FR2254438A1 - - Google Patents

Info

Publication number
FR2254438A1
FR2254438A1 FR7439749A FR7439749A FR2254438A1 FR 2254438 A1 FR2254438 A1 FR 2254438A1 FR 7439749 A FR7439749 A FR 7439749A FR 7439749 A FR7439749 A FR 7439749A FR 2254438 A1 FR2254438 A1 FR 2254438A1
Authority
FR
France
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.)
Granted
Application number
FR7439749A
Other versions
FR2254438B1 (fr
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.)
International Business Machines Corp
Original Assignee
International Business Machines Corp
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 International Business Machines Corp filed Critical International Business Machines Corp
Publication of FR2254438A1 publication Critical patent/FR2254438A1/fr
Application granted granted Critical
Publication of FR2254438B1 publication Critical patent/FR2254438B1/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
    • 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
    • B41J2/235—Print head assemblies
    • B41J2/25—Print wires
    • B41J2/26—Connection of print wire and actuator
    • 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
    • B41J9/02—Hammers; Arrangements thereof
    • B41J9/133—Construction of hammer body or tip
FR7439749A 1973-12-17 1974-10-18 Expired FR2254438B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42534473A 1973-12-17 1973-12-17

Publications (2)

Publication Number Publication Date
FR2254438A1 true FR2254438A1 (fr) 1975-07-11
FR2254438B1 FR2254438B1 (fr) 1976-10-22

Family

ID=23686145

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7439749A Expired FR2254438B1 (fr) 1973-12-17 1974-10-18

Country Status (5)

Country Link
JP (1) JPS5322487B2 (fr)
DE (1) DE2451788C2 (fr)
FR (1) FR2254438B1 (fr)
GB (1) GB1443497A (fr)
IT (1) IT1022794B (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410561A1 (fr) * 1977-12-05 1979-06-29 Ibm Tete d'impression a matrice de fils constitues par un metalloide

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036948B2 (ja) * 1976-03-10 1985-08-23 株式会社パイロット ドツトプリンテイングワイヤ−
US4230038A (en) * 1977-06-23 1980-10-28 Helmut Falk Matrix print head assembly
JPS5653546U (fr) * 1979-10-02 1981-05-11
JPS56140438U (fr) * 1980-03-25 1981-10-23
JPS5831142U (ja) * 1981-08-26 1983-03-01 沖電気工業株式会社 ドツト印字ヘツド
US4362407A (en) * 1981-09-08 1982-12-07 Piezo Electric Products, Inc. Piezoelectric printer and piezoelectric multilam actuator used therein
JPH01177357U (fr) * 1988-06-03 1989-12-19
CN112779650B (zh) * 2020-12-29 2022-09-20 西安工程大学 压电驱动柔性铰接止纱销

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3592311A (en) * 1968-10-02 1971-07-13 Ibm Wire printing head
DE2201049C3 (de) * 1972-01-11 1978-04-06 Winfried 4794 Schloss Neuhaus Schneider Mosaikdruckkopf

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2410561A1 (fr) * 1977-12-05 1979-06-29 Ibm Tete d'impression a matrice de fils constitues par un metalloide

Also Published As

Publication number Publication date
GB1443497A (en) 1976-07-21
DE2451788A1 (de) 1975-06-19
FR2254438B1 (fr) 1976-10-22
JPS5095024A (fr) 1975-07-29
JPS5322487B2 (fr) 1978-07-08
DE2451788C2 (de) 1984-07-12
IT1022794B (it) 1978-04-20

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Legal Events

Date Code Title Description
ST Notification of lapse