JPH0419945B2 - - Google Patents

Info

Publication number
JPH0419945B2
JPH0419945B2 JP58133340A JP13334083A JPH0419945B2 JP H0419945 B2 JPH0419945 B2 JP H0419945B2 JP 58133340 A JP58133340 A JP 58133340A JP 13334083 A JP13334083 A JP 13334083A JP H0419945 B2 JPH0419945 B2 JP H0419945B2
Authority
JP
Japan
Prior art keywords
members
movable
whose
coupling
displacement
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
Application number
JP58133340A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6024961A (ja
Inventor
Eiichi Sato
Izumi Fukui
Osamu Inui
Takeshi Yano
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 JP58133340A priority Critical patent/JPS6024961A/ja
Priority to CA000447850A priority patent/CA1218561A/en
Priority to US06/582,667 priority patent/US4518887A/en
Priority to AU25036/84A priority patent/AU559869B2/en
Priority to BR8400913A priority patent/BR8400913A/pt
Priority to DE8484101948T priority patent/DE3482664D1/de
Priority to EP84101948A priority patent/EP0117547B1/en
Priority to KR8400963A priority patent/KR890003340B1/ko
Publication of JPS6024961A publication Critical patent/JPS6024961A/ja
Publication of JPH0419945B2 publication Critical patent/JPH0419945B2/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)
JP58133340A 1983-02-25 1983-07-21 差動型振幅拡大機構 Granted JPS6024961A (ja)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP58133340A JPS6024961A (ja) 1983-07-21 1983-07-21 差動型振幅拡大機構
CA000447850A CA1218561A (en) 1983-02-25 1984-02-20 Differential lever actuator including differentially force-transmitting members which are not liable to break
US06/582,667 US4518887A (en) 1983-02-25 1984-02-23 Differential lever actuator including differentially force-transmitting members which are not liable to break
AU25036/84A AU559869B2 (en) 1983-02-25 1984-02-24 Differential lever actuator
BR8400913A BR8400913A (pt) 1983-02-25 1984-02-24 Acionador de alavanca diferencial incluindo elementos diferenciais transmissores de forca nao sujeitos a quebra
DE8484101948T DE3482664D1 (de) 1983-02-25 1984-02-24 Differentialantrieb fuer einen hebel.
EP84101948A EP0117547B1 (en) 1983-02-25 1984-02-24 Differential lever actuator
KR8400963A KR890003340B1 (en) 1983-02-25 1984-02-25 Differential lever actuator including differentially force-transmitting members which are not liable

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58133340A JPS6024961A (ja) 1983-07-21 1983-07-21 差動型振幅拡大機構

Publications (2)

Publication Number Publication Date
JPS6024961A JPS6024961A (ja) 1985-02-07
JPH0419945B2 true JPH0419945B2 (en]) 1992-03-31

Family

ID=15102429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58133340A Granted JPS6024961A (ja) 1983-02-25 1983-07-21 差動型振幅拡大機構

Country Status (1)

Country Link
JP (1) JPS6024961A (en])

Also Published As

Publication number Publication date
JPS6024961A (ja) 1985-02-07

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