JPH0520276B2 - - Google Patents

Info

Publication number
JPH0520276B2
JPH0520276B2 JP62218235A JP21823587A JPH0520276B2 JP H0520276 B2 JPH0520276 B2 JP H0520276B2 JP 62218235 A JP62218235 A JP 62218235A JP 21823587 A JP21823587 A JP 21823587A JP H0520276 B2 JPH0520276 B2 JP H0520276B2
Authority
JP
Japan
Prior art keywords
hinge
printing
hinges
piezoelectric element
fixing member
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
JP62218235A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6458559A (en
Inventor
Takashi Oota
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 JP62218235A priority Critical patent/JPS6458559A/ja
Priority to US07/153,371 priority patent/US4886382A/en
Priority to EP88101877A priority patent/EP0285766B1/en
Priority to DE8888101877T priority patent/DE3870298D1/de
Publication of JPS6458559A publication Critical patent/JPS6458559A/ja
Publication of JPH0520276B2 publication Critical patent/JPH0520276B2/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
    • B41J2/295Actuators for print wires using piezoelectric elements

Landscapes

  • Impact Printers (AREA)
JP62218235A 1987-02-09 1987-08-31 Printing hammer Granted JPS6458559A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62218235A JPS6458559A (en) 1987-08-31 1987-08-31 Printing hammer
US07/153,371 US4886382A (en) 1987-02-09 1988-02-08 Printing hammer comprising two hinge parts coupling an arm to a base member on both sides of a hinge coupling the arm to a piezoelectric actuator
EP88101877A EP0285766B1 (en) 1987-02-09 1988-02-09 Printing hammer provided with a piezoelectric actuator
DE8888101877T DE3870298D1 (de) 1987-02-09 1988-02-09 Druckhammer mit piezoelektrischem betaetiger.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62218235A JPS6458559A (en) 1987-08-31 1987-08-31 Printing hammer

Publications (2)

Publication Number Publication Date
JPS6458559A JPS6458559A (en) 1989-03-06
JPH0520276B2 true JPH0520276B2 (en]) 1993-03-19

Family

ID=16716720

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62218235A Granted JPS6458559A (en) 1987-02-09 1987-08-31 Printing hammer

Country Status (1)

Country Link
JP (1) JPS6458559A (en])

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6736392B1 (en) 1997-11-28 2004-05-18 Ricoh Company, Ltd. Image forming apparatus

Also Published As

Publication number Publication date
JPS6458559A (en) 1989-03-06

Similar Documents

Publication Publication Date Title
US4736131A (en) Linear motor driving device
EP1512888B1 (en) Lever-arm displacement-increasing device
EP0333595A2 (en) Printing head of wire-dot impact printer
JPH0520276B2 (en])
JP2004048955A (ja) 直動型変位拡大機構及びその作製方法
JP3280418B2 (ja) ヘアカッター
JP2844717B2 (ja) ドットインパクト式プリンタ印字ハンマ
JPH0616758Y2 (ja) 印字ハンマ
JPH066381B2 (ja) 印字ハンマ
JPH0482116B2 (en])
JPH0519914B2 (en])
JP2847889B2 (ja) ドットインパクト式プリンタ印字ハンマ
JPH0469550B2 (en])
JPH0469549B2 (en])
JP3809624B2 (ja) レバー変位拡大機構
JP2630301B2 (ja) 圧電クランプ機構
JPS59175386A (ja) 機械的増幅機構
JPS63194956A (ja) 印字ヘツド
WO1991006429A1 (en) Wire driving mechanism
JPH09121574A (ja) リニア駆動機構
JPS63194955A (ja) 印字ヘツド
JP3809623B2 (ja) レバー変位拡大機構
JPH0364313B2 (en])
JPH02119277A (ja) 圧電素子変位増幅機構
JPH02249654A (ja) ドットインパクト式プリンタ印字ハンマとその駆動方法

Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term
FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20080319

Year of fee payment: 15