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Holophane
Holophane, a division of Acuity Brands, is a manufacturer of lighting-related products founded in 1898 in London, England. The company is a UK-based (Milton Keynes, England) and US manufacturer (based in Newark, Ohio) of lighting fixtures for commercial, industrial, outdoor, and emergency applications. The company is noted for its glass reflector/refractor. In addition, it manufactures lenses for street lights, including General Electric, Cooper Lighting, and Lithonia Lighting. Holophane has been integral in the Illuminating Engineering Society of North America since its inception in 1906, with the first meeting being held in the headquarters. The hallmark of Holophane luminaires, or lighting fixtures, is the borosilicate glass reflector/refractor. The glass prisms provide a combination of uplight and downlight to illuminate any environment evenly without creating dark spots or glare. This ribbed glass shade/reflector, called "Holophane" or "Holophane style/type" is used in " ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Acuity Brands
Acuity Brands, Inc. is a lighting and building management firm headquartered in Atlanta, Georgia, with operations throughout North America and in Europe and Asia. It currently has about 13,000 employees and recorded net sales of $3.7 billion for fiscal year 2018. In terms of market share, Acuity Brands is the largest lighting manufacturer in North America. History The roots of Acuity Brands date back to 1919 when Isadore M. Weinstein founded the Atlanta Linen Supply company in 1919. Weinstein had previously been employed in the towel supply business in Cleveland, and after serving in World War I, he started his own business renting towels, uniforms, and linens. He opened several locations throughout the south, changing the name to the Southern Linen Service Corporation in 1920. The company went public in 1928 as National Linen Service Corporation and continued to grow, eventually expanding to markets in the southwest and west coast. By 1944, the company was listed on the New Yo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Newark, Ohio
Newark ( ) is a city serving as the county seat of Licking County, Ohio, United States, east of Columbus, at the junction of the forks of the Licking River. The population was 49,934 at the 2020 census, which makes it the 15th largest city in Ohio. It is the site of much of the Newark Earthworks, a major ancient complex built by the Hopewell culture. The Great Circle portion and additional burial mounds are located in the neighboring city of Heath, Ohio. This complex has been designated as a National Historic Landmark and is operated as a state park by the Ohio History Connection. History Cultures of indigenous peoples lived along the river valleys for thousands of years before European contact. From more than two thousand years ago, 100 AD to 500 AD, people of the Hopewell culture transformed the area of Newark and Heath. They built many earthen mounds and enclosures, creating the single largest earthwork complex in the Ohio River Valley. The Newark Earthworks, designated ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Industrial Holophane Pendant Light
Industrial may refer to: Industry * Industrial archaeology, the study of the history of the industry * Industrial engineering, engineering dealing with the optimization of complex industrial processes or systems * Industrial city, a city dominated by one or more industries * Industrial loan company, a financial institution in the United States that lends money, and may be owned by non-financial institutions * Industrial organization, a field that builds on the theory of the firm by examining the structure and boundaries between firms and markets * Industrial Revolution, the development of industry in the 18th and 19th centuries * Industrial society, a society that has undergone industrialization * Industrial technology, a broad field that includes designing, building, optimizing, managing and operating industrial equipment, and predesignated as acceptable for industrial uses, like factories * Industrial video, a video that targets “industry” as its primary audience * Industr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Manufacturer
Manufacturing is the creation or production of goods with the help of equipment, labor, machines, tools, and chemical or biological processing or formulation. It is the essence of secondary sector of the economy. The term may refer to a range of human activity, from handicraft to high-tech, but it is most commonly applied to industrial design, in which raw materials from the primary sector are transformed into finished goods on a large scale. Such goods may be sold to other manufacturers for the production of other more complex products (such as aircraft, household appliances, furniture, sports equipment or automobiles), or distributed via the tertiary industry to end users and consumers (usually through wholesalers, who in turn sell to retailers, who then sell them to individual customers). Manufacturing engineering is the field of engineering that designs and optimizes the manufacturing process, or the steps through which raw materials are transformed into a final produc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
General Electric
General Electric Company (GE) is an American multinational conglomerate founded in 1892, and incorporated in New York state and headquartered in Boston. The company operated in sectors including healthcare, aviation, power, renewable energy, digital industry, additive manufacturing and venture capital and finance, but has since divested from several areas, now primarily consisting of the first four segments. In 2020, GE ranked among the Fortune 500 as the 33rd largest firm in the United States by gross revenue. In 2011, GE ranked among the Fortune 20 as the 14th most profitable company, but later very severely underperformed the market (by about 75%) as its profitability collapsed. Two employees of GE – Irving Langmuir (1932) and Ivar Giaever (1973) – have been awarded the Nobel Prize. On November 9, 2021, the company announced it would divide itself into three investment-grade public companies. On July 18, 2022, GE unveiled the brand names of the companies it will ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cooper Lighting
Cooper Industries was an American worldwide electrical products manufacturer headquartered in Houston, Texas. Founded in 1833, the company had seven operating divisions including Bussmann electrical and electronic fuses; Crouse-Hinds and CEAG explosion-proof electrical equipment; Halo and Metalux lighting fixtures; and Kyle and McGraw-Edison power systems products. In 2011, 59% of total sales were to customers in the industrial and utility end-markets and 40% of total sales were to customers outside the United States. Cooper has manufacturing facilities in 23 countries as of 2011. On November 26, 2012, it was announced that the company will be replaced in the S&P 500 index, since its takeover by Eaton Corporation. History Cooper Industries was founded in 1833 by brothers Charles and Elias Cooper. The company started as a foundry located in Mt. Vernon, Ohio and was initially called the C&E Cooper Company. Cooper's initial product offerings included plows, hog troughs, kettles ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Illuminating Engineering Society Of North America
The Illuminating Engineering Society (IES), formerly the Illuminating Engineering Society of North America (IESNA), is an industry-backed, not-for-profit, learned society that was founded in New York City on January 10, 1906. The IES's stated mission is "to improve the lighted environment by bringing together those with lighting knowledge and by translating that knowledge into actions that benefit the public". The Society is still headquartered in New York City, with offices at 120 Wall Street. The IES is divided into approximately 100 local sections. Publications The IES is credited with over 100 publications on the subject of lighting such as ''The Lighting Handbook: 10th Edition''. Other publications, many of which are American National Standards Institute (ANSI) or ASHRAE standards, include recommended practices for a variety of specific lighting applications such as office, sports, and outdoor lighting, and lighting for healthcare facilities. The National Institute of Sta ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Borosilicate Glass
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 °C), making them more resistant to thermal shock than any other common glass. Such glass is subjected to less thermal stress and can withstand temperature differentials without fracturing of about . It is commonly used for the construction of reagent bottles and flasks as well as lighting, electronics, and cookware. Borosilicate glass is sold under various trade names, including Borosil, Duran, Pyrex, Glassco, Supertek, Suprax, Simax, Bellco, Marinex (Brazil), BSA 60, BSC 51 (by NIPRO), Heatex, Endural, Schott, Refmex, Kimax, Gemstone Well, and MG (India). Single ended 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 sodium-vapor lamp tha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endural
Borosilicate glass is a type of glass with silica and boron trioxide as the main glass-forming constituents. Borosilicate glasses are known for having very low coefficients of thermal expansion (≈3 × 10−6 K−1 at 20 °C), making them more resistant to thermal shock than any other common glass. Such glass is subjected to less thermal stress and can withstand temperature differentials without fracturing of about . It is commonly used for the construction of reagent bottles and flasks as well as lighting, electronics, and cookware. Borosilicate glass is sold under various trade names, including Borosil, Duran, Pyrex, Glassco, Supertek, Suprax, Simax, Bellco, Marinex (Brazil), BSA 60, BSC 51 (by NIPRO), Heatex, Endural, Schott, Refmex, Kimax, Gemstone Well, and MG (India). Single ended 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 sodium-vapor lamp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Utica, Ohio
Utica is a village in Knox and Licking counties in the U.S. state of Ohio, along the North Fork of the Licking River. The population was 2,132 at the 2010 census. The village is home to the general headquarters (HQ) of the Velvet Ice Cream Company at the Ye Olde Mill just south of the village. The mill is a popular regional tourist attraction with an ice cream parlor and restaurant and wildlife and picnic areas. The village hosts the annual ice cream parade every Memorial Day weekend and the simultaneous Utica Ice Cream Festival. History Utica was platted in 1815. The village was named after Utica, New York. Utica was the largest hand blown window glass factory city in the US at the turn of the 20th century due to natural occurring silica and natural gas. The glass would be gathered in a molten ball and blown into a long tube. The ends would be cut off, the tube re-heated, cut, and laid flat creating the window glass. The glass companies closed with the 1929 crash crash and d ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crawfordsville, Indiana
Crawfordsville is a city in Montgomery County in west central Indiana, United States, west by northwest of Indianapolis. As of the 2020 census, the city had a population of 16,306. The city is the county seat of Montgomery County, the only chartered city and largest populated place in the county. Crawfordsville is part of a broader Indianapolis combined statistical area, although the Lafayette metropolitan statistical area is only north. It is home to Wabash College, which was ranked by ''Forbes'' as #12 in the United States for undergraduate studies in 2008. The city was founded in 1823 on the bank of Sugar Creek, a southern tributary of the Wabash River and named for U.S. Treasury Secretary William H. Crawford. History Early 19th century In 1813, Williamson Dunn, Henry Ristine, and Major Ambrose Whitlock, U.S. Army, noted that the site of present-day Crawfordsville was ideal for settlement, surrounded by deciduous forest and potentially arable land, with water provided b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glassmaking Companies Of The United Kingdom
Glass production involves two main methods – the float glass process that produces sheet glass, and glassblowing that produces bottles and other containers. It has been done in a variety of ways during the history of glass. Glass container production Broadly, modern glass container factories are three-part operations: the "batch house", the "hot end", and the "cold end". The batch house handles the raw materials; the hot end handles the manufacture proper—the forehearth, forming machines, and annealing ovens; and the cold end handles the product-inspection and packaging equipment. Batch processing system (batch house) Batch processing is one of the initial steps of the glass-making process. The batch house simply houses the raw materials in large silos (fed by truck or railcar), and holds anywhere from 1–5 days of material. Some batch systems include material processing such as raw material screening/sieve, drying, or pre-heating (i.e. cullet). Whether automated or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
