JPH0364313B2 - - Google Patents

Info

Publication number
JPH0364313B2
JPH0364313B2 JP57073119A JP7311982A JPH0364313B2 JP H0364313 B2 JPH0364313 B2 JP H0364313B2 JP 57073119 A JP57073119 A JP 57073119A JP 7311982 A JP7311982 A JP 7311982A JP H0364313 B2 JPH0364313 B2 JP H0364313B2
Authority
JP
Japan
Prior art keywords
coupling
piezoelectric body
coupling member
printing unit
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.)
Expired - Lifetime
Application number
JP57073119A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58188672A (ja
Inventor
Takeshi Yano
Izumi Fukui
Takeshige Hamatsuki
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
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 Nippon Electric Co Ltd filed Critical Nippon Electric Co Ltd
Priority to JP57073119A priority Critical patent/JPS58188672A/ja
Priority to US06/381,479 priority patent/US4435666A/en
Priority to EP82104563A priority patent/EP0065784B1/en
Priority to DE8282104563T priority patent/DE3266156D1/de
Priority to CA000403685A priority patent/CA1190088A/en
Priority to AU84196/82A priority patent/AU549939B2/en
Publication of JPS58188672A publication Critical patent/JPS58188672A/ja
Publication of JPH0364313B2 publication Critical patent/JPH0364313B2/ja
Granted 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
    • B41J2/22—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
    • 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)
JP57073119A 1981-05-26 1982-04-30 印字ユニツト Granted JPS58188672A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP57073119A JPS58188672A (ja) 1982-04-30 1982-04-30 印字ユニツト
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
AU84196/82A AU549939B2 (en) 1981-05-26 1982-05-26 Lever actuator comprising a longitudinal-effect electro- expansive transducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57073119A JPS58188672A (ja) 1982-04-30 1982-04-30 印字ユニツト

Publications (2)

Publication Number Publication Date
JPS58188672A JPS58188672A (ja) 1983-11-04
JPH0364313B2 true JPH0364313B2 (instruction) 1991-10-04

Family

ID=13509037

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57073119A Granted JPS58188672A (ja) 1981-05-26 1982-04-30 印字ユニツト

Country Status (1)

Country Link
JP (1) JPS58188672A (instruction)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6446237U (instruction) * 1987-09-17 1989-03-22
CA1319295C (en) * 1988-03-18 1993-06-22 Akio Yano Printing head of wire-dot impact printer
CA1331313C (en) * 1988-07-08 1994-08-09 Akio Yano Printing head of wire-dot impact printer
JP6832009B2 (ja) * 2017-05-10 2021-02-24 有限会社メカノトランスフォーマ 圧電アクチュエータ

Also Published As

Publication number Publication date
JPS58188672A (ja) 1983-11-04

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