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IT1083561B - Dispositivo interlinea automatica per rullo di scrittura - Google Patents

Dispositivo interlinea automatica per rullo di scrittura

Info

Publication number
IT1083561B
IT1083561B IT68540/77A IT6854077A IT1083561B IT 1083561 B IT1083561 B IT 1083561B IT 68540/77 A IT68540/77 A IT 68540/77A IT 6854077 A IT6854077 A IT 6854077A IT 1083561 B IT1083561 B IT 1083561B
Authority
IT
Italy
Prior art keywords
interlinea
automatic
writing roller
writing
roller
Prior art date
Application number
IT68540/77A
Other languages
English (en)
Original Assignee
Olivetti & Co Spa
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 Olivetti & Co Spa filed Critical Olivetti & Co Spa
Priority to IT68540/77A priority Critical patent/IT1083561B/it
Priority to GB7827844A priority patent/GB2000645B/en
Priority to US05/920,060 priority patent/US4255063A/en
Priority to JP8140978A priority patent/JPS5434916A/ja
Priority to DE19782829750 priority patent/DE2829750A1/de
Application granted granted Critical
Publication of IT1083561B publication Critical patent/IT1083561B/it

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/06—Means for converting reciprocating motion into rotary motion or vice versa
    • H02K7/065—Electromechanical oscillators; Vibrating magnetic drives
    • 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
    • B41J19/92—Electromagnetically-operated mechanisms
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/06—Electromagnets; Actuators including electromagnets
    • H01F7/08—Electromagnets; Actuators including electromagnets with armatures
    • H01F7/14—Pivoting armatures
    • H01F7/145—Rotary electromagnets with variable gap

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Handling Of Sheets (AREA)
  • Character Spaces And Line Spaces In Printers (AREA)
IT68540/77A 1977-07-04 1977-07-04 Dispositivo interlinea automatica per rullo di scrittura IT1083561B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT68540/77A IT1083561B (it) 1977-07-04 1977-07-04 Dispositivo interlinea automatica per rullo di scrittura
GB7827844A GB2000645B (en) 1977-07-04 1978-06-26 Automatic line spacing device for a platen
US05/920,060 US4255063A (en) 1977-07-04 1978-06-28 Electromagnetic line spacing device
JP8140978A JPS5434916A (en) 1977-07-04 1978-07-04 Automatic line spacer for platen
DE19782829750 DE2829750A1 (de) 1977-07-04 1978-07-04 Automatische zeilenschalteinrichtung fuer eine schreibwalze

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT68540/77A IT1083561B (it) 1977-07-04 1977-07-04 Dispositivo interlinea automatica per rullo di scrittura

Publications (1)

Publication Number Publication Date
IT1083561B true IT1083561B (it) 1985-05-21

Family

ID=11309778

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68540/77A IT1083561B (it) 1977-07-04 1977-07-04 Dispositivo interlinea automatica per rullo di scrittura

Country Status (5)

Country Link
US (1) US4255063A (it)
JP (1) JPS5434916A (it)
DE (1) DE2829750A1 (it)
GB (1) GB2000645B (it)
IT (1) IT1083561B (it)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2804480B2 (ja) * 1988-06-24 1998-09-24 株式会社アルファ アクチュエータ

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US779063A (en) * 1904-05-09 1905-01-03 Wilhelm Benicke Line-spacing device.
GB258039A (en) * 1925-07-15 1926-09-16 Walther Burstyn Improvements in or relating to unidirectional driving mechanism
US2234262A (en) * 1936-06-11 1941-03-11 Ibm Sheet feeding means
US2203024A (en) * 1938-09-24 1940-06-04 Ibm Paper feeding device
FR1072510A (fr) * 1952-02-27 1954-09-14 Paillard Sa Perfectionnements apportés à un dispositif de commande du cylindre d'une machine à écrire
GB871115A (en) * 1958-03-20 1961-06-21 William George Bird Improvements in or relating to electromagnetic motor devices
US3014570A (en) * 1959-06-18 1961-12-26 Ibm Carriage control unit for printing mechanisms
US3048253A (en) * 1960-05-05 1962-08-07 Clary Corp Intermittent strip feeding mechanism
BE661229A (it) * 1964-03-17
US3315860A (en) * 1965-06-28 1967-04-25 Sperry Rand Corp High speed web or paper feeder
FR1498322A (fr) * 1966-04-27 1967-10-20 Crouzet Sa Moteur synchrone vibrant particulièrement destiné aux programmateurs multicycles pour machines à laver automatiques
GB1221670A (en) * 1968-06-11 1971-02-03 George Faulkner Improvements in or relating to powered rollers or drums for endless conveyors
BE795861A (fr) * 1972-02-25 1973-08-23 Xerox Corp Systeme distributeur de papier pour machine a imprimer a grande vitesse
US3828911A (en) * 1973-03-07 1974-08-13 Ncr Platen indexing actuator
US3880016A (en) * 1974-03-07 1975-04-29 Qume Corp Variable displacement apparatus for platen and tractor feed
JPS5215336A (en) * 1975-07-25 1977-02-04 Seiko Epson Corp Thermal printing machine

Also Published As

Publication number Publication date
JPS5434916A (en) 1979-03-14
DE2829750A1 (de) 1979-01-25
GB2000645B (en) 1982-05-26
US4255063A (en) 1981-03-10
GB2000645A (en) 1979-01-10

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