DE3509519C2 - - Google Patents
Info
- Publication number
- DE3509519C2 DE3509519C2 DE3509519A DE3509519A DE3509519C2 DE 3509519 C2 DE3509519 C2 DE 3509519C2 DE 3509519 A DE3509519 A DE 3509519A DE 3509519 A DE3509519 A DE 3509519A DE 3509519 C2 DE3509519 C2 DE 3509519C2
- Authority
- DE
- Germany
- Prior art keywords
- surface layer
- pattern
- key
- laser beam
- key body
- 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
Links
- 239000002344 surface layer Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 claims description 13
- 239000010410 layer Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 claims description 4
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
- 239000002991 molded plastic Substances 0.000 claims description 2
- 239000000725 suspension Substances 0.000 claims 1
- 229920003023 plastic Polymers 0.000 description 11
- 239000004033 plastic Substances 0.000 description 9
- 230000015654 memory Effects 0.000 description 5
- 238000011161 development Methods 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000001465 metallisation Methods 0.000 description 3
- 101100493710 Caenorhabditis elegans bath-40 gene Proteins 0.000 description 2
- 230000004913 activation Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000003086 colorant Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 101100493706 Caenorhabditis elegans bath-38 gene Proteins 0.000 description 1
- 230000005355 Hall effect Effects 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/083—Devices involving movement of the workpiece in at least one axial direction
- B23K26/0838—Devices involving movement of the workpiece in at least one axial direction by using an endless conveyor belt
-
- 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
- B41J5/00—Devices or arrangements for controlling character selection
- B41J5/08—Character or syllable selected by means of keys or keyboards of the typewriter type
- B41J5/12—Construction of key buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/24—Ablative recording, e.g. by burning marks; Spark recording
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B44—DECORATIVE ARTS
- B44B—MACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
- B44B7/00—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams
- B44B7/002—Machines, apparatus or hand tools for branding, e.g. using radiant energy such as laser beams in layered material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H11/00—Apparatus or processes specially adapted for the manufacture of electric switches
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/007—Marks, e.g. trade marks
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/18—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks
- H01H2009/187—Distinguishing marks on switches, e.g. for indicating switch location in the dark; Adaptation of switches to receive distinguishing marks having symbols engraved or printed by laser
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Manufacturing & Machinery (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Manufacture Of Switches (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853509519 DE3509519A1 (de) | 1985-03-16 | 1985-03-16 | Tastenkoerper sowie verfahren und vorrichtung zu seiner herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19853509519 DE3509519A1 (de) | 1985-03-16 | 1985-03-16 | Tastenkoerper sowie verfahren und vorrichtung zu seiner herstellung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3509519A1 DE3509519A1 (de) | 1986-09-18 |
| DE3509519C2 true DE3509519C2 (enrdf_load_stackoverflow) | 1988-09-01 |
Family
ID=6265420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19853509519 Granted DE3509519A1 (de) | 1985-03-16 | 1985-03-16 | Tastenkoerper sowie verfahren und vorrichtung zu seiner herstellung |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3509519A1 (enrdf_load_stackoverflow) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4018411A1 (de) * | 1989-08-03 | 1991-02-07 | Siemens Ag | Beschrifteter koerper |
| DE4008398A1 (de) * | 1990-03-16 | 1991-09-19 | Messer Griesheim Gmbh | Verfahren zum beschriften oder markieren |
| DE4238839A1 (en) * | 1992-03-17 | 1993-09-23 | Kabushiki Kaisha Kawai Gakki Seisakusho, Hamamatsu, Shizuoka, Jp | Piano key made from plastics has coloured surface - which is bonded to key by means of intermediate layer. |
| DE10155906A1 (de) * | 2001-11-14 | 2003-05-15 | Marquardt Gmbh | Beleuchtbares Werkstück |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2246099A (en) * | 1990-07-18 | 1992-01-22 | Silitek Corp | Marking indicia on keytops |
| DE9116570U1 (de) * | 1991-12-14 | 1993-02-25 | Abb Patent Gmbh, 68309 Mannheim | Bedienelemente von Installationsgeräten |
| JPH10172378A (ja) * | 1996-12-06 | 1998-06-26 | Polymertech Kk | 文字照光式ゴム製接点用カラーキーパッドの製造方法 |
| DE10047083A1 (de) * | 2000-09-22 | 2002-04-18 | Volkswagen Ag | Kunststoffträger und Verfahren zu seiner Herstellung |
| DE10208674B4 (de) * | 2002-02-28 | 2011-07-07 | BIA Kunststoff- und Galvanotechnik GmbH & Co. KG, 42655 | Verfahren zur Herstellung galvanisch beschichteter Elemente mit hinterleuchtbaren Symbolen und nach dem Verfahren hergestellte Elemente |
| DE10320237B4 (de) * | 2003-05-07 | 2012-05-03 | Gerhardi Kunststofftechnik Gmbh | Verfahren zur Herstellung durchleuchtbarer, galvanisch veredelter Thermoplastteile und durchleuchtbare Thermoplastteile mit galvanisch veredelter Oberfläche |
| DE10339842B4 (de) | 2003-08-29 | 2008-02-14 | Angell-Demmel Europe Gmbh | Verfahren zur Herstellung von Tasten, Zier- und Instrumentenblenden mit Feinsymbolik und eine nach dem Verfahren hergestellte Bedientaste |
| TWI257564B (en) * | 2004-06-11 | 2006-07-01 | Youeal Electronics Co Ltd | Metallic keypad and method for making the same |
| CN101450590A (zh) * | 2007-11-28 | 2009-06-10 | 比亚迪股份有限公司 | 一种塑胶片材及其制作方法和产品外壳 |
| ES2547290B1 (es) * | 2014-04-02 | 2016-07-13 | Bsh Electrodomésticos España, S.A. | Procedimiento para aplicar un símbolo sobre una superficie de un componente para un aparato doméstico, componente y aparato doméstico |
| DE102015016495B4 (de) | 2015-12-18 | 2020-11-19 | Audi Ag | Verfahren zum Herstellen eines Kunststoffbauteils |
| IT201700102458A1 (it) * | 2017-09-13 | 2019-03-13 | Tullio Giusi S R L | Macchina di lavorazione laser veloce di bottoni. |
| DE102020113554A1 (de) | 2020-05-19 | 2021-11-25 | Bia Kunststoff- Und Galvanotechnik Gmbh & Co. Kg | Verfahren und Vorrichtung zur Herstellung galvanisch beschichteter Bauteile mit durchleuchtbaren oder unbeleuchteten Strukturen |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE760067A (fr) * | 1969-12-09 | 1971-06-09 | Applied Display Services | Procede et appareil pour la fabrication de plaques en relief ainsi que plaques pour impression ainsi obtenues |
| US3860783A (en) * | 1970-10-19 | 1975-01-14 | Bell Telephone Labor Inc | Ion etching through a pattern mask |
| IT945791B (it) * | 1971-11-12 | 1973-05-10 | Olivetti & Co Spa | Processo di metallizzazione di te stine portacaratteri per disposi tivi di stampa di materie plasti che |
| DD148610A1 (de) * | 1980-01-22 | 1981-06-03 | Ludwig Staedtler | Maschine zum dekorieren und markieren von glasartikeln mittels laserstrahlen |
| DE3147230A1 (de) * | 1981-11-28 | 1983-06-09 | Messerschmitt-Bölkow-Blohm GmbH, 8000 München | Verfahren zum aufbringen von zeichen auf einen langgestreckten gegenstand |
-
1985
- 1985-03-16 DE DE19853509519 patent/DE3509519A1/de active Granted
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4018411A1 (de) * | 1989-08-03 | 1991-02-07 | Siemens Ag | Beschrifteter koerper |
| DE4008398A1 (de) * | 1990-03-16 | 1991-09-19 | Messer Griesheim Gmbh | Verfahren zum beschriften oder markieren |
| DE4238839A1 (en) * | 1992-03-17 | 1993-09-23 | Kabushiki Kaisha Kawai Gakki Seisakusho, Hamamatsu, Shizuoka, Jp | Piano key made from plastics has coloured surface - which is bonded to key by means of intermediate layer. |
| DE10155906A1 (de) * | 2001-11-14 | 2003-05-15 | Marquardt Gmbh | Beleuchtbares Werkstück |
| DE10155906B4 (de) * | 2001-11-14 | 2018-05-24 | Marquardt Gmbh | Beleuchtbares Betätigungsorgan |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3509519A1 (de) | 1986-09-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8101 | Request for examination as to novelty | ||
| 8105 | Search report available | ||
| 8125 | Change of the main classification |
Ipc: B44C 1/22 |
|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |