Vibration frame for print elements of a matrix line printer

Details Vibration frame for print elements of a matrix line printer Vibration frame for print elements of a matrix line printer

1990-02-09

1993-06-08

Wiecking, David A.

Printing

Selective or progressive

Bed and platen machines

400124, B41J 2245

Patent

active

052169502

ABSTRACT:
In a vibration frame (1) for print elements (2) of a matrix line printer, the print elements (2) are furnished in the clapper armature construction. The print elements (2) form neighboring component units in line direction (3) in or, respectively, at a profile rod (7). Said component units include, in each case, a magnetic yoke (8), an electromagnetic coil (9), a clapper armature (10), a clapper armature pivoting hinge support (11), a restoring spring (12), and print elements (2) attached at the clapper armature (10). In order to create a space-saving lateral guiding for the clapper armature (10), the clapper armature (10) is, in each case, laterally guided and pivotably movable by at least one tongue (15), extending perpendicular to the longitudinal extension and engaging into a recess (16). The restoring spring (12) is formed as an arm spring (17). The arm spring (17) forms with a spring arm (18) a second lateral guide for the clapper armature (10).

REFERENCES:
patent: 3169473 (1965-02-01), Irwin et al.
patent: 3745917 (1973-07-01), Cavella
patent: 3964384 (1976-06-01), Johnston
patent: 3981236 (1976-09-01), Johnston et al.
patent: 4375338 (1983-03-01), Mitsuishi
patent: 4441421 (1984-04-01), Khorsand
patent: 4444519 (1984-04-01), Howell et al.
patent: 4532862 (1985-08-01), Moss
patent: 4539905 (1985-09-01), Zenner
patent: 4569605 (1986-02-01), Meier et al.
patent: 4626115 (1986-12-01), Norigoe
patent: 4793252 (1988-12-01), Pilcher
patent: 4852480 (1989-08-01), Kunita et al.
patent: 5033885 (1991-07-01), Gugel et al.

Affiliated with

Also associated with

Rating

Vibration frame for print elements of a matrix line printer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Vibration frame for print elements of a matrix line printer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Vibration frame for print elements of a matrix line printer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1927288