EP0799127B1 - Procede de fabrication d'abat-jour en papier - Google Patents

Procede de fabrication d'abat-jour en papier Download PDF

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Publication number
EP0799127B1
EP0799127B1 EP95942083A EP95942083A EP0799127B1 EP 0799127 B1 EP0799127 B1 EP 0799127B1 EP 95942083 A EP95942083 A EP 95942083A EP 95942083 A EP95942083 A EP 95942083A EP 0799127 B1 EP0799127 B1 EP 0799127B1
Authority
EP
European Patent Office
Prior art keywords
paper
cylindrical body
thread
steps
circumferential surface
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 - Lifetime
Application number
EP95942083A
Other languages
German (de)
English (en)
Other versions
EP0799127A1 (fr
Inventor
Dagmar Mombach
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.)
MAURER Ingo
Original Assignee
MAURER Ingo
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 MAURER Ingo filed Critical MAURER Ingo
Publication of EP0799127A1 publication Critical patent/EP0799127A1/fr
Application granted granted Critical
Publication of EP0799127B1 publication Critical patent/EP0799127B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/26Manufacturing shades
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043Subsequent to assembly
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10Methods of surface bonding and/or assembly therefor
    • Y10T156/1002Methods of surface bonding and/or assembly therefor with permanent bending or reshaping or surface deformation of self sustaining lamina
    • Y10T156/1043Subsequent to assembly
    • Y10T156/1049Folding only

Definitions

  • the present invention relates to a method for Manufacture of paper lampshades.
  • the present invention relates to a method where the paper from which the lampshades are made be folded in such a way that it has a spatial structure assumes.
  • EP 0 144 526 A1 discloses a method for press treatment of tissues.
  • a device used with two rotating rollers that oppose each other rotate at different speeds and are spaced from each other.
  • the tissue to be treated moves along the two rollers, with a limiting device, arranged between the two rollers is, is led. Because of the different Rotational speeds of the two rollers will cause wrinkling of the tissue, resulting in an even "Zigzag" -shaped folding of the fabric leads.
  • EP 0 529 766 A1 discloses a method for pleating of clothing. With this procedure, the garment folded, rolled up, twisted and then in a holding device clamped. This holding device is then inserted into a heat treatment device and the garment comes with a saturated current heat treated and pleated at the same time.
  • the invention is also based on the object of paper of this type fold to form a spatial structure that it allows the folded paper to be used as a lampshade.
  • Figures 1a and 1b show the first process step, at a paper 100 from which the paper lampshade is made to some or all of the outer surface 102 of a cylinder 104 is wound. It is obvious, that the paper 100 also wraps around the cylinder several times 102 can be wrapped if desired causing the paper to overlap.
  • Fig. 1c is a thread 106 wrapped around the paper 100.
  • the wrapping of paper 100 with thread 106 may, for example by rotating the cylinder 104, as indicated by the arrow in Fig. 1c. This rotation can either by an electric motor or by Hand done.
  • the paper 100 wrapped with the thread 106 becomes a Pushed together along the cylinder 104 as it is shown in Fig. 1d by the arrow. If desired is, a twisting of the Paper 100 done. By pushing the paper together this is folded so that it has a spatial structure assumes.
  • the third step repeated one or more times.
  • Paper lampshade is not yet in its final shape, so a further process step is added (not shown), where the folded, folded paper pulled apart after removal from cylinder 104 is smoothed so that the desired paper lampshade arises.
  • inventive method in addition to the process steps shown in FIG. 1 can the inventive method according to a further embodiment include further steps.
  • the paper 100 is tumbled.
  • the paper can also be added after walking be folded.
  • the folded paper 100 is dried on the cylinder 104. This can depend on the desired stiffness of the resulting lampshade by adding heat respectively.
  • Fixatives can be dried and dried before drying the paper Fixatives are treated.
  • Known fixatives include e.g. Steam or water glass.
  • the thread 106 is removed so that remove the folded paper 100 from the cylinder 104 leaves.
  • This pretreatment For example, if several sheets of paper are glued together, the gluing of paper bags and the cutting and / or punching the papers.
  • Treatment is done during the lampshade for example is colored or gilded.
  • the rewrapping of the paper be done around the cylinder so that the new alignment of the paper versus the original orientation is twisted.
  • FIG. 2 The special curve shown in FIG. 2 is shown below of the folded pattern.
  • the folding pattern which by the inventive Process is generated on different sections.
  • each of which Line up the same folded sections that are only in are oriented in opposite directions
  • the inventive method a folding pattern, in which a pointed section 200 and an arcuate section 202 alternately string together. These sections 200 and 202 can have different heights and radii.
  • the pointed sections 200 arise when they are pushed together on the side of the paper facing the outer surface 102 on the sections of the paper where this is with the Thread 106 is in contact.
  • the arcuate sections 202 arise when pushed together of the paper 100 on that facing away from the outer surface 102 Side of the paper when the paper is pushed together 100.
  • the respective course of the folding pattern more precisely that Spacing of the tip sections 200 from one another depends on the winding density of the thread 106. This winding density is variable so that different on a single paper Distances between the tip portions 202 of the fold pattern can arise.
  • cylinders 104 are made of plastic or metal, for example.
  • the paper 100 be in a certain shape or thickness.
  • the paper used 100 prior to application to cylinder 104 on a predetermined shape can be cut and / or in a predetermined shape can be folded.
  • the shape of the cut and / or the folding depends on the desired one Shape of the lampshade. It is obvious that this Measures the manufacture of paper lampshades with more complex Allow shapes.
  • Fig. 3 is a lighting fixture 300 with an after Lampshade manufactured according to the manufacturing method 310 shown.
  • the lighting fixture 300 includes a lampshade 310 and a support frame 320, which has two essentially V-support arms 321, 322 comprises, starting from a foot part 325 diverge upwards at an acute angle.
  • the two support arms point near their free ends 321, 322 cold elements 323, 324, which corner areas of the Grab the paper lampshade 310 to open it.
  • the spherical shape of the paper lampshade 310 due to of the manufacturing method according to the invention is by a Fold the paper along two opposite ones The outer edges of the later screen caused.

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Claims (21)

  1. Procédé de fabrication d'abat-jour en papier, caractérisé par les étapes suivantes consistant à:
    a) entourer du papier (100) au moins une partie d'une surface d'enveloppe (102) d'un corps cylindrique (104),
    b) entourer d'un fil (106) le papier (100) placé sur la surface d'enveloppe (102),
    c) resserrer le papier (100) entouré du fil (106) dans un sens longitudinal du corps cylindrique (104), d'où le papier (100) est plié, et
    d) retirer le papier (100) resserré du corps cylindrique (104).
  2. Procédé suivant la revendication 1, caractérisé par le fait
    qu'avant l'étape de procédé a), il est réalisé une étape de foulage du papier (100),
    que l'étape de procédé a) inclut un entourage multiple et une superposition du papier (100) sur le corps cylindrique (104),
    que l'étape de procédé c) inclut une étape de changement d'orientation lors du resserrage du papier (100) sur le corps cylindrique (104),
    que les étapes de procédé b) et c) sont réalisées plusieurs fois,
    qu'après l'étape de procédé c) sont réalisées les étapes suivantes consistant à:
    tremper d'eau le papier (100) sur le corps cylindrique (104),
    séchage du papier (100) sur le corps cylindrique (104), et
    retrait du fil (106) du corps cylindrique (104),
    qu'après l'étape de procédé d) est réalisée l'étape consistant à ouvrir les couches de papier superposées.
  3. Procédé suivant la revendication 2, caractérisé par l'étape consistant à plier le papier après l'étape de foulage.
  4. Procédé suivant la revendication 2 ou 3, caractérisé par le fait que le séchage du papier s'effectue par une alimentation de chaleur.
  5. Procédé suivant l'une des revendications 2 à 4, caractérisé par le fait qu'avant l'étape de séchage du papier, celui-ci est trempé d'eau et traité à l'aide de fixateurs.
  6. Procédé suivant l'une des revendications 2 à 5, caractérisé par le fait qu'avant l'étape de séchage du papier, celui-ci est teinté.
  7. Procédé suivant l'une des revendications 2 à 6, caractérisé par le fait que l'étape de l'ouverture inclut un aplatissement des couches de papier.
  8. Procédé suivant l'une des revendications 1 à 7, caractérisé par le fait que les étapes de procédé a) à d) sont réalisées plusieurs fois, lors du réenroulement du papier, celui-ci étant déplacé par rapport à son orientation originale.
  9. Procédé suivant l'une des revendications 1 à 8, caractérisé par le fait que le papier est prétraité, le prétraitement comprenant les étapes suivantes consistant à:
    coller plusieurs feuilles de papier,
    appliquer par collage des poches en papier,
    entailler le papier, et
    estamper le papier.
  10. Procédé suivant l'une des revendications 1 à 9, caractérisé par le fait qu'après le retrait du corps cylindrique (104), le papier (100) plié resserré est étiré.
  11. Procédé suivant l'une des revendications 1 à 10, caractérisé par le fait que l'évolution du motif de pliage présente alternativement un segment pointu (200) et un segment arqué (202),
       le segment pointu (200) étant formé sur le segment du papier orienté vers la surface d'enveloppe (102) qui est en contact avec le fil (106),
       le segment arqué (202) étant formé sur le segment du papier opposé à la surface d'enveloppe (102) par le resserrage du papier (100).
  12. Procédé suivant l'une des revendications 1 à 11, caractérisé par le fait que le fil (106) est entouré autour du papier (100) par rotation du corps cylindrique (104), la rotation s'effectuant à l'aide d'un moteur ou manuellement.
  13. Procédé suivant l'une des revendications 1 à 12, caractérisé par le fait que pour la fabrication d'abat-jour à bombage différent, on utilise des corps cylindriques (104) de diamètres différents.
  14. Procédé suivant l'une des revendications 1 à 13, caractérisé par le fait que la densité d'enroulement du fil (106) est variable.
  15. Procédé suivant l'une des revendications 1 à 14, caractérisé par le fait qu'avant le placement sur le corps cylindrique (104), le papier (100) est découpé selon une forme prédéterminée.
  16. Procédé suivant l'une des revendications 1 à 15, caractérisé par le fait qu'avant le placement sur le corps cylindrique (104), le papier (100) est plié selon une forme prédéterminée.
  17. Procédé suivant l'une des revendications 5 à 13, caractérisé par le fait que les fixateurs incluent de la vapeur d'eau ou du silicate de soude.
  18. Procédé de fabrication d'abat-jour en papier, caractérisé par les étapes suivantes consistant à:
    a) fouler le papier (100),
    b) entourer au moins une fois du papier (100) au moins une partie d'une surface d'enveloppe (102) d'un corps cylindrique (104),
    c) entourer d'un fil (106) le papier (100) placé sur la surface d'enveloppe (102),
    d) resserrer et/ou changer d'orientation au moins une fois le papier (100) entouré du fil (106) dans un sens longitudinal du corps cylindrique (102), d'où le papier (100) est plié,
    e) tremper d'eau le papier (100) plié et traiter le papier (100) à l'aide de fixateurs,
    f) sécher le papier (100) sur le corps cylindrique (104),
    g) retirer le fil (106) du corps cylindrique (104),
    h) retirer le papier (100) resserré du corps cylindrique (104), et
    i) ouvrir les couches de papier superposées.
  19. Procédé suivant la revendication 18, caractérisé par le fait que les étapes b) et c) sont répétées plusieurs fois.
  20. Procédé suivant la revendication 18 ou 19, caractérisé par l'étape consistant à plier le papier après l'étape de foulage.
  21. Procédé suivant l'une des revendications 18 à 20, caractérisé par le fait que l'étape de l'ouverture inclut un aplatissement des couches de papier.
EP95942083A 1994-12-23 1995-12-08 Procede de fabrication d'abat-jour en papier Expired - Lifetime EP0799127B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE4446473 1994-12-23
DE4446473A DE4446473C1 (de) 1994-12-23 1994-12-23 Verfahren zur Herstellung von Papierlampenschirmen
PCT/EP1995/004847 WO1996020078A1 (fr) 1994-12-23 1995-12-08 Procede de fabrication d'abat-jour en papier

Publications (2)

Publication Number Publication Date
EP0799127A1 EP0799127A1 (fr) 1997-10-08
EP0799127B1 true EP0799127B1 (fr) 1998-08-12

Family

ID=6537028

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95942083A Expired - Lifetime EP0799127B1 (fr) 1994-12-23 1995-12-08 Procede de fabrication d'abat-jour en papier

Country Status (7)

Country Link
US (1) US5906699A (fr)
EP (1) EP0799127B1 (fr)
JP (1) JP3107395B2 (fr)
AT (1) ATE169558T1 (fr)
DE (2) DE4446473C1 (fr)
ES (1) ES2119509T3 (fr)
WO (1) WO1996020078A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021241543A1 (fr) * 2020-05-25 2021-12-02 学校法人芝浦工業大学 Procédé de fabrication d'une structure tridimensionnelle contenant du papier
USD997433S1 (en) * 2021-08-06 2023-08-29 Haiping Lin Ambient light

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR394885A (fr) * 1907-12-10 1909-02-04 Eugene Ezbelent Machine à fabriquer les lanternes vénitiennes
US1958459A (en) * 1932-07-15 1934-05-15 Joseph M Angeletti Machine for making lamp shades and the like
US2404162A (en) * 1944-06-03 1946-07-16 Joseph H Brown Method of making lamp shades and similar articles
US2556521A (en) * 1946-11-14 1951-06-12 Fram Corp Filter element
DE1209279B (de) * 1958-07-31 1966-01-20 Us Catheter & Instr Corp Verfahren zur Herstellung von Wellungen auf einem glatten biegsamen rohrfoermigen Teil, insbesondere auf kuenstlichen Blutgefaessen
GB8929801A (fr) * 1958-07-31 1900-01-01
US3076228A (en) * 1960-11-07 1963-02-05 Herbert G Johnson Method and apparatus for forming corrugated tubes, especially for making gaskets, and the product thereof
US3859897A (en) * 1969-12-02 1975-01-14 James Z Higa Tool kit and method for making paper sculpture articles
DE2647542A1 (de) * 1976-10-21 1978-04-27 Merkel Kg Martin Verfahren zum herstellen eines wellrohrs aus flexiblem kunststoff mit in den wellenvertiefungen liegenden verstaerkungsringen
US4363161A (en) * 1979-11-16 1982-12-14 Frank Catallo Method and apparatus for the compressive treatment of fabric
US4594162A (en) * 1984-02-13 1986-06-10 American Filtrona Corporation Pleated filter and method and apparatus for fabricating same
US4562521A (en) * 1984-08-06 1985-12-31 Isamu Noguchi Lantern type electric lamp
ATE93913T1 (de) * 1988-12-22 1993-09-15 Schoeller Felix Jun Papier Vorrichtung und verfahren zum glaetten und kalibrieren von papier, insbesondere von fotografischen basispapieren.
JP2850166B2 (ja) * 1991-08-22 1999-01-27 株式会社 三宅デザイン事務所 プリーツ製品の加工方法

Also Published As

Publication number Publication date
DE59503214D1 (de) 1998-09-17
ATE169558T1 (de) 1998-08-15
EP0799127A1 (fr) 1997-10-08
US5906699A (en) 1999-05-25
JP3107395B2 (ja) 2000-11-06
WO1996020078A1 (fr) 1996-07-04
ES2119509T3 (es) 1998-10-01
DE4446473C1 (de) 1996-03-07
JPH10500638A (ja) 1998-01-20

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