GB1378234A - Printing carriage displacement control arrangement - Google Patents

Printing carriage displacement control arrangement

Info

Publication number
GB1378234A
GB1378234A GB4739772A GB4739772A GB1378234A GB 1378234 A GB1378234 A GB 1378234A GB 4739772 A GB4739772 A GB 4739772A GB 4739772 A GB4739772 A GB 4739772A GB 1378234 A GB1378234 A GB 1378234A
Authority
GB
United Kingdom
Prior art keywords
carriage
signal
motor
displacement
displacement control
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
GB4739772A
Other languages
English (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.)
DAPPLICATIONS GENERALES DELECT
Sagem SA
Original Assignee
DAPPLICATIONS GENERALES DELECT
Sagem SA
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 DAPPLICATIONS GENERALES DELECT, Sagem SA filed Critical DAPPLICATIONS GENERALES DELECT
Publication of GB1378234A publication Critical patent/GB1378234A/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/20—Positive-feed character-spacing mechanisms
    • B41J19/202—Drive control means for carriage movement
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D3/00—Control of position or direction
    • G05D3/12—Control of position or direction using feedback
    • G05D3/14—Control of position or direction using feedback using an analogue comparing device
    • G05D3/1409—Control of position or direction using feedback using an analogue comparing device with DC amplifier chain

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
GB4739772A 1971-10-21 1972-10-13 Printing carriage displacement control arrangement Expired GB1378234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7137833A FR2157187A5 (enrdf_load_stackoverflow) 1971-10-21 1971-10-21

Publications (1)

Publication Number Publication Date
GB1378234A true GB1378234A (en) 1974-12-27

Family

ID=9084703

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4739772A Expired GB1378234A (en) 1971-10-21 1972-10-13 Printing carriage displacement control arrangement

Country Status (5)

Country Link
BR (1) BR7207241D0 (enrdf_load_stackoverflow)
DD (1) DD100207A5 (enrdf_load_stackoverflow)
FR (1) FR2157187A5 (enrdf_load_stackoverflow)
GB (1) GB1378234A (enrdf_load_stackoverflow)
NL (1) NL7213980A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427461A (en) * 1992-08-31 1995-06-27 Canon Kabushiki Kaisha Serial printer with carriage position control

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0107501A3 (en) * 1982-10-27 1985-08-28 Royden C. Sanders, Jr. Position indicator for high speed printers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5427461A (en) * 1992-08-31 1995-06-27 Canon Kabushiki Kaisha Serial printer with carriage position control

Also Published As

Publication number Publication date
NL7213980A (enrdf_load_stackoverflow) 1973-04-25
FR2157187A5 (enrdf_load_stackoverflow) 1973-06-01
BR7207241D0 (pt) 1973-09-25
DD100207A5 (enrdf_load_stackoverflow) 1973-09-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees