EP1338021A2 - Glasbauteil für fernsehgeräte - Google Patents
Glasbauteil für fernsehgeräteInfo
- Publication number
- EP1338021A2 EP1338021A2 EP01990390A EP01990390A EP1338021A2 EP 1338021 A2 EP1338021 A2 EP 1338021A2 EP 01990390 A EP01990390 A EP 01990390A EP 01990390 A EP01990390 A EP 01990390A EP 1338021 A2 EP1338021 A2 EP 1338021A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- code information
- glass component
- binary
- component
- tool
- 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- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J29/00—Details of cathode-ray tubes or of electron-beam tubes of the types covered by group H01J31/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J9/00—Apparatus or processes specially adapted for the manufacture, installation, removal, maintenance of electric discharge tubes, discharge lamps, or parts thereof; Recovery of material from discharge tubes or lamps
Definitions
- the invention relates to a glass component for a television set, such as a screen, picture tube funnel and the like, and to a device for producing such a glass component.
- the glass component can be produced in an injection molding, blowing, pressing and / or centrifugal process with the appropriate design of the tool in a single operation and removed from the mold.
- a non-functional area of the glass component is provided with a binary code information as identification area, that the code information is represented with "1" binary elements in a multi-cell and one or more-sided arrangement and that the "1" Binary elements are oriented in the demolding direction of the component or are attached to a partial surface, which are removed from the mold by the imaging behavior of the tool and the glass component and are designed as raised symbols that are raised or recessed relative to the marking surface.
- the function of the glass component cannot be impaired. This can be, for example, an invisible surface of the glass component.
- the choice of binary code information with "1" binary elements has the advantage that uniform symbols can be used to represent the code information.
- the binary digits can be divided into one or more lines, so that a very large number of different ones Information can be reproduced. In this way, 10 lines of information can be formed with a line of 10 binary digits 2, while 30 lines of information can be represented with three such lines 2.
- the code elements which are designed as recessed or raised symbols, can easily be applied or applied to the glass component using inverse elements of the tool. Readers for such symbols need only have a performance adapted to the size and shape of the symbols. If these symbols are aligned in the direction of demoulding of the tool or if they are attached to a partial surface that is automatically removed from the mold by the imaging behavior of the tool to the glass component, then this identification of the glass components does not cause any difficulties during the manufacturing process, whereby it is left open in which method that Glass component is manufactured.
- the division of the binary positions in the lines is uniform so that their assignment or non-assignment with a "1" binary element and the presence of "0" binary elements can be clearly distinguished.
- Alphanumeric and graphic symbols can be used for the "1" binary elements.
- start and end symbols are assigned to the lines of code information that are not included in the formation of the code information and that these start and preferably distinguish end symbols from the symbols of the "1" binary elements. Such start and end symbols facilitate the evaluation of the code information, in particular if these differ from the "1" binary elements.
- the code information can include a consecutive component number, additional component identifiers and manufacturing data.
- the marking surface in the tool is selected on a non-functional surface of the component which is perpendicular to the demolding direction or is attached to a partial surface which is different from the imaging behavior of the tool to the glass component demoulded alone and that the tool surface determining this surface is provided with the inverse code information.
- the tool must be assigned a code information transmitter, via which the code information in the tool can be changed. So that each binary position can be identified with a "1” or a "0”, the device provides that the code information provider is equipped with an embossing stamp for each binary position, which carries the universe "1” binary element and which is optionally active or passive Position can be brought. The "0” is marked with the absence of the "1", ie the "1" binary element is simply missing at the binary position in question.
- the drawing shows examples of the formation of binary code information on a flat identification surface of a glass component. Show it:
- 1 is a one-line code information with 10 binary digits
- Fig. 3 is a one-sided code information with 10 binary digits and with a start and an end symbol in a different embodiment.
- 10 binary digits BS1 to BS10 are provided in the lines, to which the valences 2 ° to 2 9 are assigned and therefore allow the formation of 2 10 binary code information per line Z, Z1 to Z3.
- three lines Z1, Z2 and Z3 are provided in the identification field KF, star-shaped symbols S2 being recessed into the glass component.
- the values of the binary digits in line Z2 can be set for binary positions BS1 to BS10 with 2 10 to 2 19 and in line Z3 with 2 20 to 2 29 , so that a total of 2 30 binary code information can be displayed.
- a line Z in the division of the binary positions BS1 to BS10 is preceded by a start symbol AS and an end symbol ES which is always present and thus the binary positions BS1 to BS10 in the line Z. clearly defined, even if the binary positions BS1 and BS10 are still occupied.
- the evaluation device can easily detect the code information if these symbols AS and ES differ from the symbols S1 and S2 of the "1" binary elements, e.g. also in size.
- the selected identification field KF has no function on the glass component and is perpendicular to the direction of demoulding of the tool or is attached to a partial surface that is affected by the imaging behavior of the tool to the glass component by itself removed from the mold.
- the symbols S1, S2, AS and ES can be depicted with correspondingly inverse counter surfaces of the tool in the glass component. If part of the code information is to change from the manufactured glass component to the manufactured glass component, then the tool is assigned a code information transmitter, which has a stamp and the associated inverse symbol for each binary position BS1 to BS10 for lines Z1 to Z3 and optionally in an active or inactive one Position in the tool can be brought.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Adornments (AREA)
- Printing Methods (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10056392A DE10056392C1 (de) | 2000-11-14 | 2000-11-14 | Glasbauteil für Fernsehgeräte und Vorrichtung zum Herstellen eines derartigen Glasbauteils |
| DE10056392 | 2000-11-14 | ||
| PCT/EP2001/012798 WO2002040420A2 (de) | 2000-11-14 | 2001-11-05 | Glasbauteil für fernsehgeräte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP1338021A2 true EP1338021A2 (de) | 2003-08-27 |
Family
ID=7663255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP01990390A Withdrawn EP1338021A2 (de) | 2000-11-14 | 2001-11-05 | Glasbauteil für fernsehgeräte |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20040063375A1 (de) |
| EP (1) | EP1338021A2 (de) |
| JP (1) | JP2004513865A (de) |
| CN (1) | CN1481570A (de) |
| AU (1) | AU2002229535A1 (de) |
| DE (1) | DE10056392C1 (de) |
| WO (1) | WO2002040420A2 (de) |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54125963A (en) * | 1978-03-24 | 1979-09-29 | Hitachi Ltd | Color braun tube |
| US4377890A (en) * | 1979-05-21 | 1983-03-29 | Rca Corporation | Method of CRT manufacture using machine readable coded markings |
| US4327283A (en) * | 1979-09-24 | 1982-04-27 | Rca Corporation | Workpiece with machine-readable marking recessed therein and method of making same |
| US4323755A (en) * | 1979-09-24 | 1982-04-06 | Rca Corporation | Method of making a machine-readable marking in a workpiece |
| US4515867A (en) * | 1982-09-20 | 1985-05-07 | Rca Corporation | Method for ablating a coded marking into a glass workpiece and product thereof |
| US4600630A (en) * | 1983-09-28 | 1986-07-15 | Rca Corporation | Method for making a protective coating on a machine-readable marking and the product thereof |
| DE3620233A1 (de) * | 1986-06-16 | 1987-12-17 | Schroeder Michael | Verfahren zur kennzeichnung von im heissen zustand befindlicher werkstuecke |
| EP0276995B1 (de) * | 1987-01-28 | 1994-03-30 | Mitsubishi Denki Kabushiki Kaisha | Verfahren zum Anbringen von Identifizierungsmarkierungen auf Kathodenstrahlröhren |
| US4824459A (en) * | 1988-05-20 | 1989-04-25 | Thomson Consumer Electronics, Inc. | Marker pin for a universal stem mold |
| US5019004A (en) * | 1989-12-28 | 1991-05-28 | Zenith Electronics Corporation | Method of manufacturing cathode ray tubes with binary coded faceplates |
| US5446338A (en) * | 1990-08-08 | 1995-08-29 | Samsung Electron Devices Co., Ltd. | Cathode ray tube provided with a bar code |
| US5559398A (en) * | 1991-11-28 | 1996-09-24 | Hitachi, Ltd. | Cathode ray tube and method of making the same |
| DE4432358A1 (de) * | 1994-09-12 | 1996-03-14 | Nokia Deutschland Gmbh | Verfahren zur Codierung von Glasteilen |
| US6227394B1 (en) * | 1998-06-09 | 2001-05-08 | Asahi Glass Company Ltd. | Glass bulb for a cathode ray tube and a method for producing a cathode ray tube |
-
2000
- 2000-11-14 DE DE10056392A patent/DE10056392C1/de not_active Expired - Fee Related
-
2001
- 2001-11-05 AU AU2002229535A patent/AU2002229535A1/en not_active Abandoned
- 2001-11-05 WO PCT/EP2001/012798 patent/WO2002040420A2/de not_active Ceased
- 2001-11-05 US US10/416,647 patent/US20040063375A1/en not_active Abandoned
- 2001-11-05 JP JP2002542754A patent/JP2004513865A/ja active Pending
- 2001-11-05 EP EP01990390A patent/EP1338021A2/de not_active Withdrawn
- 2001-11-05 CN CNA018207472A patent/CN1481570A/zh active Pending
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0240420A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1481570A (zh) | 2004-03-10 |
| WO2002040420A2 (de) | 2002-05-23 |
| WO2002040420A3 (de) | 2002-07-25 |
| JP2004513865A (ja) | 2004-05-13 |
| DE10056392C1 (de) | 2002-07-25 |
| AU2002229535A1 (en) | 2002-05-27 |
| US20040063375A1 (en) | 2004-04-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2723736B2 (de) | Tastenfeld für eine Dateneingabevorrichtung | |
| DE4306098A1 (de) | Einrichtung zum Steuern einzelner Funktionseinheiten einer Druckmaschine | |
| DE102009034437A1 (de) | Vorrichtung und Verfahren zur Ausbildung einer Kontur in einem Kartenkörper für einen tragbaren Datenträger, insbesondere für eine Chipkarte | |
| EP1338021A2 (de) | Glasbauteil für fernsehgeräte | |
| EP3323585B1 (de) | Beleuchtungseinrichtung für ein kraftfahrzeug | |
| EP1055496A3 (de) | Reinigungssystem für Formen | |
| DE102019106751A1 (de) | Prägestempel, Presswerkzeug sowie Verfahren zum Kennzeichnen eines Kraftfahrzeugbauteils | |
| EP0768154A1 (de) | Verfahren und Vorrichtung zur Herstellung eines topfartigen, mindestens eine Hinterschneidung aufweisenden Hohlkörpers aus keramischem Werkstoff | |
| DE19502564C2 (de) | Einrichtung zur fortlaufenden Kennzeichnung von im Druckgieß- oder Spritzgießverfahren hergestellten Teilen | |
| DE19816356C2 (de) | Verfahren zum Einbringen manipulationssicherer digitaler Fingerabdrücke in elektronische Dokumente | |
| WO2011044880A2 (de) | Schloss-schlüsselsystem | |
| DE102018200201A1 (de) | Verfahren zur Herstellung eines Fahrzeugreifens | |
| DE102004052930B3 (de) | Sicherheitsschlüssel | |
| DE3231886C2 (de) | Frontplatte für eine elektronische Baugruppe und Verfahren zur Herstellung dieser Frontplatte | |
| EP1042730B1 (de) | Vorrichtung zum senden von informationen durch akustische signale | |
| DE555191C (de) | Verfahren zur Markierung und Kontrolle und Vorrichtung zum Herstellen von Markierungen der Registrierkarten fuer statistische Maschinen | |
| EP1686668B1 (de) | Verfahren zur Herstellung von Elektroinstallationsmaterial | |
| DE10059733C5 (de) | Verfahren zur Kennzeichnung von Formteilen aus Kunststoff oder Gummi | |
| AT504662B1 (de) | Vorrichtung zum prägen von braille-schriftzeichen | |
| DE2031656C3 (de) | Kennzeichenschild für Kraftfahrzeuge od.dgl | |
| DE2435070A1 (de) | Vorrichtung zur fertigung von gepraegten zuschnitten | |
| DE10205440A1 (de) | Karte zur Identifizierung eines Berechtigten über eine Lesevorrichtung, Verfahren zur Herstellung dieser Karte sowie Verfahren zur eindeutigen Identifizierung dieser Karte | |
| DE978023C (de) | Verfahren und Einrichtung zum Ver- und Entschlüsseln von Fernschreibtexten | |
| WO2017198279A1 (de) | Verfahren zur herstellung eines ausbrechbaren datenträgers | |
| DE29619382U1 (de) | Kommunikationsendgerät |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 20030616 |
|
| AK | Designated contracting states |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR |
|
| AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
|
| 17Q | First examination report despatched |
Effective date: 20031105 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): GB |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: 8566 |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: SCHOTT AG |
|
| GRAJ | Information related to disapproval of communication of intention to grant by the applicant or resumption of examination proceedings by the epo deleted |
Free format text: ORIGINAL CODE: EPIDOSDIGR1 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20060221 |