JPS5653080A - Wire dot head - Google Patents
Wire dot headInfo
- Publication number
- JPS5653080A JPS5653080A JP13045079A JP13045079A JPS5653080A JP S5653080 A JPS5653080 A JP S5653080A JP 13045079 A JP13045079 A JP 13045079A JP 13045079 A JP13045079 A JP 13045079A JP S5653080 A JPS5653080 A JP S5653080A
- Authority
- JP
- Japan
- Prior art keywords
- head
- core
- armature
- wire
- plate
- 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
- 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
- B41J2/235—Print head assemblies
Landscapes
- Impact Printers (AREA)
Abstract
PURPOSE:To form a subject head which is easily assembled and excellent in reliability, by a method wherein an electromagnetic magnet type wire head is mounted at a front stage and a spring release type head at a rear stage. CONSTITUTION:A core 27, in which an armature core 35 is secured at the end thereof and a coil 28 is rolled therearound, is positioned at a permeable plate 26 mounted at a permanent magnet 24, and when electricity is not charged, a plate spring 32, whereat a print wire is attached, is absorbed to the armature 35 to form a head (spring release type) 20 at a rear stage. In the meantime, a core 45, wherearound a coil 46 is rolled, is located at a plate 44 situated at a yoke 25, and when electricity is not charged, a plate spring 40, whereon an armature 42 is secured and a print wire 43 is located, is separated by a gap C from the core 45 to form a head (electromagnetic magnet type) 21 at a front stage. Said two heads 20 and 21 are positioned facing and opposite to each other and joined together by means of a bolt 22 and a nut 23 to form a wire dot head.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13045079A JPS583836B2 (en) | 1979-10-08 | 1979-10-08 | wire dot head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13045079A JPS583836B2 (en) | 1979-10-08 | 1979-10-08 | wire dot head |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5653080A true JPS5653080A (en) | 1981-05-12 |
JPS583836B2 JPS583836B2 (en) | 1983-01-22 |
Family
ID=15034519
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13045079A Expired JPS583836B2 (en) | 1979-10-08 | 1979-10-08 | wire dot head |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS583836B2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60117762U (en) * | 1984-01-18 | 1985-08-09 | 東陶機器株式会社 | makeup mirror |
KR102543424B1 (en) | 2019-02-22 | 2023-06-14 | 제이에프이 스틸 가부시키가이샤 | Hot-pressed member, manufacturing method thereof, and manufacturing method of steel sheet for hot-pressed member |
-
1979
- 1979-10-08 JP JP13045079A patent/JPS583836B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS583836B2 (en) | 1983-01-22 |
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