FR2324461A1 - Printing mechanism with dot matrix printer - has printing head carrier with drive track for cross feed of head - Google Patents

Printing mechanism with dot matrix printer - has printing head carrier with drive track for cross feed of head

Info

Publication number
FR2324461A1
FR2324461A1 FR7628220A FR7628220A FR2324461A1 FR 2324461 A1 FR2324461 A1 FR 2324461A1 FR 7628220 A FR7628220 A FR 7628220A FR 7628220 A FR7628220 A FR 7628220A FR 2324461 A1 FR2324461 A1 FR 2324461A1
Authority
FR
France
Prior art keywords
head
printing
drive track
dot matrix
carrier
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.)
Granted
Application number
FR7628220A
Other languages
French (fr)
Other versions
FR2324461B3 (en
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.)
LRC Inc
Original Assignee
LRC Inc
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
Priority claimed from US05/677,761 external-priority patent/US4062436A/en
Application filed by LRC Inc filed Critical LRC Inc
Publication of FR2324461A1 publication Critical patent/FR2324461A1/en
Application granted granted Critical
Publication of FR2324461B3 publication Critical patent/FR2324461B3/fr
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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/76—Line-spacing mechanisms
    • B41J19/78—Positive-feed mechanisms
    • B41J19/94—Positive-feed mechanisms automatically operated in response to carriage return

Abstract

The printing mechanism has a dot-matrix printing head using electromagnetically-operated printing wires. The printing head carrier has a drive track on its lower side in order to move the head in a transverse direction. The track engages a peg (22) of the drive for reversible movement of the head. A further transmission tang (92) is used to advance the recording paper (P). A feed roller (26) transports the paper in direction at right angles to the transverse motion of the head and corresponding to the movement of the head carrier. A supply roller (24) feeds the paper along a guide path (40, 97) past the feed roller.
FR7628220A 1975-09-19 1976-09-20 Printing mechanism with dot matrix printer - has printing head carrier with drive track for cross feed of head Granted FR2324461A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB3864575 1975-09-19
US05/677,761 US4062436A (en) 1976-04-16 1976-04-16 Matrix head calculator printer

Publications (2)

Publication Number Publication Date
FR2324461A1 true FR2324461A1 (en) 1977-04-15
FR2324461B3 FR2324461B3 (en) 1979-06-01

Family

ID=26263873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7628220A Granted FR2324461A1 (en) 1975-09-19 1976-09-20 Printing mechanism with dot matrix printer - has printing head carrier with drive track for cross feed of head

Country Status (4)

Country Link
DE (1) DE2642182A1 (en)
FR (1) FR2324461A1 (en)
IT (1) IT1068349B (en)
SE (1) SE7610382L (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570649A1 (en) * 1984-09-26 1986-03-28 Canon Kk RECORDING APPARATUS

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54100808A (en) * 1978-01-25 1979-08-08 Suwa Seikosha Kk Printer

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2570649A1 (en) * 1984-09-26 1986-03-28 Canon Kk RECORDING APPARATUS

Also Published As

Publication number Publication date
IT1068349B (en) 1985-03-21
SE7610382L (en) 1977-03-20
DE2642182A1 (en) 1977-03-31
FR2324461B3 (en) 1979-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse