IT1188795B - Struttura circuitale per sincronizzare gli istanti in cui si ha l'impatto del martelletto di stampa con l'arrivo del carattere di stampa alla posizione di stampa - Google Patents
Struttura circuitale per sincronizzare gli istanti in cui si ha l'impatto del martelletto di stampa con l'arrivo del carattere di stampa alla posizione di stampaInfo
- Publication number
- IT1188795B IT1188795B IT27053/79A IT2705379A IT1188795B IT 1188795 B IT1188795 B IT 1188795B IT 27053/79 A IT27053/79 A IT 27053/79A IT 2705379 A IT2705379 A IT 2705379A IT 1188795 B IT1188795 B IT 1188795B
- Authority
- IT
- Italy
- Prior art keywords
- instants
- impacted
- synchronize
- arrival
- Prior art date
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J9/00—Hammer-impression mechanisms
- B41J9/44—Control for hammer-impression mechanisms
- B41J9/52—Control for hammer-impression mechanisms for checking the operation of print hammers
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2848786A DE2848786C3 (de) | 1978-11-10 | 1978-11-10 | Schaltungsanordnung für die Synchronisierung der Auftrittszeitpunkte von Druckhammeraufschlag mit dem Eintreffen der Drucktype an der Druckstelle |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7927053A0 IT7927053A0 (it) | 1979-11-06 |
IT1188795B true IT1188795B (it) | 1988-01-28 |
Family
ID=6054323
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT27053/79A IT1188795B (it) | 1978-11-10 | 1979-11-06 | Struttura circuitale per sincronizzare gli istanti in cui si ha l'impatto del martelletto di stampa con l'arrivo del carattere di stampa alla posizione di stampa |
Country Status (9)
Country | Link |
---|---|
US (1) | US4259903A (it) |
EP (1) | EP0011095B1 (it) |
JP (1) | JPS6044158B2 (it) |
AU (1) | AU526955B2 (it) |
BR (1) | BR7907256A (it) |
CA (1) | CA1124882A (it) |
DE (2) | DE2848786C3 (it) |
ES (1) | ES484142A1 (it) |
IT (1) | IT1188795B (it) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3100189C2 (de) * | 1980-01-12 | 1985-02-28 | Hitachi Koki Co., Ltd., Tokio/Tokyo | Verfahren und Schaltungsanordnung zur Einstellung des Druckzeitpunktes für einen Drucker |
US4407193A (en) * | 1980-06-16 | 1983-10-04 | International Business Machines Corporation | Solenoid impact print hammer with uniform free flight time |
JPS58211477A (ja) * | 1982-06-02 | 1983-12-08 | Fujitsu Ltd | プリンタのハンマタイミング制御方式 |
EP0112430B1 (fr) * | 1982-12-28 | 1988-06-22 | International Business Machines Corporation | Système de commande de la restauration des marteaux d'une imprimante |
US4665371A (en) * | 1983-10-27 | 1987-05-12 | Ncr Corporation | Character spacing circuit for controlling print hammer firing |
US4806031A (en) * | 1986-08-15 | 1989-02-21 | Dataproducts Corporation | Uniform print density and registration in an impact printer |
US4743821A (en) * | 1986-10-14 | 1988-05-10 | International Business Machines Corporation | Pulse-width-modulating feedback control of electromagnetic actuators |
GB8903592D0 (en) * | 1989-02-16 | 1989-04-05 | Boots Co Plc | Therapeutic agents |
JP2985999B2 (ja) * | 1993-02-04 | 1999-12-06 | 株式会社高取育英会 | 重み付き加算回路 |
US5383399A (en) * | 1993-09-27 | 1995-01-24 | Ncr Corporation | Zero hammer adjustment drum printer control technique |
JP3762988B2 (ja) * | 2002-07-09 | 2006-04-05 | 独立行政法人産業技術総合研究所 | クロック信号タイミング調整のための遅延回路を有するデジタル回路 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3513774A (en) * | 1968-07-01 | 1970-05-26 | Ibm | Printer hammer compensation |
US3712212A (en) * | 1971-11-12 | 1973-01-23 | Burroughs Corp | Variable printer intensity control |
US4156283A (en) * | 1972-05-30 | 1979-05-22 | Tektronix, Inc. | Multiplier circuit |
FR2205003A5 (it) * | 1972-10-26 | 1974-05-24 | Honeywell Bull Soc Ind | |
US3866533A (en) * | 1972-12-26 | 1975-02-18 | Ibm | Electrical print impression control |
FR2249538A5 (en) * | 1973-10-24 | 1975-05-23 | Honeywell Bull Soc Ind | Printing machine hammer energy control - has adjustable time delay between hammers and impulse generator |
FR2249537A5 (en) * | 1973-10-24 | 1975-05-23 | Honeywell Bull Soc Ind | Printing machine hammer electric supply - has temperature correction attachment with Wheatstone bridge regulating impulse generator |
US4027761A (en) * | 1975-10-21 | 1977-06-07 | Ncr Corporation | Matrix print head impact energy control |
US4103617A (en) * | 1977-01-10 | 1978-08-01 | Ncr Canada Ltd. - Ncr Canada Ltee | Hammer energy impact control using read only memory |
US4083299A (en) * | 1977-01-24 | 1978-04-11 | C. Itoh Electronics, Inc. | Electromagnetic striking members selectively actuated in time from alternating current power |
JPS53105334A (en) * | 1977-02-25 | 1978-09-13 | Nippon Soken | Nonnlinear calculating circuit |
US4149120A (en) * | 1977-04-06 | 1979-04-10 | Endress & Hauser Gmbh & Co. | Circuit arrangement for linearizing the output signal of a test sensor |
US4162131A (en) * | 1977-11-02 | 1979-07-24 | General Electric Company | Drive circuit for printing head |
NL177294C (nl) * | 1977-11-03 | 1985-09-02 | Philips Nv | Drukker, voorzien van een slaginrichting met opnemer. |
US4189246A (en) * | 1977-12-22 | 1980-02-19 | International Business Machines Corporation | Variable print-hammer control for on-the-fly-printing |
-
1978
- 1978-11-10 DE DE2848786A patent/DE2848786C3/de not_active Expired
-
1979
- 1979-08-23 DE DE7979103100T patent/DE2963166D1/de not_active Expired
- 1979-08-23 EP EP79103100A patent/EP0011095B1/de not_active Expired
- 1979-09-13 ES ES484142A patent/ES484142A1/es not_active Expired
- 1979-10-22 CA CA338,095A patent/CA1124882A/en not_active Expired
- 1979-11-06 IT IT27053/79A patent/IT1188795B/it active
- 1979-11-08 AU AU52636/79A patent/AU526955B2/en not_active Ceased
- 1979-11-08 BR BR7907256A patent/BR7907256A/pt not_active IP Right Cessation
- 1979-11-09 JP JP54144511A patent/JPS6044158B2/ja not_active Expired
- 1979-11-19 US US06/095,808 patent/US4259903A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA1124882A (en) | 1982-06-01 |
AU526955B2 (en) | 1983-02-10 |
JPS5567876A (en) | 1980-05-22 |
EP0011095A1 (de) | 1980-05-28 |
IT7927053A0 (it) | 1979-11-06 |
US4259903A (en) | 1981-04-07 |
DE2848786A1 (de) | 1980-05-14 |
DE2963166D1 (en) | 1982-08-12 |
AU5263679A (en) | 1980-05-15 |
ES484142A1 (es) | 1980-08-16 |
DE2848786B2 (de) | 1980-08-28 |
EP0011095B1 (de) | 1982-06-23 |
DE2848786C3 (de) | 1981-05-21 |
BR7907256A (pt) | 1980-07-22 |
JPS6044158B2 (ja) | 1985-10-02 |
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