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JPS57193375A - Impact printing head - Google Patents

Impact printing head

Info

Publication number
JPS57193375A
JPS57193375A JP56079531A JP7953181A JPS57193375A JP S57193375 A JPS57193375 A JP S57193375A JP 56079531 A JP56079531 A JP 56079531A JP 7953181 A JP7953181 A JP 7953181A JP S57193375 A JPS57193375 A JP S57193375A
Authority
JP
Japan
Prior art keywords
lever
printing head
impact printing
pin
moved
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.)
Pending
Application number
JP56079531A
Other languages
Japanese (ja)
Inventor
Izumi Fukui
Takeshi Yano
Takeshige Hamamura
Ushisuke Sagano
Koichi Iwata
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric 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 NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP56079531A priority Critical patent/JPS57193375A/en
Priority to US06/381,479 priority patent/US4435666A/en
Priority to EP82104563A priority patent/EP0065784B1/en
Priority to DE8282104563T priority patent/DE3266156D1/en
Priority to CA000403685A priority patent/CA1190088A/en
Priority to KR8202318A priority patent/KR860000749B1/en
Priority to AU84196/82A priority patent/AU549939B2/en
Priority to BR8203086A priority patent/BR8203086A/en
Publication of JPS57193375A publication Critical patent/JPS57193375A/en
Pending legal-status Critical Current

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
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/505—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes from an assembly of identical printing elements
    • 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
    • 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
    • B41J2/295—Actuators for print wires using piezoelectric elements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
  • Transmission Devices (AREA)

Abstract

PURPOSE:To obtain an impact printing head having small volume and fast printing speed by providing a piezoelectric unit utilizing vertical effect and a mechanism for transmitting the operation of the unit. CONSTITUTION:A piezoelectric or electrostrictive ceramic 10 is inserted between the first connecting mechanism 11 and the third connecting mechanism 12. The first and third mechanism 10, 12 are respectively bonded to a lever 14 and a stationary member 15. A pin 16 is bonded to one end of the lever 14. When the prescribed voltage is applied to the ceramic 10, a distortion caused by the voltage is generated in a longitudinal direction, is transmitted to the mechanism 11, and the lever 11 is moved. The lever 14 is rotated around a point of connecting the mechanism 13 to the member 15 as a center. The distortion of the pin 16 of the lever 14 is increased and is moved by this rotation of the lever 14.
JP56079531A 1981-05-26 1981-05-26 Impact printing head Pending JPS57193375A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP56079531A JPS57193375A (en) 1981-05-26 1981-05-26 Impact printing head
US06/381,479 US4435666A (en) 1981-05-26 1982-05-24 Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
EP82104563A EP0065784B1 (en) 1981-05-26 1982-05-25 Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
DE8282104563T DE3266156D1 (en) 1981-05-26 1982-05-25 Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
CA000403685A CA1190088A (en) 1981-05-26 1982-05-25 Lever actuator comprising a longitudinal-effect electroexpansive transducer and designed to prevent actuation from degrading the actuator
KR8202318A KR860000749B1 (en) 1981-05-26 1982-05-26 Printer head
AU84196/82A AU549939B2 (en) 1981-05-26 1982-05-26 Lever actuator comprising a longitudinal-effect electro- expansive transducer
BR8203086A BR8203086A (en) 1981-05-26 1982-05-27 LEVER DRIVER WITH ELECTROEXPANSIVE TRANSDUCER WITH LONGITUDINAL EFFECT

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56079531A JPS57193375A (en) 1981-05-26 1981-05-26 Impact printing head

Publications (1)

Publication Number Publication Date
JPS57193375A true JPS57193375A (en) 1982-11-27

Family

ID=13692567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56079531A Pending JPS57193375A (en) 1981-05-26 1981-05-26 Impact printing head

Country Status (2)

Country Link
JP (1) JPS57193375A (en)
KR (1) KR860000749B1 (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814765A (en) * 1981-07-17 1983-01-27 Nec Corp Impact printer head
JPS59229349A (en) * 1983-06-10 1984-12-22 Nec Corp Impact printing head
JPS6025767A (en) * 1983-07-25 1985-02-08 Nec Corp Printing element
JPS6031975A (en) * 1983-07-29 1985-02-18 Nec Corp Printing head
JPH01237157A (en) * 1988-03-18 1989-09-21 Fujitsu Ltd Printing head
US5005994A (en) * 1988-03-18 1991-04-09 Fujitsu Limited Printing head of wire-dot impact printer
US5092689A (en) * 1988-07-08 1992-03-03 Fujitsu Limited Piezoelectric driver of wire-dot impact printer
US5213424A (en) * 1991-05-27 1993-05-25 Fujitsu Ltd. Piezoelectric actuator device

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229318A (en) * 1975-09-01 1977-03-05 Nippon Telegraph & Telephone Type head for high speed printer or the like
JPS52154425A (en) * 1976-06-17 1977-12-22 Nippon Telegraph & Telephone Mechanical amplifying mechanism

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5229318A (en) * 1975-09-01 1977-03-05 Nippon Telegraph & Telephone Type head for high speed printer or the like
JPS52154425A (en) * 1976-06-17 1977-12-22 Nippon Telegraph & Telephone Mechanical amplifying mechanism

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5814765A (en) * 1981-07-17 1983-01-27 Nec Corp Impact printer head
JPH0253230B2 (en) * 1981-07-17 1990-11-16 Nippon Electric Co
JPS59229349A (en) * 1983-06-10 1984-12-22 Nec Corp Impact printing head
JPS6025767A (en) * 1983-07-25 1985-02-08 Nec Corp Printing element
JPS6031975A (en) * 1983-07-29 1985-02-18 Nec Corp Printing head
JPH01237157A (en) * 1988-03-18 1989-09-21 Fujitsu Ltd Printing head
US5005994A (en) * 1988-03-18 1991-04-09 Fujitsu Limited Printing head of wire-dot impact printer
US5092689A (en) * 1988-07-08 1992-03-03 Fujitsu Limited Piezoelectric driver of wire-dot impact printer
US5213424A (en) * 1991-05-27 1993-05-25 Fujitsu Ltd. Piezoelectric actuator device

Also Published As

Publication number Publication date
KR860000749B1 (en) 1986-06-18
KR830009942A (en) 1983-12-24

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