JPS6476924A - Glass plate product and its production - Google Patents
Glass plate product and its productionInfo
- Publication number
- JPS6476924A JPS6476924A JP7630687A JP7630687A JPS6476924A JP S6476924 A JPS6476924 A JP S6476924A JP 7630687 A JP7630687 A JP 7630687A JP 7630687 A JP7630687 A JP 7630687A JP S6476924 A JPS6476924 A JP S6476924A
- Authority
- JP
- Japan
- Prior art keywords
- glass
- sheet
- product
- products
- pattern
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B33/00—Severing cooled glass
- C03B33/02—Cutting or splitting sheet glass or ribbons; Apparatus or machines therefor
- C03B33/04—Cutting or splitting in curves, especially for making spectacle lenses
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Re-Forming, After-Treatment, Cutting And Transporting Of Glass Products (AREA)
Abstract
PURPOSE:To enable a plurality of glass products to be produced economically through relatively reduced operations by forming a cutting pattern on a sheet of glass so that a plurality of products can be cut off from the sheet. CONSTITUTION:The subject product of a glass sheet is produced by forming a cutting pattern 3 on a glass sheet of a certain thickness 1 so that a plurality of products may be cut off. The pattern is selected from those by which the parts of the product 2 can be easily cut off by breaking glass with hands or mechanically easily. For example, the pattern is formed by the groove 5 along the shape of the product in a half-round section and connecting lobs 6.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7630687A JPS6476924A (en) | 1987-03-31 | 1987-03-31 | Glass plate product and its production |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7630687A JPS6476924A (en) | 1987-03-31 | 1987-03-31 | Glass plate product and its production |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21137587A Division JPS63248730A (en) | 1987-08-27 | 1987-08-27 | Production of glass product |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476924A true JPS6476924A (en) | 1989-03-23 |
Family
ID=13601686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7630687A Pending JPS6476924A (en) | 1987-03-31 | 1987-03-31 | Glass plate product and its production |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476924A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006321697A (en) * | 2005-05-20 | 2006-11-30 | Shimadzu Corp | Substrate for manufacturing optical element |
JP2006321674A (en) * | 2005-05-18 | 2006-11-30 | Sony Corp | Method for manufacturing thin film device and thin film device |
JP2009234856A (en) * | 2008-03-27 | 2009-10-15 | Hoya Corp | Glass base material and method for manufacturing the same |
JP2012236764A (en) * | 2012-07-23 | 2012-12-06 | Hoya Corp | Glass base material for cover glass for portable equipment |
-
1987
- 1987-03-31 JP JP7630687A patent/JPS6476924A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006321674A (en) * | 2005-05-18 | 2006-11-30 | Sony Corp | Method for manufacturing thin film device and thin film device |
JP2006321697A (en) * | 2005-05-20 | 2006-11-30 | Shimadzu Corp | Substrate for manufacturing optical element |
JP2009234856A (en) * | 2008-03-27 | 2009-10-15 | Hoya Corp | Glass base material and method for manufacturing the same |
JP2012236764A (en) * | 2012-07-23 | 2012-12-06 | Hoya Corp | Glass base material for cover glass for portable equipment |
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