|
| US3961337 | 26. Aug. 1974 | 1. Juni 1976 | Teletype Corporation | Disposable ink supply and nozzle system using a simple pump |
| US4149172 | 9. Dez. 1975 | 10. Apr. 1979 | Siemens Aktiengesellschaft | Ink supply system for piezoelectrically operated printing jets |
| US4303928 | 9. Okt. 1979 | 1. Dez. 1981 | Nippon Telegraph & Telephone Public Corp. Sharp Kabushiki Kaisha | Printer head assembly for an ink jet system printer of the charge amplitude controlling type |
| US4306243 | 21. Sept. 1979 | 15. Dez. 1981 | DataProducts Corporation | Ink jet head structure |
| US4379303 | 29. Juli 1981 | 5. Apr. 1983 | Hitachi, Ltd. | Ink-jet recording head apparatus |
| US4383264 | 18. Juni 1980 | 10. Mai 1983 | Exxon Research and Engineering Co. | Demand drop forming device with interacting transducer and orifice combination |
| US4388627 | 17. Dez. 1981 | 14. Juni 1983 | Ricoh Co., Ltd. | Ink-jet printing head |
| US4429317 | 18. Mai 1982 | 31. Jan. 1984 | Ricoh Company, Ltd. | Ink ejection head |
| US4646106 | 3. Febr. 1984 | 24. Febr. 1987 | Exxon Printing Systems, Inc. | Method of operating an ink jet |
| US4727379 | 9. Juli 1986 | 23. Febr. 1988 | Vidoejet Systems International, Inc. | Accoustically soft ink jet nozzle assembly |
| US4775871 | 26. Okt. 1987 | 4. Okt. 1988 | Canon Kabushiki Kaisha | Ink jet recording apparatus having a flexible ink supply connection |
| US5261423 | 17. Juli 1991 | 16. Nov. 1993 | Philip Morris Incorporated | Droplet jet application of adhesive or flavoring solutions to cigarette ends |
| US5296875 | 29. Okt. 1992 | 22. März 1994 | Canon Kabushiki Kaisha | Ink jet recording head having improved filter system and recording apparatus using same |
| US5491499 | 26. Juli 1991 | 13. Febr. 1996 | Stork X-Cel B.V. | Inkjet nozzle for an inkjet printer |
| US5502479 | 16. Juni 1993 | 26. März 1996 | Canon Kabushiki Kaisha | Ink jet cartridge and ink jet apparatus having same |
| US5537136 | 7. Dez. 1993 | 16. Juli 1996 | Lexmark International, Inc. | Ink jet cartridge including filter inserts |
| US5630432 | 20. Sept. 1988 | 20. Mai 1997 | | Droplet jet application of adhesive to cigarette ends |
| US5900898 | 12. Nov. 1996 | 4. Mai 1999 | Canon Kabushiki Kaisha | Liquid jet head having a contoured and secured filter, liquid jet apparatus using same, and method of immovably securing a filter to a liquid receiving member of a liquid jet head |
| US6050679 | 13. Febr. 1996 | 18. Apr. 2000 | Hitachi Koki Imaging Solutions, Inc. | Ink jet printer transducer array with stacked or single flat plate element |
| US6158855 | 29. Aug. 1997 | 12. Dez. 2000 | Canon Kabushiki Kaisha | Ink jet head and ink jet recording apparatus having same |
| US6270211 | 7. Juli 1999 | 7. Aug. 2001 | Lexmark International, Inc. | Bubble elimination and filter tower structure |
| US6364457 | 24. Jan. 2001 | 2. Apr. 2002 | Sphere Connections, Inc. | Continuous ink jet printing head having feedback control housing parts and field replaceable filter and nozzle assemblies |
| US6398354 | 30. Juni 1999 | 4. Juni 2002 | Lexmark International, Inc. | Printhead apparatus and printer having separate filtration device and method for attaching said device |
| US6540343 | 5. Sept. 2000 | 1. Apr. 2003 | Canon Kabushiki Kaisha | Liquid ejecting head unit and manufacturing method therefor |
| US6953243 | 7. Nov. 2002 | 11. Okt. 2005 | Canon Kabushiki Kaisha | Liquid ejecting head unit and manufacturing method therefor |
| USRE35737 | 14. Dez. 1995 | 24. Febr. 1998 | Vidoejet Systems International, Inc. | Accoustically soft ink jet nozzle assembly |