year the company had £6,000 of orders on...
55 KB (7,724 words) - 06:55, 19 May 2025
Interior light and lamp, Center dome, Vanity-Sun visor and rear side, Floor and Door-front, back, Boot lamp or Trunk lamp License plate lamp (also called number...
15 KB (1,458 words) - 06:09, 21 May 2025
A-series light bulb (redirect from A-lamp)
Luminosity/Watt performance level.: 14.1 "Lamp Size and Comparison Features" (PDF). WW Grainger Inc. Lamp size (maximum lamp diameter) is expressed by a number...
7 KB (854 words) - 13:03, 30 April 2025
Check engine light (redirect from Malfunction Indicator Lamp)
A check engine light or malfunction indicator lamp (MIL), is a tell-tale that a computerized engine-management system uses to indicate a malfunction or...
7 KB (844 words) - 22:48, 17 January 2025
Reprint order number G321-5228 The Characteristics and Use of Lead-Acid Cap Lamps, Cowlishaw, Michael F. (Speleogroup), Transactions British Cave Research...
12 KB (970 words) - 13:16, 9 October 2024
Also known as a "perfume lamp", "effusion lamp," or "catalytic lamp", a fragrance lamp is a lamp that disperses scented alcohol using a catalytic combustion...
4 KB (495 words) - 11:55, 30 October 2024
Petromax (redirect from Petromax lamp)
pressurised kerosene lamp that uses a incandescent mantle. They are as synonymous with the paraffin lamp in Continental Europe as Tilley lamps are in Britain...
4 KB (653 words) - 12:28, 15 February 2025
Cowlishaw, M.F. (December 1974). "The Characteristics and Use of Lead–acid Cap Lamps" (PDF). Trans. British Cave Research Association. 1 (4): 199–214. ""Battery...
58 KB (7,583 words) - 05:42, 30 April 2025
Alcohol burner (redirect from Spirit lamp)
An alcohol burner or spirit lamp is a piece of laboratory equipment used to produce an open flame. It can be made from brass, glass, stainless steel or...
4 KB (311 words) - 00:48, 21 May 2025
Innovative Product/Service Award" in 2015 at Dubai. 2009 Light Weight Cap Lamps Implemented in all UG mines 2008 Diesel Operated UG Machinery 2008 ERP...
26 KB (1,721 words) - 14:40, 6 April 2025
A daytime running lamp (DRL, also daytime running light) is an automotive lighting and bicycle lighting device on the front of a road going motor vehicle...
25 KB (2,983 words) - 12:46, 5 May 2025