Yes, "Xerox" is a proper noun. It is the short form of the company name, Xerox Corporation, and is part of the company's trade mark.
The term "Xerox copy" is often incorrectly used to mean the same thing as "photocopy." But "Xerox" is a proper noun and a trademark for the Xerox Corporation so "Xerox copy" actually means a copy made on a copier that carries the Xerox brand. The word "photocopy" means any copy that has been made using a photographic process and includes copies made on Xerox machines, and other copiers.
If by "Xerox machine" you mean a copier or printer marketed by the Xerox Corporation, the only rays emitted are rays of light emitted by parts of some copiers.
Xerox machines do not convert light energy into sound.
Chester Carlson invented xerography, the process eventually used in the original Xerox machines. He first successfully demonstrated the process in 1938
Copiers, whether made by the Xerox Corporation or other manufacturers, emit light as they illuminate the original of the item to be copied. All electronic devices, including machines made by Xerox Corporation, emit low frequency electromagnetic fields. These are not hazardous to the operator, although they are radiation. Other types of radiation are not emitted.
Xerox can be used as a verb and a noun.
The word "xerox" is a proper noun and a trademark. Xerox is short for the company name, Xerox Corporation, and can also used to refer to a machine made by Xerox Corporation or the product of such a machine. It is incorrect to use Xerox as a verb or as a generic term. The proper generic terms are "copy" and "photocopy."
Xerox is short for the legal name of the company, Xerox Corporation. Xerox is also a registered trademark owned by the Xerox Corporation and use to refer to the products of that company. Xerox is also an adjective used to describe a product of the Xerox Corporation. The word is sometimes incorrectly used as a verb or common noun in place of the correct generic terms "copy" or "photocopy."
xylophone, xerox, x-ray
The word Xerox is short for the Xerox Corporation and is also a trademark for that corporation. As an adjective it can also be used to reference a particular product marketed by Xerox Corporation or its affiliate, Fuji Xerox Corporation. The word is used incorrectly by some as a verb to mean "make a copy," but as a trademark the word is a proper noun and not a verb.
The term "Xerox copy" is often incorrectly used to mean the same thing as "photocopy." But "Xerox" is a proper noun and a trademark for the Xerox Corporation so "Xerox copy" actually means a copy made on a copier that carries the Xerox brand. The word "photocopy" means any copy that has been made using a photographic process and includes copies made on Xerox machines, and other copiers.
The word Xerox is a company name and registered trademark and is correctly written with the first letter capitalized. It is sometimes colloquially used as a verb meaning to photocopy, or as a noun for a photocopied page.
They rented a new Xerox machine from Xerox Corporation.
XEROX
Xerox does not mean photo copy, although some people use it as if it did mean that. "Xerox is a short form of the name of the company, Xerox Corporation, and a registered trademark owned by that company. Photocopy is a noun and means a copy of an original made through the use of a photographic process. The word photocopy can also be a verb meaning to make such a copy. Xerox Corporation is widely known as the company that introduced the first highly successful machines that made photocopies using dry ink and plain paper.
One can purchase a Xerox Phaser 8400 printer from retailers such as Xerox Corporation, Xerox Canada, Professional Digital Services and Fuji Xerox. One can also purchase online from sites such as Office Xerox, Staples, Amazon and eBay.
The correct way to use Xerox in a sentence is to use it to refer to a machine made by the Xerox corporation, or to the Corporation itself, for example:They rented a new Xerox machine from Xerox Corporation.