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EP0007273A1 - Röhrchenschreiberspitze für automatisches Registriergerät - Google Patents

Röhrchenschreiberspitze für automatisches Registriergerät Download PDF

Info

Publication number
EP0007273A1
EP0007273A1 EP79400466A EP79400466A EP0007273A1 EP 0007273 A1 EP0007273 A1 EP 0007273A1 EP 79400466 A EP79400466 A EP 79400466A EP 79400466 A EP79400466 A EP 79400466A EP 0007273 A1 EP0007273 A1 EP 0007273A1
Authority
EP
European Patent Office
Prior art keywords
writing tip
counterweight
damper
pin
friction
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
EP79400466A
Other languages
English (en)
French (fr)
Other versions
EP0007273B1 (de
Inventor
Michel Daniel Roche
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.)
BENSON SA
Original Assignee
BENSON 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 BENSON SA filed Critical BENSON SA
Publication of EP0007273A1 publication Critical patent/EP0007273A1/de
Application granted granted Critical
Publication of EP0007273B1 publication Critical patent/EP0007273B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43K—IMPLEMENTS FOR WRITING OR DRAWING
    • B43K8/00—Pens with writing-points other than nibs or balls
    • B43K8/16—Pens with writing-points other than nibs or balls with tubular writing-points comprising a movable cleaning element
    • B43K8/18—Arrangements for feeding the ink to the writing-points

Definitions

  • Tubular writing tips give perfect results when used by a human operator. It is not the same on automatic drawing machines. Indeed, these have plotting speeds exceeding 40 cm / s and frequencies of raising and lowering of the pen of the order of 30 to 40 hertz.
  • the supports used paper in general
  • the invention aims to remedy this drawback. To this end, it relates to a counterweight device essentially characterized in that it is provided with a damper capable of absorbing the kinetic energy of the counterweight and of making its movement aperiodic.
  • the counterweight is associated with a metallic friction pin capable of rubbing inside the body of the tubular writing tip.
  • the flyweight wire 2 transmits to the flyweight 3 a vertical movement directed from bottom to top, all the more energetic as the drawing speed is important.
  • the damper 4, according to the invention by rubbing in the body of the writing tip 1, absorbs the energy of the counterweight 2 and allows a correct flow of the ink in the capillary duct 5.
  • a return spring 6 can be provided to return the weight to the low position. It should be noted that the amortization has a double effect.
  • the device For setting the friction, the device consists of parts 2, 3, 4, 7 ( Figure 4) assembled at the time of molding, part 7 being a threaded end.
  • a tubular nut 8 screwing onto the end piece 7 makes it possible to adjust the value of the friction; its outer conical part 8a, in contact with the friction pin 4 is knurled to maintain the position.
  • the pin 4 may have come in one piece with the parts 3 and 7; for example when this pin is made of a plastic material having its own elasticity.
  • the metal pin is bent and slid into an eye 9 of the counterweight, so that the elbow 4a of this pin can be placed there.
  • a folded end 4b of the pin is provided to be placed in another eye 10 of the counterweight.
  • the damper associated with the counterweight is no longer a friction damper but a viscous damper.

Landscapes

  • Pens And Brushes (AREA)
  • Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
  • Bakery Products And Manufacturing Methods Therefor (AREA)
EP19790400466 1978-07-11 1979-07-06 Röhrchenschreiberspitze für automatisches Registriergerät Expired EP0007273B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7820649 1978-07-11
FR7820649A FR2430856A1 (fr) 1978-07-11 1978-07-11 Pointe d'ecriture, tubulaire, pour machines automatiques

Publications (2)

Publication Number Publication Date
EP0007273A1 true EP0007273A1 (de) 1980-01-23
EP0007273B1 EP0007273B1 (de) 1982-10-27

Family

ID=9210590

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19790400466 Expired EP0007273B1 (de) 1978-07-11 1979-07-06 Röhrchenschreiberspitze für automatisches Registriergerät

Country Status (3)

Country Link
EP (1) EP0007273B1 (de)
DE (1) DE2963931D1 (de)
FR (1) FR2430856A1 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340046A2 (de) * 1988-04-28 1989-11-02 Yoshino Kogyosho Co., Ltd. Behälter für Flüssigkeiten

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173012A (en) * 1966-02-18 1969-12-03 Mauz And Pfeiffer G M B H & Co Improvements in or relating to Suction Cleaners
FR2084102A5 (de) * 1970-03-05 1971-12-17 Riepe Werk

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB191211730A (en) * 1912-05-17 1913-02-06 Ernest Macauley Wade Improvements in or relating to Stylographic Reservoir Pens.

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1173012A (en) * 1966-02-18 1969-12-03 Mauz And Pfeiffer G M B H & Co Improvements in or relating to Suction Cleaners
FR2084102A5 (de) * 1970-03-05 1971-12-17 Riepe Werk

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0340046A2 (de) * 1988-04-28 1989-11-02 Yoshino Kogyosho Co., Ltd. Behälter für Flüssigkeiten
EP0340046A3 (de) * 1988-04-28 1991-02-27 Yoshino Kogyosho Co., Ltd. Behälter für Flüssigkeiten
US5026192A (en) * 1988-04-28 1991-06-25 Yoshino Kogyosho Co., Ltd. Liquid applicator

Also Published As

Publication number Publication date
DE2963931D1 (en) 1982-12-02
EP0007273B1 (de) 1982-10-27
FR2430856B1 (de) 1981-01-09
FR2430856A1 (fr) 1980-02-08

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