EP0046879A2 - Disque à caractères muni d'un disque encreur - Google Patents

Disque à caractères muni d'un disque encreur Download PDF

Info

Publication number
EP0046879A2
EP0046879A2 EP81105866A EP81105866A EP0046879A2 EP 0046879 A2 EP0046879 A2 EP 0046879A2 EP 81105866 A EP81105866 A EP 81105866A EP 81105866 A EP81105866 A EP 81105866A EP 0046879 A2 EP0046879 A2 EP 0046879A2
Authority
EP
European Patent Office
Prior art keywords
type plate
support
color
plate according
type
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.)
Withdrawn
Application number
EP81105866A
Other languages
German (de)
English (en)
Other versions
EP0046879A3 (fr
Inventor
Michael Müller
Herbert Scherrer
Ernst Kägi
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.)
Franz Buettner AG
Original Assignee
Franz Buettner AG
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 Franz Buettner AG filed Critical Franz Buettner AG
Publication of EP0046879A2 publication Critical patent/EP0046879A2/fr
Publication of EP0046879A3 publication Critical patent/EP0046879A3/fr
Withdrawn legal-status Critical Current

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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
    • B41J1/00—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies
    • B41J1/22—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection
    • B41J1/24—Typewriters or selective printing mechanisms characterised by the mounting, arrangement or disposition of the types or dies with types or dies mounted on carriers rotatable for selection the plane of the type or die face being perpendicular to the axis of rotation
    • B41J1/28—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers
    • B41J1/30—Carriers stationary for impression, e.g. with the types or dies not moving relative to the carriers with the types or dies moving relative to the carriers or mounted on flexible carriers

Definitions

  • Such electrical machines featured ball heads as writing or printing elements, which are now increasingly being replaced by type disks, also called type wheels.
  • type disks are two-dimensional and therefore simplify the adjustment movement. In particular, however, they are easier and cheaper to manufacture.
  • ball heads they can be used so long as it is until a Type or spoke, to which it is attached, is defective, then the disc is replaced with simple handles.
  • This type plate is also advantageous with a color reservoir, preferably made of porous material such as felt, sponge material, etc., as well as with an upper and a lower, color-impermeable protective pane, eg B. made of plastic. These protective disks cover the support and, if necessary, the color reservoir. However, the lower protective screen is dimensioned so that the types on T ypenin remain free. In general, the color reservoir should contain at least as much color material as is required during the average life of the type plate, this amount usually being a certain excess.
  • the ink-bearing overlay can consist of a textile surface material impregnated with printing ink, as is usually used for the production of ink ribbons. However, it can also consist of another material that retains a certain amount of the color without it seeping through or running off.
  • the ink-bearing pad wanted to consist at least partially of a material that the color material, such as. B. ink, from the reservoir by capillary action in the advertised places.
  • the ink-bearing pad can have the shape of a full disc of the same diameter as the type disc; however, in its central part it can also be broken. It is only important that it covers all types at all times and, if it is equipped with a color reservoir, that the ink mass is guaranteed to flow into these type-covering areas.
  • the ink-bearing overlay must lie so loosely on the axis of the type plate that it does not necessarily follow all the movements of the latter, but can rotate independently of the type plate with each stroke. This prevents that too little color is available when the same type is hit several times.
  • This movement can be achieved in a known manner, eg. B. by the vibration at the stop, by the moment of inertia of the color reservoir, etc. Also, this movement can optionally be mechanically controlled in a simple and known manner, for. B. by control wings, cams, grids, teeth, recesses, etc.
  • the types 1 sitting on the spokes of the wheel-shaped plastic type disc are pushed onto the ink-bearing pad 2 by a stop element of the machine.
  • This edition is deformed in type form and transfers the corresponding character to the writing pad.
  • the overlay consists of textile, color-impregnated ribbon material and is impregnated from the color reservoir 3 by capillary action.
  • the two protective foils 4 made of plastic prevent the hands from getting dirty when the type plate is exchanged, which is touched by the button 7, while the lower protective plate also makes it more difficult to get the type plate dirty.
  • This latter protective pane is dimensioned such that the types remain uncovered.
  • the support is rotatably connected to the type plate via the rotatable system core 6.

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
EP81105866A 1980-09-02 1981-07-24 Disque à caractères muni d'un disque encreur Withdrawn EP0046879A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH6608/80A CH648791A5 (de) 1980-09-02 1980-09-02 Typenscheibe mit drehbarer auflage aus farbtragendem material.
CH6608/80 1980-09-02

Publications (2)

Publication Number Publication Date
EP0046879A2 true EP0046879A2 (fr) 1982-03-10
EP0046879A3 EP0046879A3 (fr) 1982-12-29

Family

ID=4312238

Family Applications (1)

Application Number Title Priority Date Filing Date
EP81105866A Withdrawn EP0046879A3 (fr) 1980-09-02 1981-07-24 Disque à caractères muni d'un disque encreur

Country Status (4)

Country Link
US (1) US4391536A (fr)
EP (1) EP0046879A3 (fr)
JP (1) JPS57123063A (fr)
CH (1) CH648791A5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166290A1 (fr) * 1984-06-29 1986-01-02 International Business Machines Corporation Mécanisme d'entraînement pour un disque à ruban

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6044384A (ja) * 1983-08-22 1985-03-09 エヌ・シー・アール・コーポレーション インキ供給機構付リボン・カ−トリツジ
US4627753A (en) * 1984-01-27 1986-12-09 Sharp Kabushiki Kaisha Daisy-wheel type printing system with multiple functions
JPS63150870U (fr) * 1987-03-25 1988-10-04
JPH0181169U (fr) * 1987-11-16 1989-05-31
JPH0651049U (ja) * 1991-04-12 1994-07-12 河崎 淳三郎 バンジュ―カ―ト
JPH0671363U (ja) * 1991-05-15 1994-10-07 河崎 淳三郎 商品管理用カ―ト

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE257919C (fr) *
US381910A (en) * 1888-05-01 crandall
DE112907C (fr) *
DE1561261A1 (de) * 1965-10-20 1970-02-12 Krutschau Hermann E Druckwerk eines kraftangetriebenen Schreibgeraets
US3613856A (en) * 1968-12-27 1971-10-19 Ibm Antiwear shield for continuously rotatable-type disc printer
US4018639A (en) * 1975-10-15 1977-04-19 Xerox Corporation Method of assembling a composite print wheel
US4115012A (en) * 1977-01-10 1978-09-19 Ploeger Jr Walter Printing ribbon spool

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166290A1 (fr) * 1984-06-29 1986-01-02 International Business Machines Corporation Mécanisme d'entraînement pour un disque à ruban
US4591282A (en) * 1984-06-29 1986-05-27 International Business Machines Corporation Drive mechanism for a ribbon disc

Also Published As

Publication number Publication date
US4391536A (en) 1983-07-05
EP0046879A3 (fr) 1982-12-29
CH648791A5 (de) 1985-04-15
JPS57123063A (en) 1982-07-31
JPS6236867B2 (fr) 1987-08-10

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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17P Request for examination filed

Effective date: 19810724

AK Designated contracting states

Designated state(s): DE FR GB IT SE

PUAL Search report despatched

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Designated state(s): DE FR GB IT SE

STAA Information on the status of an ep patent application or granted ep patent

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18W Application withdrawn

Withdrawal date: 19821217

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SCHERRER, HERBERT

Inventor name: MUELLER, MICHAEL

Inventor name: KAEGI, ERNST