CH625354A5 - - Google Patents
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- Publication number
- CH625354A5 CH625354A5 CH1373077A CH1373077A CH625354A5 CH 625354 A5 CH625354 A5 CH 625354A5 CH 1373077 A CH1373077 A CH 1373077A CH 1373077 A CH1373077 A CH 1373077A CH 625354 A5 CH625354 A5 CH 625354A5
- Authority
- CH
- Switzerland
- Prior art keywords
- arm
- leaf spring
- information carrier
- armature
- pressure
- 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
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
- B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
- B41J2/27—Actuators for print wires
- B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K1/00—Methods or arrangements for marking the record carrier in digital fashion
- G06K1/02—Methods or arrangements for marking the record carrier in digital fashion by punching
- G06K1/025—Details, e.g. construction of the punching mechanism
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Impact Printers (AREA)
- Character Spaces And Line Spaces In Printers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7612496A SE402363B (sv) | 1976-11-10 | 1976-11-10 | Anordning for tryckning av tecken pa eller stansning av hal i ett informationsberande medium |
Publications (1)
Publication Number | Publication Date |
---|---|
CH625354A5 true CH625354A5 (US06330241-20011211-M00004.png) | 1981-09-15 |
Family
ID=20329388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1373077A CH625354A5 (US06330241-20011211-M00004.png) | 1976-11-10 | 1977-11-10 |
Country Status (9)
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE417141B (sv) * | 1977-11-09 | 1981-02-23 | Facit Ab | Anordning for astadkommande av markeringar pa ett upptecknigsmedium |
US4233894A (en) * | 1978-06-02 | 1980-11-18 | Printronix, Inc. | Print hammer mechanism having dual pole pieces |
US4225250A (en) * | 1978-10-10 | 1980-09-30 | Tally Corporation | Segmented-ring magnet print head |
US4242004A (en) * | 1979-03-21 | 1980-12-30 | Extel Corporation | Dot matrix printhead driver |
US4260269A (en) * | 1979-06-25 | 1981-04-07 | General Electric Company | Split stackable printing blades for matrix printer head |
GB2061828B (en) * | 1979-09-17 | 1984-06-13 | Seikosha Kk | Impact type dot printer |
FR2469288B1 (fr) * | 1979-11-16 | 1986-10-10 | Impression Enregistre Resultat | Tete d'impression matricielle pour imprimante par points |
JPS6212614Y2 (US06330241-20011211-M00004.png) * | 1980-11-20 | 1987-04-01 | ||
JPS5820467A (ja) * | 1981-07-30 | 1983-02-05 | Fujitsu Ltd | ドットプリンタ用印字ヘッド |
US4423675A (en) | 1982-03-08 | 1984-01-03 | Hewlett-Packard Company | Magnetic circuit and print hammer |
US4454809A (en) * | 1983-04-08 | 1984-06-19 | Teletype Corporation | Print hammer mechanism |
US6682233B2 (en) * | 2002-03-18 | 2004-01-27 | Toshiba Tec Kabushika Kaisha | Supporting structure of an armature of a wire dot printer head |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1564633A (en) * | 1925-04-08 | 1925-12-08 | Brown Instr Co | Meter pointer |
US3427635A (en) * | 1967-05-29 | 1969-02-11 | Beckman Instruments Inc | Recording stylus arm |
US3742800A (en) * | 1972-01-10 | 1973-07-03 | Univ Minnesota | Constant flexure stress energy storing beam |
US3968867A (en) * | 1974-07-15 | 1976-07-13 | Facit Aktiebolag | Information transmission device for point contact on an information carrier |
-
1976
- 1976-11-10 SE SE7612496A patent/SE402363B/xx unknown
-
1977
- 1977-11-03 GB GB45767/77A patent/GB1588747A/en not_active Expired
- 1977-11-08 JP JP13402977A patent/JPS5361399A/ja active Pending
- 1977-11-08 IT IT51731/77A patent/IT1090641B/it active
- 1977-11-09 NL NL7712338A patent/NL7712338A/xx not_active Application Discontinuation
- 1977-11-09 US US05/849,861 patent/US4109776A/en not_active Expired - Lifetime
- 1977-11-09 FR FR7733712A patent/FR2370594A1/fr active Granted
- 1977-11-10 CH CH1373077A patent/CH625354A5/de not_active IP Right Cessation
- 1977-11-10 DE DE19772750317 patent/DE2750317A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB1588747A (en) | 1981-04-29 |
FR2370594B1 (US06330241-20011211-M00004.png) | 1980-06-20 |
US4109776A (en) | 1978-08-29 |
DE2750317A1 (de) | 1978-05-24 |
FR2370594A1 (fr) | 1978-06-09 |
IT1090641B (it) | 1985-06-26 |
SE7612496L (sv) | 1978-05-11 |
JPS5361399A (en) | 1978-06-01 |
SE402363B (sv) | 1978-06-26 |
NL7712338A (nl) | 1978-05-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |