Cassette-type printing head
US4630075A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | May 7, 1985 |
| Grant date | Dec 16, 1986 |
| Priority date | — |
| Expiry date | May 7, 2005 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41J2/14161
- WIPO fieldTextile and paper machines
- WIPO sectorMechanical engineering
Abstract
At least one pulley member which is rotatably positioned in said casing member; a film member which is movably contacted with a heating surface of a thermal head and is movably guided by said pulley in said casing member; a plurality of small holes which is shaped to said film member; a recording ink which is stored in said casing member; said pulley and film members are immersed in said recording ink; said recording ink is housed in said small holes; said recording ink in said small holes of said film member is moved to a corresponded position to a heating surface of said thermal head by rotating said pulley member and moving said film member according to a rotation of said pulley member.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.