Invention Grant
- Patent Title: Continuous ink jet print head with zero adjustment embedded charging electrode
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Application No.: US15984932Application Date: 2018-05-21
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Publication No.: US10414155B2Publication Date: 2019-09-17
- Inventor: Robert Smith , Salhadin Omer
- Applicant: VIDEOJET TECHNOLOGIES, INC.
- Applicant Address: US IL Wood Dale
- Assignee: VIDEOJET TECHNOLOGIES INC.
- Current Assignee: VIDEOJET TECHNOLOGIES INC.
- Current Assignee Address: US IL Wood Dale
- Agency: Beusse, Wolter, Sanks & Maire PLLC
- Agent Robert L. Wolter
- Main IPC: B41J2/035
- IPC: B41J2/035 ; B41J2/175 ; B41J2/185

Abstract:
A continuous ink jet print head, including: a droplet generator (32, 32′, 32″) for generating ink droplets (64); a charging electrode (22, 22′, 22″) having a passageway (74, 74′, 74″) through which the ink droplets travel to receive a charge; a deflection electrode (60, 60′, 60″) for deflecting the charged ink droplets; a gutter (50, 50′, 50″, 50′″) having a gutter entrance (52, 52′, 52″, 52′″); wherein the passageway is aligned with the gutter entrance through which uncharged droplets enter; and a mounting deck (10, 10′, 10″) configured to secure the gutter entrance into a fixed, nonadjustable gutter entrance position (56, 56′, 56″, 56′″) and to secure the charging electrode into a fixed, nonadjustable charging electrode position (24, 24′, 24″) relative to the gutter entrance.
Public/Granted literature
- US20180333952A1 CONTINUOUS INK JET PRINT HEAD WITH ZERO ADJUSTMENT EMBEDDED CHARGING ELECTRODE Public/Granted day:2018-11-22
Information query
IPC分类: