FR2356517A1 - Mecanisme de frappe pour imprimante - Google Patents
Mecanisme de frappe pour imprimanteInfo
- Publication number
- FR2356517A1 FR2356517A1 FR7717606A FR7717606A FR2356517A1 FR 2356517 A1 FR2356517 A1 FR 2356517A1 FR 7717606 A FR7717606 A FR 7717606A FR 7717606 A FR7717606 A FR 7717606A FR 2356517 A1 FR2356517 A1 FR 2356517A1
- Authority
- FR
- France
- Prior art keywords
- lever
- pivot
- striking
- angular speed
- head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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
- B41J9/02—Hammers; Arrangements thereof
- B41J9/133—Construction of hammer body or tip
-
- 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
- B41J9/26—Means for operating hammers to effect impression
- B41J9/38—Electromagnetic means
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Impact Printers (AREA)
- Common Mechanisms (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2629592A DE2629592C2 (de) | 1976-07-01 | 1976-07-01 | Druckhammer für Typendrucker |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2356517A1 true FR2356517A1 (fr) | 1978-01-27 |
FR2356517B1 FR2356517B1 (US20110009641A1-20110113-C00256.png) | 1980-02-08 |
Family
ID=5981963
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7717606A Granted FR2356517A1 (fr) | 1976-07-01 | 1977-06-01 | Mecanisme de frappe pour imprimante |
Country Status (7)
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023153A1 (en) * | 1979-07-23 | 1981-01-28 | Ncr Canada Ltd - Ncr Canada Ltee | Print hammer mechanism |
EP0031441A2 (en) * | 1979-12-26 | 1981-07-08 | International Business Machines Corporation | Print hammer for high speed impact printer |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5576151U (US20110009641A1-20110113-C00256.png) * | 1978-11-20 | 1980-05-26 | ||
US4242004A (en) * | 1979-03-21 | 1980-12-30 | Extel Corporation | Dot matrix printhead driver |
US4324497A (en) * | 1979-11-05 | 1982-04-13 | Xerox Corporation | Print hammer assembly with amplified multi-location impacts |
US4327639A (en) * | 1979-11-05 | 1982-05-04 | Xerox Corporation | Print hammer assembly with multi-location impacts |
JPS5934710U (ja) * | 1982-08-30 | 1984-03-03 | 吉田工業株式会社 | コンパクト容器 |
JPH0333283Y2 (US20110009641A1-20110113-C00256.png) * | 1985-09-20 | 1991-07-15 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1946816A1 (de) * | 1969-09-16 | 1971-03-25 | Ibm Deutschland | Drucker mit mehreren Druckspalten zugeordneten Druckhaemmern |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB674812A (en) * | 1949-11-18 | 1952-07-02 | Ncr Co | Rebound dampening devices for printing hammers |
GB948980A (en) * | 1961-12-20 | 1964-02-05 | Solartron Electronic Group | Improvements relating to mechanical linkages to electro-magnets |
GB1069932A (en) * | 1962-10-25 | 1967-05-24 | Scm Corp | An electronically controlled printer |
US3433153A (en) * | 1967-12-29 | 1969-03-18 | Ibm | Printer with swiveling pushrods |
US3504623A (en) * | 1968-04-03 | 1970-04-07 | Itt | Hammer arrangement for high-speed printers |
DE1921933C3 (de) * | 1968-04-30 | 1982-04-08 | Kabushiki Kaisha Suwa Seikosha, Tokyo | Schnelldrucker |
US3587456A (en) * | 1969-01-15 | 1971-06-28 | Klaus H Jaensch | High speed print hammer construction |
JPS5254412Y2 (US20110009641A1-20110113-C00256.png) * | 1972-04-19 | 1977-12-09 | ||
US3919933A (en) * | 1973-10-05 | 1975-11-18 | Potter Instrument Co Inc | High speed printer |
US3996852A (en) * | 1973-12-20 | 1976-12-14 | Copal Company Limited | Line printer |
-
1976
- 1976-07-01 DE DE2629592A patent/DE2629592C2/de not_active Expired
-
1977
- 1977-06-01 FR FR7717606A patent/FR2356517A1/fr active Granted
- 1977-06-20 GB GB25731/77A patent/GB1540807A/en not_active Expired
- 1977-06-20 US US05/808,020 patent/US4141290A/en not_active Expired - Lifetime
- 1977-06-23 IT IT24964/77A patent/IT1114108B/it active
- 1977-06-27 JP JP7565577A patent/JPS536121A/ja active Granted
- 1977-06-28 CA CA281,508A patent/CA1094882A/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1946816A1 (de) * | 1969-09-16 | 1971-03-25 | Ibm Deutschland | Drucker mit mehreren Druckspalten zugeordneten Druckhaemmern |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0023153A1 (en) * | 1979-07-23 | 1981-01-28 | Ncr Canada Ltd - Ncr Canada Ltee | Print hammer mechanism |
EP0031441A2 (en) * | 1979-12-26 | 1981-07-08 | International Business Machines Corporation | Print hammer for high speed impact printer |
EP0031441A3 (en) * | 1979-12-26 | 1982-10-27 | International Business Machines Corporation | Print hammer for high speed impact printer and method of printing characters |
Also Published As
Publication number | Publication date |
---|---|
IT1114108B (it) | 1986-01-27 |
GB1540807A (en) | 1979-02-14 |
JPS536121A (en) | 1978-01-20 |
FR2356517B1 (US20110009641A1-20110113-C00256.png) | 1980-02-08 |
DE2629592C2 (de) | 1986-04-17 |
US4141290A (en) | 1979-02-27 |
DE2629592A1 (de) | 1978-01-12 |
CA1094882A (en) | 1981-02-03 |
JPS5648308B2 (US20110009641A1-20110113-C00256.png) | 1981-11-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |