B41J 7/92
Impact adjustment
Official title: Impact adjustment; Means to give uniformity of impression (B41J9/46, B41J9/48 take precedence)
B41J7/92 (Impact adjustment) appears on 19 US grants and 0 published applications in this corpus.
Search patents in B41J- Granted patents
- 19
- Published applications
- 0
- Assignees
- 11
- Inventors
- 25
- Latest grant
- 3 Mar 1992
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 2 | 0 |
| 1981 | 2 | 0 |
| 1982 | 5 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
By publication year. Applications have been published since 2001.
Subgroups
Granted patents
Recent patents
- Print pressure retrival from ascending order table3 Mar 1992US 5,092,692 ACanon Kabushiki Kaisha
- Printer having a variable interval between printing and carriage movement10 Jul 1990US 4,940,344 ACanon Kabushiki Kaisha
- Printing apparatus with variable impact pressure31 May 1988US 4,747,709 ACanon Kabushiki Kaisha
- Printer4 Feb 1986US 4,568,208 ABrother Kogyo Kabushiki Kaisha
- Printing hammer driver mechanism1 Jan 1985US 4,491,069 ABrother Kogyo Kabushiki Kaisha
No published applications in this class yet.
Most cited
By later US patents
- Impact control for single element printer11US 3,980,169 ATriumph Werke Nurnberg A.G. · 1976
- Electronically controlled printer system6US 4,192,619 ARedactron Corporation · 1980
- Impression control mechanism for a typewriter4US 4,359,287 ASilver Seiko Ltd. · 1982
- Motor driven single element printer3US 4,215,943 ARedactron Corporation · 1980
- Selection controlled print impression control for single element impact printers3US 4,351,618 AInternational Business Machines Corporation · 1982