CA1108470A - Element de frappe pour imprimante - Google Patents

Element de frappe pour imprimante

Info

Publication number
CA1108470A
CA1108470A CA310,369A CA310369A CA1108470A CA 1108470 A CA1108470 A CA 1108470A CA 310369 A CA310369 A CA 310369A CA 1108470 A CA1108470 A CA 1108470A
Authority
CA
Canada
Prior art keywords
magnetic structure
movable magnetic
impact
hammer
character element
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
CA310,369A
Other languages
English (en)
Inventor
W. Sumner Brown
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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering Co
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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Application granted granted Critical
Publication of CA1108470A publication Critical patent/CA1108470A/fr
Expired 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
    • 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
    • B41J2/285—Actuators for print wires of plunger type
    • 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
    • B41J9/42—Hammer-impression mechanisms with anti-rebound arrangements

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Impact Printers (AREA)
  • Electromagnets (AREA)
CA310,369A 1977-09-14 1978-08-30 Element de frappe pour imprimante Expired CA1108470A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83326777A 1977-09-14 1977-09-14
US833,267 1977-09-14

Publications (1)

Publication Number Publication Date
CA1108470A true CA1108470A (fr) 1981-09-08

Family

ID=25263917

Family Applications (1)

Application Number Title Priority Date Filing Date
CA310,369A Expired CA1108470A (fr) 1977-09-14 1978-08-30 Element de frappe pour imprimante

Country Status (12)

Country Link
JP (1) JPS5453026A (fr)
AU (1) AU521251B2 (fr)
BE (1) BE870390A (fr)
BR (1) BR7805976A (fr)
CA (1) CA1108470A (fr)
CH (1) CH639899A5 (fr)
DE (1) DE2839024A1 (fr)
FR (1) FR2403196A1 (fr)
GB (1) GB2004504B (fr)
IT (1) IT1098621B (fr)
MX (1) MX4183E (fr)
NL (1) NL7809252A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE425068B (sv) * 1981-01-19 1982-08-30 Facit Ab Tryckverk
SE425067B (sv) * 1981-01-19 1982-08-30 Facit Ab Tryckhammare for skrivare och skrivmaskiner
DE3116402C2 (de) * 1981-04-24 1983-07-21 Siemens AG, 1000 Berlin und 8000 München Rückprallarmes Tauchankermagnetsystem
DE3116430C2 (de) * 1981-04-24 1983-03-31 Siemens AG, 1000 Berlin und 8000 München Hammerdruckvorrichtung mit einem einen optoelektronischen Sensor enthaltenden Tauchankermagnetsystem
US4429342A (en) * 1981-04-24 1984-01-31 Siemens Aktiengesellschaft Impact printing device with an improved print hammer
DE3152448C2 (de) * 1981-04-24 1984-09-13 Siemens AG, 1000 Berlin und 8000 München Tauchankermagnetsystem mit hohem Wirkungsgrad
US4438419A (en) * 1982-07-28 1984-03-20 International Business Machines Corporation Serial ring actuator
JPS5959479A (ja) * 1982-09-29 1984-04-05 Ricoh Co Ltd 印字ハンマ機構
DE3442223A1 (de) * 1984-11-19 1986-05-28 Olympia Werke Ag, 2940 Wilhelmshaven Tauchankermagnetsystem mit einem als druckstoessel insbesondere fuer eine druckhammervorrichtung ausgebildeten anker
JPH0434040Y2 (fr) * 1985-07-11 1992-08-13
JPH0547652Y2 (fr) * 1985-11-07 1993-12-15
JPH051411Y2 (fr) * 1986-02-27 1993-01-14
JPS63130175A (ja) * 1986-11-13 1988-06-02 エヌ・シー・アール・インターナショナル・インコーポレイテッド ム−ビング圧電素子アクチユエ−タ・ユニツト
BE1001757A3 (fr) * 1988-06-03 1990-02-27 Electronique Et Telecomm Bell Tete d'imprimante a martellement.

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3543906A (en) * 1967-08-21 1970-12-01 Edward J Buxton Solenoid controlled printing hammer mechanism
NL7510968A (nl) * 1974-09-27 1976-03-30 Bell Telephone Mfg Drukkop.
US4018155A (en) * 1975-06-02 1977-04-19 Mohawk Data Sciences Corporation Ballistic print hammer assembly
DD129025A1 (de) * 1976-09-09 1977-12-21 Volker Flechtner Elektrodynamischer druckhammerantrieb

Also Published As

Publication number Publication date
BR7805976A (pt) 1979-05-29
MX4183E (es) 1982-01-20
GB2004504A (en) 1979-04-04
GB2004504B (en) 1982-02-24
DE2839024A1 (de) 1979-03-22
BE870390A (nl) 1979-03-12
FR2403196A1 (fr) 1979-04-13
JPS5453026A (en) 1979-04-26
AU521251B2 (en) 1982-03-25
IT1098621B (it) 1985-09-07
AU3890678A (en) 1980-02-21
NL7809252A (nl) 1979-03-16
IT7827633A0 (it) 1978-09-13
CH639899A5 (de) 1983-12-15

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Legal Events

Date Code Title Description
MKEX Expiry