EP1071000A1 - Méthode pour la conformation de surfaces de parties de montre - Google Patents

Méthode pour la conformation de surfaces de parties de montre Download PDF

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Publication number
EP1071000A1
EP1071000A1 EP99810665A EP99810665A EP1071000A1 EP 1071000 A1 EP1071000 A1 EP 1071000A1 EP 99810665 A EP99810665 A EP 99810665A EP 99810665 A EP99810665 A EP 99810665A EP 1071000 A1 EP1071000 A1 EP 1071000A1
Authority
EP
European Patent Office
Prior art keywords
parts
film
forming material
clockwork
application
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Withdrawn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
EP99810665A
Other languages
German (de)
English (en)
Inventor
Damian Rickenbach
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP99810665A priority Critical patent/EP1071000A1/fr
Priority to DK00810650T priority patent/DK1070999T3/da
Priority to EP20000810650 priority patent/EP1070999B1/fr
Publication of EP1071000A1 publication Critical patent/EP1071000A1/fr
Priority to HK01105189.9A priority patent/HK1034580A1/xx
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
    • G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
    • G04D3/0069—Watchmakers' or watch-repairers' machines or tools for working materials for working with non-mechanical means, e.g. chemical, electrochemical, metallising, vapourising; with electron beams, laser beams

Definitions

  • the present invention relates to a method for Surface design of clockwork parts according to the generic term of claim 1.
  • the photographic processes generally require one Covering the surface to be processed with a mask, usually a varnish or a film-forming in general Material. Through local exposure and development individual areas exposed, which are an etching process or otherwise subject to processing.
  • a another object of the present invention is to specify a method that the surface design of Clockwork parts allowed using imaging techniques.
  • a another object of the present invention is a Process for the surface design of clockwork parts to indicate that works without the removal of material.
  • etching which is a removal of the Material causes.
  • material-building processes such as deposits from the gas phase (CVD and PVD processes) or that Deposition by means of galvanic processes (electroforming).
  • the invention is further intended to be an exemplary embodiment are explained.
  • the cleaning process can be designed according to the following 3 variants:
  • the electricity turns itself on during the Separation.
  • the electrophoresis current practically disappears within about 1 minute.
  • the Coating can therefore be finished when facing one the initial current much lower limit current is not reached (e.g. 5% of the initial current or fewer).
  • This limit current will not be in this time undercut, there are usually problems such. B. poor contact or incomplete coating. It can then do the coating process again be run through.
  • the above steps from applying the lacquer to exposing are in a clean room of class 10000, preferably 1000 or better, done.
  • Cleanrooms are currently classified as follows: Clean room class Maximum permitted dust level VDI 2083 US Fed. Hr 209b Particles per m 3 of air > 0.5 ⁇ m > 5 ⁇ m 3rd 100 4 x 10 3 --- 4th 1000 4 x 10 4 3 x 10 2 5 10,000 4 x 10 5 3 x 10 3 6 100000 4 x 10 6 3 x 10 4
  • the surface design is then transferred to the exposed parts of the clockwork part.
  • a Etching or engraving can be carried out using known stains on the Made of iron chloride or copper chloride become.
  • the exact composition is the Material of the movement part adapted, the Compatibility with the masking lacquer must be observed.
  • the PEPR 2400 lacquer cannot provide basic solutions be used as this is replaced by basic solutions becomes.
  • the paint replaced by a conventional method, e.g. B. by means of a Sodium hydroxide solution as suggested by the manufacturer.
  • the invention is not based on the specified electrophoretic lacquer is limited. Rather, it can be assumed that everyone electrophoretic paint can be used, especially if its use in the field of multilayer circuit boards is known is.
  • the photosensitivity is not essential necessary, as other methods of exposing covered Batches are usable, e.g. B. by laser beam.
  • Electrophoretic lacquers are not photosensitive already known in a colorless version for protection metallic surfaces against oxidation or browning and colored for combined coloring and protection of metals, e.g. B. automobile bodies.
  • the procedures for applying the electrophoretic lacquers and Z. T. pretreat the surface, as well as for the Detachment after finishing the surface design can be done in usually take place according to the information provided by the manufacturer, such as this is also essentially the case in the exemplary embodiment is.
  • the pretreatment of the surfaces of the clockwork parts (Degreasing, deoxidation, etc.) is also different conceivable if the special shown Approach has proven particularly successful.
  • the structuring method according to the invention is regularly together with other procedures for Surface design used, such as mechanical Machining (grinding, polishing, sandblasting, etc.) and in particular applying a galvanic coating to the are known.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
EP99810665A 1999-07-23 1999-07-23 Méthode pour la conformation de surfaces de parties de montre Withdrawn EP1071000A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP99810665A EP1071000A1 (fr) 1999-07-23 1999-07-23 Méthode pour la conformation de surfaces de parties de montre
DK00810650T DK1070999T3 (da) 1999-07-23 2000-07-20 Fremgangsmåde til overfladeformning af urværksdele
EP20000810650 EP1070999B1 (fr) 1999-07-23 2000-07-20 Procédé pour façonner la surface de parties de mouvement d'horlogerie
HK01105189.9A HK1034580A1 (en) 1999-07-23 2001-07-24 Method for shaping the surface of clockwork pieces

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99810665A EP1071000A1 (fr) 1999-07-23 1999-07-23 Méthode pour la conformation de surfaces de parties de montre

Publications (1)

Publication Number Publication Date
EP1071000A1 true EP1071000A1 (fr) 2001-01-24

Family

ID=8242936

Family Applications (2)

Application Number Title Priority Date Filing Date
EP99810665A Withdrawn EP1071000A1 (fr) 1999-07-23 1999-07-23 Méthode pour la conformation de surfaces de parties de montre
EP20000810650 Expired - Lifetime EP1070999B1 (fr) 1999-07-23 2000-07-20 Procédé pour façonner la surface de parties de mouvement d'horlogerie

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP20000810650 Expired - Lifetime EP1070999B1 (fr) 1999-07-23 2000-07-20 Procédé pour façonner la surface de parties de mouvement d'horlogerie

Country Status (3)

Country Link
EP (2) EP1071000A1 (fr)
DK (1) DK1070999T3 (fr)
HK (1) HK1034580A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025681A1 (fr) * 2001-08-29 2003-03-27 Siemens Aktiengesellschaft Procede de production d'un cadran, et cadran realise selon ce procede

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2881808B1 (fr) 2013-12-03 2020-08-19 Rolex Sa Procédé de fabrication d'un composant horloger

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594820A (en) * 1947-04-10 1952-04-29 Stern Charles Process for manufacturing timepiece dials
CH332199A (fr) * 1956-08-30 1958-08-31 Monnier Raymond Procédé de fabrication d'une partie de pièce d'horlogerie et partie obtenue par ce procédé
CH345850A (fr) * 1959-04-09 1960-04-15 Lapidor Sa Procédé de fabrication d'un élément contrasté, notamment d'un cadran de montre
CH358657A (fr) * 1956-12-21 1961-11-30 Michaud Jean Procédé pour le revêtement de surfaces métalliques par voie galvanique, en vue notamment de les protéger contre la corrosion
CH394956A (fr) * 1960-05-02 1965-03-15 Metalem Sa Procédé pour travailler la surface d'un cadran d'horlogerie
GB1014236A (en) * 1963-04-06 1965-12-22 Andre Kneuss Dial for time piece
JPS5834194A (ja) * 1981-08-21 1983-02-28 Kawaguchiko Seimitsu Kk 時計用文字板の製造方法
JPS6137998A (ja) * 1984-07-27 1986-02-22 Seiko Instr & Electronics Ltd 時計文字板の製造方法
JPS62124292A (ja) * 1985-11-21 1987-06-05 Seiko Epson Corp アルミニウム製時計ケ−ス
EP0326655A1 (fr) * 1988-01-04 1989-08-09 Shipley Company Inc. Procédé et appareillage pour le revêtement par électrophorèse
US5702583A (en) * 1993-01-28 1997-12-30 Meco Equipment Engineers B.V. Method for selectively electroplating apertured metal or metallized products

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2594820A (en) * 1947-04-10 1952-04-29 Stern Charles Process for manufacturing timepiece dials
CH332199A (fr) * 1956-08-30 1958-08-31 Monnier Raymond Procédé de fabrication d'une partie de pièce d'horlogerie et partie obtenue par ce procédé
CH358657A (fr) * 1956-12-21 1961-11-30 Michaud Jean Procédé pour le revêtement de surfaces métalliques par voie galvanique, en vue notamment de les protéger contre la corrosion
CH345850A (fr) * 1959-04-09 1960-04-15 Lapidor Sa Procédé de fabrication d'un élément contrasté, notamment d'un cadran de montre
CH394956A (fr) * 1960-05-02 1965-03-15 Metalem Sa Procédé pour travailler la surface d'un cadran d'horlogerie
GB1014236A (en) * 1963-04-06 1965-12-22 Andre Kneuss Dial for time piece
JPS5834194A (ja) * 1981-08-21 1983-02-28 Kawaguchiko Seimitsu Kk 時計用文字板の製造方法
JPS6137998A (ja) * 1984-07-27 1986-02-22 Seiko Instr & Electronics Ltd 時計文字板の製造方法
JPS62124292A (ja) * 1985-11-21 1987-06-05 Seiko Epson Corp アルミニウム製時計ケ−ス
EP0326655A1 (fr) * 1988-01-04 1989-08-09 Shipley Company Inc. Procédé et appareillage pour le revêtement par électrophorèse
US5702583A (en) * 1993-01-28 1997-12-30 Meco Equipment Engineers B.V. Method for selectively electroplating apertured metal or metallized products

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
DATABASE WPI Section Ch Week 8614, Derwent World Patents Index; Class M11, AN 1986-091393, XP002122485 *
DATABASE WPI Section Ch Week 8728, Derwent World Patents Index; Class A14, AN 1987-195332, XP002122484 *
GEORG SCHINDLER: "Laserstrahlen in der Uhrenfertigung", NEUE UHRMACHER-ZEITUNG, vol. 18, 12 October 1973 (1973-10-12), pages 38 - 40, XP002122481 *
LAVIOLETTE J: "Manuel de fabrications de micromécanique", 1964, SCRIPTAR, LAUSANNE, XP002122483 *
PATENT ABSTRACTS OF JAPAN vol. 007, no. 114 (C - 166) 18 May 1983 (1983-05-18) *
PATENT ABSTRACTS OF JAPAN vol. 010, no. 194 (C - 358) 8 July 1986 (1986-07-08) *
RYUZO OKAMOTO ET AL: "Application of the ion-based surface treatment technique to the watch exterior", BULLETIN ANNUEL DE LA SOCIETÉ SUISSE DE CHRONOMÉTRIE, vol. 10, 1981, Neuchâtel Switzerland, pages 163 - 169, XP002122482 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003025681A1 (fr) * 2001-08-29 2003-03-27 Siemens Aktiengesellschaft Procede de production d'un cadran, et cadran realise selon ce procede

Also Published As

Publication number Publication date
EP1070999A1 (fr) 2001-01-24
HK1034580A1 (en) 2001-10-26
EP1070999B1 (fr) 2012-06-27
DK1070999T3 (da) 2012-10-01

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