Printers/Ink/Toner

Best Printers in Nigeria | Buy Printers In Nigeria

Printers are external hardware output device that takes the electronic data stored on a computer or other device and generate a hard copy, for example, if you created a report on your computer, you could print several copies to hand out at a staff meeting. Printers are one of the most popular computer peripherals and are commonly used to print text and photos.

 

Types of printers

Below is a list of all the different types of computer printers. Today, the most common printers are inkjet and laser printers.

  • 3D printers
  • AIO (all-in-one) printers
  • Dot-matrix printers
  • Inkjet printers
  • Laser printers
  • LED printers
  • MFP (multifunction printers)
  • Plotter
  • Thermal printers

 

Printers interfaces

There are a few different ways printers can connect to and communicate with a computer (referred to as interfaces). Today, the most common connection types are by USB cable (wired) or via Wi-Fi (wireless). Below is a full list of cables and interfaces used to connect a computer to a printer.

  • Cat 5
  • Firewire
  • MPP-1150
  • Parallel port
  • SCSI
  • Serial port
  • USB
  • Wi-Fi

 

What are the benefits and uses of printers?

Each type of printer has different types of uses. Examples of more frequent uses of printers include the following.

 

3D printers

  1. Print tools or parts needed to build something.
  2. Print replacement parts for something broken.
  3. Print toys for children.
  4. Print objects to be sold.

 

Inkjet printers

  1. Print copy of a document for school.
  2. Print a paper that can be physically signed.
  3. Print colored pictures that can be viewed without a monitor or mobile device.
  4. Print receipts for purchases made online.

 

Laser printers

  1. Quickly print hundreds of text documents or pages.
  2. Print hard copies of professional or legal documents.
  3. Inkjet vs. laser printers.

 

Who invented the printers?

Over the evolution of the printers, there were several types of printers developed. So, there is no single inventor cited for the printers. However, the first person to invent a mechanical printing device is Charles Babbage, who created it with his Difference Engine in the 1800s. See the next section for a list of different people and companies behind the other types of printers used today.

 

History of various printers and how they work

 

Mechanical printers

The first mechanical printer was invented by Charles Babbage, for use with the Difference Engine which Babbage developed in 1822. Babbage's printers utilized metal rods with printed characters on each rod to print text on rolls of paper that were fed through the device.

 

Dot-matrix printers

IBM created the first dot matrix printers in 1957. However, the first dot-matrix impact printer was introduced by Centronics in 1970. To create letters and images, the print head, which contains pins, sits over an ink ribbon. This ribbon rests above a piece of paper. As the print head moves across the ribbon (usually horizontally), the pins press into the ribbon to imprint ink onto the page (like a typewriter). As these pins print a series of dots, you can see where this printer got its name.

 

Inkjet printers

While inkjet printers started being developed in the late 1950s, it wasn't until the late 1970s that they were able to reproduce decent digital images. These higher-quality inkjet printers were developed by multiple companies, including Canon, Epson, and Hewlett-Packard. Inkjet printers are similar to dot matrix printers in that the images they create are composed of dots. However, the dots on an inkjet printer are shot onto the page rather than using a ribbon and pins. Furthermore, inkjet printers' dots are smaller, and its print speed is faster. See our inkjet printers page for further information about these printers.

 

Laser printers

In the early 1970s, Gary Starkweather invented the laser printers while working at Xerox by modifying one of their model 7000 copiers. However, it wasn't until 1984, when Hewlett-Packard introduced the HP LaserJet, that laser printers became more widely available and affordable. The following year, Apple introduced the Apple LaserWriter, which introduced PostScript technology to the printers market. Laser printers are more complex than their predecessors. For information on how they work, see our laser printers definition.

 

3D printers

Chuck Hull created the 3D printers in 1984. 3D printers work by taking a digital blueprint of an object and reproducing it layer-by-layer using various materials such as plastic and metal alloys.

 

What are the most commonly used printers?

The most commonly used printers can vary depending on the environment of where it's used. For home and family users, inkjet printers are the most commonly used because of their initial price. For office environments, laser printers are the most common.

 

Do I need a printer with my computer?

A computer printer is considered a peripheral, which means it's not a required device. Many people use a computer every day without a printer. However, if the time comes when they need to print something, they'll have to visit somewhere with printers.

 

Does a printer require a computer to be used?

Older printers did require a computer to be used and operated. However, with the popularity of smartphones, tablets, and Wi-Fi, newer printers can connect to your wireless network and be used without a computer.

 

Does a computer printer have memory?

Yes, all new computer printers have a small amount of memory to store printers’ settings, print jobs (in the print buffer), and printers fonts.

 

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