Electro Mechanical Contact Coder

An electro-mechanical contact coder, also known as a contact coding machine or contact coder, is a device used for marking or coding information on various surfaces through direct physical contact. Unlike inkjet printers that use non-contact methods, electro-mechanical contact coders utilize mechanical pressure to transfer ink or emboss characters onto the substrate. Here are some key aspects of electro-mechanical contact coders:

1. Mechanism: Electro-mechanical contact coders typically consist of a mechanical system that includes a rotating drum or wheel containing characters, symbols, or numbers. When the coder is pressed against the substrate, the desired character is imprinted onto it.

2. Ink Transfer: Some electro-mechanical contact coders employ an ink pad or ribbon that is inked and transfers the ink to the surface during the contact. The character is pressed against the inked pad or ribbon and then onto the substrate, leaving the desired mark.

3. Character Options: Electro-mechanical contact coders offer a variety of characters, fonts, and symbol options. The characters are often interchangeable, allowing for customization and flexibility in the coding process.