Typewriting machines – Including adjustment for optimum printing plane – Responsive to thickness of record-medium
Patent
1991-10-24
1992-06-02
Eickholt, Eugene H.
Typewriting machines
Including adjustment for optimum printing plane
Responsive to thickness of record-medium
101 9325, 250561, 250571, B41J 1120
Patent
active
051182092
ABSTRACT:
A typical printing device has a document feeder, a printer, and a document transport mechanism for transporting documents from the document feeder to the printer. In accordance with the invention, there is provided a thickness measurer which measures the thickness of a document prior to the transport of the document to the printer, a controller which receives the thickness information and which provides a gap-adjustment signal, and an adjuster which receives the gap-adjustment signal and adjusts the gap accordingly.
REFERENCES:
patent: 3565531 (1971-02-01), Kane et al.
patent: 3776341 (1973-12-01), Dobner et al.
patent: 3902411 (1975-09-01), Gardner et al.
patent: 3912068 (1975-10-01), Kwan et al.
patent: 4010834 (1977-03-01), Linder
patent: 4030409 (1977-06-01), Adhiuari et al.
patent: 4088215 (1978-05-01), Bader et al.
patent: 4098389 (1978-07-01), Kwan
patent: 4173927 (1979-11-01), Van Kempen et al.
patent: 4174908 (1979-11-01), Wehler
patent: 4184780 (1980-01-01), Kurihara
patent: 4233895 (1980-11-01), Wehler
patent: 4276480 (1981-06-01), Watson
patent: 4384194 (1983-05-01), Jones
patent: 4386565 (1983-06-01), Mitsui
patent: 4408487 (1983-10-01), Tano
patent: 4420269 (1983-12-01), Ackermann et al.
patent: 4575267 (1986-03-01), Brull
patent: 4632577 (1986-12-01), Brull et al.
patent: 4652153 (1987-03-01), Kotsuzumi et al.
patent: 4676675 (1987-06-01), Suzuki et al.
patent: 4743775 (1988-04-01), Edgar
patent: 4775869 (1988-10-01), Minowa
patent: 4812059 (1989-03-01), Masaki
patent: 4829194 (1989-04-01), LeClaire
patent: 4847638 (1989-07-01), Moriyama
patent: 4865475 (1989-09-01), Takahashi
patent: 4879566 (1989-11-01), Hanabusa
patent: 4881835 (1989-11-01), Niikawa
patent: 4886380 (1989-12-01), Chu
patent: 4886596 (1989-12-01), Sasage et al.
patent: 4917512 (1990-04-01), Mimura et al.
patent: 4927277 (1990-05-01), Mikawa
patent: 4937460 (1990-06-01), Duncan et al.
patent: 5036190 (1991-07-01), Ule et al.
"Spring Loaded Floating Platen Assembly", IBM Tech. Disclosure Bulletin, vol. 20, No. 6, Nov. 1977, pp. 2366-2367.
Soclof, Sidney, Analog Integrated Circuits, Prentice-Hall, Inc. 1985, pp. 340, FIG. 5.31.
Bennet Richard I.
Berthiaume Guy H.
Haw Michael F.
Melber, Jr. Joseph G.
Neill Jimmie
Eickholt Eugene H.
Transtechnology Corporation
LandOfFree
Print gap optimizer does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Print gap optimizer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Print gap optimizer will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2225097