Invention Grant
- Patent Title: Microwave dryers for printing systems that utilize electromagnetic and radiative heating
-
Application No.: US15435978Application Date: 2017-02-17
-
Publication No.: US10099500B2Publication Date: 2018-10-16
- Inventor: Bryan Giroux Gervais , Andrew David Norte
- Applicant: Bryan Giroux Gervais , Andrew David Norte
- Applicant Address: JP Tokyo
- Assignee: Ricoh Company, Ltd.
- Current Assignee: Ricoh Company, Ltd.
- Current Assignee Address: JP Tokyo
- Agency: Duft Bornsen & Fettig LLP
- Main IPC: B41M7/00
- IPC: B41M7/00 ; F26B3/347 ; F26B13/14

Abstract:
Microwave dryers and a method of fabricating microwave dryers are disclosed. The microwave dryers include a microwave source that generates electromagnetic energy to dry a wet colorant applied to a continuous-form print medium. The microwave dryers further include a microwave waveguide electromagnetically coupled to the microwave source that transports the electromagnetic energy between a first end and a second end. The microwave waveguide includes a passageway that is sized to pass the continuous-form print medium through the microwave waveguide. The microwave dryer further includes a plurality of microwave absorbing elements within the microwave waveguide that absorb the electromagnetic energy and heat the wet colorant.
Public/Granted literature
- US20180236802A1 MICROWAVE DRYERS FOR PRINTING SYSTEMS THAT UTILIZE ELECTROMAGNETIC AND RADIATIVE HEATING Public/Granted day:2018-08-23
Information query