FR2230176A5 - Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods - Google Patents

Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods

Info

Publication number
FR2230176A5
FR2230176A5 FR7318275A FR7318275A FR2230176A5 FR 2230176 A5 FR2230176 A5 FR 2230176A5 FR 7318275 A FR7318275 A FR 7318275A FR 7318275 A FR7318275 A FR 7318275A FR 2230176 A5 FR2230176 A5 FR 2230176A5
Authority
FR
France
Prior art keywords
spring
printing mechanism
dot printer
valve rods
electronic printing
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
FR7318275A
Other languages
French (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.)
FAYOLLE AIME FR
Original Assignee
FAYOLLE AIME FR
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 FAYOLLE AIME FR filed Critical FAYOLLE AIME FR
Priority to FR7318275A priority Critical patent/FR2230176A5/en
Application granted granted Critical
Publication of FR2230176A5 publication Critical patent/FR2230176A5/en
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
    • B41J2/27—Actuators for print wires
    • B41J2/28—Actuators for print wires of spring charge type, i.e. with mechanical power under electro-magnetic control
    • 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

Landscapes

  • Ink Jet (AREA)

Abstract

The mechanism produces characters on the mosaic system, and has a sealed housing filled with ink under pressure, with a cover having a series of perforations each forming a marking point and mornally closed by the pointed end of spring loaded valve rod. The opening mechanism is controlled by the printing machine calculator. The rod springs can be of the leaf type, each also acting as a guide for its respective rod, which can be pulled open by a solenoid. The ink pressure can be maintained by a reservoir at an adjustable level above the housing. The axes of the perforations and the rods associated with them can be inclined in the direction of movement of the support to be marked.
FR7318275A 1973-05-15 1973-05-15 Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods Expired FR2230176A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7318275A FR2230176A5 (en) 1973-05-15 1973-05-15 Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318275A FR2230176A5 (en) 1973-05-15 1973-05-15 Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods

Publications (1)

Publication Number Publication Date
FR2230176A5 true FR2230176A5 (en) 1974-12-13

Family

ID=9119621

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318275A Expired FR2230176A5 (en) 1973-05-15 1973-05-15 Dot printer for electronic printing mechanism - has perforated ink housing with spring-loaded pointed valve rods

Country Status (1)

Country Link
FR (1) FR2230176A5 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279519A (en) * 1979-06-01 1981-07-21 Centronics Data Computer Corp. Dot matrix printing device employing novel image transfer technique for printing on single ply or multiple ply print receiving media
JPS587658U (en) * 1981-07-08 1983-01-18 株式会社リコー wire dot printer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279519A (en) * 1979-06-01 1981-07-21 Centronics Data Computer Corp. Dot matrix printing device employing novel image transfer technique for printing on single ply or multiple ply print receiving media
JPS587658U (en) * 1981-07-08 1983-01-18 株式会社リコー wire dot printer
JPS625331Y2 (en) * 1981-07-08 1987-02-06

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Legal Events

Date Code Title Description
ST Notification of lapse