FR1351449A - Improvements to recording devices - Google Patents

Improvements to recording devices

Info

Publication number
FR1351449A
FR1351449A FR915074A FR915074A FR1351449A FR 1351449 A FR1351449 A FR 1351449A FR 915074 A FR915074 A FR 915074A FR 915074 A FR915074 A FR 915074A FR 1351449 A FR1351449 A FR 1351449A
Authority
FR
France
Prior art keywords
recording devices
recording
devices
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
FR915074A
Other languages
French (fr)
Inventor
Marceau Roger Petit
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 filed Critical
Priority to FR915074A priority Critical patent/FR1351449A/en
Priority to GB44509/63A priority patent/GB1055259A/en
Priority to GB11436/66A priority patent/GB1055260A/en
Application granted granted Critical
Publication of FR1351449A publication Critical patent/FR1351449A/en
Priority to US475545A priority patent/US3286625A/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
    • B41J2/485—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes
    • B41J2/495—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by the process of building-up characters or image elements applicable to two or more kinds of printing or marking processes by selective printing from a rotating helical member
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P5/00—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors
    • H02P5/46—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another
    • H02P5/52—Arrangements specially adapted for regulating or controlling the speed or torque of two or more electric motors for speed regulation of two or more dynamo-electric motors in relation to one another additionally providing control of relative angular displacement
FR915074A 1962-11-12 1962-11-12 Improvements to recording devices Expired FR1351449A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR915074A FR1351449A (en) 1962-11-12 1962-11-12 Improvements to recording devices
GB44509/63A GB1055259A (en) 1962-11-12 1963-11-11 Improvements in recording instruments
GB11436/66A GB1055260A (en) 1962-11-12 1963-11-11 Improvements in recording instruments
US475545A US3286625A (en) 1962-11-12 1965-07-28 Recording instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR915074A FR1351449A (en) 1962-11-12 1962-11-12 Improvements to recording devices

Publications (1)

Publication Number Publication Date
FR1351449A true FR1351449A (en) 1964-02-07

Family

ID=8790569

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915074A Expired FR1351449A (en) 1962-11-12 1962-11-12 Improvements to recording devices

Country Status (3)

Country Link
US (1) US3286625A (en)
FR (1) FR1351449A (en)
GB (2) GB1055260A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3834304A (en) * 1970-05-21 1974-09-10 Potter Instrument Co Inc Helical bar printer and hammer therefor
US3710713A (en) * 1970-09-03 1973-01-16 Veeder Industries Inc Print hammer actuating mechanism
US3782278A (en) * 1970-12-11 1974-01-01 Tally Corp Impact line printer
US3948168A (en) * 1974-08-14 1976-04-06 Willison K. Vance Digital printer
JPS5246930A (en) * 1975-10-11 1977-04-14 Alps Electric Co Ltd Type selector
US4079670A (en) * 1977-06-10 1978-03-21 Dataproducts Phase lock font position and impact hammer timing control
US4273040A (en) * 1979-09-28 1981-06-16 International Business Machines Corporation Segmented drum bar helix printer
US4596479A (en) * 1982-06-30 1986-06-24 International Business Machines Corporation Dot matrix printer
GB2191151B (en) * 1986-06-03 1990-09-19 Seiko Epson Corp Printing mechanism for use in a printer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE564734A (en) * 1957-02-13
US2926602A (en) * 1957-05-20 1960-03-01 Burroughs Corp Automatic printer
US3128693A (en) * 1961-06-09 1964-04-14 Potter Instrument Co Inc High speed printer drum

Also Published As

Publication number Publication date
GB1055259A (en) 1967-01-18
GB1055260A (en) 1967-01-18
US3286625A (en) 1966-11-22

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