FR2378191A1 - Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture - Google Patents

Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture

Info

Publication number
FR2378191A1
FR2378191A1 FR7701544A FR7701544A FR2378191A1 FR 2378191 A1 FR2378191 A1 FR 2378191A1 FR 7701544 A FR7701544 A FR 7701544A FR 7701544 A FR7701544 A FR 7701544A FR 2378191 A1 FR2378191 A1 FR 2378191A1
Authority
FR
France
Prior art keywords
fact
writing
trolley
traction wire
recall
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
FR7701544A
Other languages
English (en)
Other versions
FR2378191B1 (fr
Inventor
Daniel Cassier
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.)
MECI MATERIEL ELECT CONTR
Original Assignee
MECI MATERIEL ELECT CONTR
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 MECI MATERIEL ELECT CONTR filed Critical MECI MATERIEL ELECT CONTR
Priority to FR7701544A priority Critical patent/FR2378191B1/fr
Priority to DE19787800675U priority patent/DE7800675U1/de
Priority to US05/869,771 priority patent/US4149810A/en
Priority to JP416778A priority patent/JPS53134514A/ja
Publication of FR2378191A1 publication Critical patent/FR2378191A1/fr
Application granted granted Critical
Publication of FR2378191B1 publication Critical patent/FR2378191B1/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
    • B41J19/00—Character- or line-spacing mechanisms
    • B41J19/18—Character-spacing or back-spacing mechanisms; Carriage return or release devices therefor
    • B41J19/68—Carriage-return mechanisms, e.g. manually actuated
    • B41J19/70—Carriage-return mechanisms, e.g. manually actuated power driven
    • B41J19/72—Carriage-return mechanisms, e.g. manually actuated power driven with power stored during character spacing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03G—SPRING, WEIGHT, INERTIA OR LIKE MOTORS; MECHANICAL-POWER PRODUCING DEVICES OR MECHANISMS, NOT OTHERWISE PROVIDED FOR OR USING ENERGY SOURCES NOT OTHERWISE PROVIDED FOR
    • F03G1/00—Spring motors
    • F03G1/06—Other parts or details
    • F03G1/10—Other parts or details for producing output movement other than rotary, e.g. vibratory

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
  • Facsimile Scanning Arrangements (AREA)

Abstract

L'invention concerne un dispositif de rappel d'un chariot entraîné en translation dans une course aller au moyen d'un fil de traction et rappelé à sa position de départ au moyen d'un ressort de rappel. caractérisé par le fait que le ressort de Ce dispositif est caractérisé par le fait que le ressort de rappel 18 agit sur le chariot 10 par l'intermédiaire du fil de traction 14 et par le fait que le fil de traction passe autour d'une poulie de renvoi 24 montée folle et a ses deux extrémités enroulées sur des poulies 20 et 30 coaxiales, de diamètres différents et solidaires en rotation. Application aux appareils de lecture et/ou d'écriture.
FR7701544A 1977-01-20 1977-01-20 Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture Expired FR2378191B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7701544A FR2378191B1 (fr) 1977-01-20 1977-01-20 Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture
DE19787800675U DE7800675U1 (de) 1977-01-20 1978-01-11 Rueckstellvorrichtung fuer einen schlitten o.dgl.
US05/869,771 US4149810A (en) 1977-01-20 1978-01-16 Carriage return device
JP416778A JPS53134514A (en) 1977-01-20 1978-01-18 Carriage returning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7701544A FR2378191B1 (fr) 1977-01-20 1977-01-20 Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture

Publications (2)

Publication Number Publication Date
FR2378191A1 true FR2378191A1 (fr) 1978-08-18
FR2378191B1 FR2378191B1 (fr) 1980-03-28

Family

ID=9185706

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7701544A Expired FR2378191B1 (fr) 1977-01-20 1977-01-20 Dispositif de rappel d'un chariot, notamment d'un appareil d'ecriture et/ou de lecture

Country Status (4)

Country Link
US (1) US4149810A (fr)
JP (1) JPS53134514A (fr)
DE (1) DE7800675U1 (fr)
FR (1) FR2378191B1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497588A (en) * 1982-04-20 1985-02-05 Nixdorf Computer Ag Printing or typing apparatus with a rotating platen as well as guide devices for the paper

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4536096A (en) * 1979-12-26 1985-08-20 Branson Terry L Print head carriage mechanism including a drive belt

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441705A (en) * 1890-12-02 Attachment for type-writers
GB190609127A (en) * 1906-04-17 1906-09-13 Shannon A Hardman Controlling Attachments for Typewriters.
US1056657A (en) * 1912-02-12 1913-03-18 Leslie Harold Friedman Type-writing machine.
US3519115A (en) * 1967-09-11 1970-07-07 Singer Co Escapement mechanism responsive to the return portion of a reciprocal rotary motion
BE795860A (fr) * 1972-02-25 1973-08-23 Xerox Corp Machines a imprimer a grande vitesse avec cable de chariot a compensation de deplacement
DE2263518A1 (de) * 1972-12-27 1974-07-11 Siemens Ag Vorrichtung zum antrieb eines schreibkopfes, vorzugsweise fuer datenschreiber
JPS50158418A (fr) * 1974-06-10 1975-12-22
DE2523691A1 (de) * 1975-05-28 1976-12-02 Siemens Ag Transportvorrichtung fuer schreibwagen in tintenstrahlschreibeinrichtungen

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4497588A (en) * 1982-04-20 1985-02-05 Nixdorf Computer Ag Printing or typing apparatus with a rotating platen as well as guide devices for the paper

Also Published As

Publication number Publication date
JPS53134514A (en) 1978-11-24
US4149810A (en) 1979-04-17
FR2378191B1 (fr) 1980-03-28
DE7800675U1 (de) 1978-08-31

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Legal Events

Date Code Title Description
ST Notification of lapse