JPS57199669A - Dot printing head - Google Patents

Dot printing head

Info

Publication number
JPS57199669A
JPS57199669A JP8379081A JP8379081A JPS57199669A JP S57199669 A JPS57199669 A JP S57199669A JP 8379081 A JP8379081 A JP 8379081A JP 8379081 A JP8379081 A JP 8379081A JP S57199669 A JPS57199669 A JP S57199669A
Authority
JP
Japan
Prior art keywords
magnetic
permanent magnet
magnetic flux
electromagnetic
electromagnetic coils
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
Application number
JP8379081A
Other languages
English (en)
Japanese (ja)
Other versions
JPS625073B2 (enrdf_load_stackoverflow
Inventor
Toshiro Murano
Tadashi Kodama
Takeshi Oshima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Original Assignee
Nippon Telegraph and Telephone Corp
Oki Electric Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nippon Telegraph and Telephone Corp, Oki Electric Industry Co Ltd filed Critical Nippon Telegraph and Telephone Corp
Priority to JP8379081A priority Critical patent/JPS57199669A/ja
Publication of JPS57199669A publication Critical patent/JPS57199669A/ja
Publication of JPS625073B2 publication Critical patent/JPS625073B2/ja
Granted legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22Typewriters 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
    • B41J2/23Typewriters 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
    • B41J2/27Actuators for print wires
    • B41J2/28Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control

Landscapes

  • Impact Printers (AREA)
JP8379081A 1981-06-02 1981-06-02 Dot printing head Granted JPS57199669A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8379081A JPS57199669A (en) 1981-06-02 1981-06-02 Dot printing head

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8379081A JPS57199669A (en) 1981-06-02 1981-06-02 Dot printing head

Publications (2)

Publication Number Publication Date
JPS57199669A true JPS57199669A (en) 1982-12-07
JPS625073B2 JPS625073B2 (enrdf_load_stackoverflow) 1987-02-03

Family

ID=13812435

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8379081A Granted JPS57199669A (en) 1981-06-02 1981-06-02 Dot printing head

Country Status (1)

Country Link
JP (1) JPS57199669A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039235A (en) * 1988-10-18 1991-08-13 Seiko Epson Corporation Printer utilizing improved impact dot print head

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563283A (en) * 1978-11-06 1980-05-13 Fujitsu Ltd Wire dot printer
JPS568456U (enrdf_load_stackoverflow) * 1979-07-03 1981-01-24

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5563283A (en) * 1978-11-06 1980-05-13 Fujitsu Ltd Wire dot printer
JPS568456U (enrdf_load_stackoverflow) * 1979-07-03 1981-01-24

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5039235A (en) * 1988-10-18 1991-08-13 Seiko Epson Corporation Printer utilizing improved impact dot print head

Also Published As

Publication number Publication date
JPS625073B2 (enrdf_load_stackoverflow) 1987-02-03

Similar Documents

Publication Publication Date Title
ES8400630A1 (es) Dispositivo de electroiman con equipamiento movil de iman permanente.
GB1493751A (en) Electromagnetic relays
GB1099081A (en) Improvements in or relating to electro-magnetic contact making relays
JPS5649279A (en) Releasing type printer head
JPS57199669A (en) Dot printing head
FR2321181A1 (fr) Relais sensible a collage sans aimant
ES8601559A1 (es) Dispositivo electromagnetico
US2505849A (en) Electromagnet with two armatures
GB1182044A (en) Electro Magnetic Holding Relay
ES486095A1 (es) Un aparato accionador magnetico de baja energia perfecciona-do
GB1149699A (en) Electromagnetic actuator
GB1424986A (en) Electromagnetic device
JPS56122107A (en) Electromagnetic driving device
US3535596A (en) Electromagnetic relay apparatus
JPS57163578A (en) Wire printing head
US3833870A (en) Print hammer firing circuit
JPS57146970A (en) Gas flux control method by electromagnetic valve
GB1056248A (en) Improvements in or relating to magnetically operable electrical switches and relays
SU378991A1 (ru) Магнитная система поляризованного электромагнитного устройства
US2435001A (en) Polarized electromagnetic relay
GB1145084A (en) Improvements in or relating to electro-magnetic switches
ES8103411A1 (es) Dispositivo de mando de elementos de impresion de hilo
GB1228612A (enrdf_load_stackoverflow)
JPS5715980A (en) Printing head of printer
JPS6474707A (en) Electromagnet device