JPS5485498A - Laser-processing apparatus - Google Patents
Laser-processing apparatusInfo
- Publication number
- JPS5485498A JPS5485498A JP15408877A JP15408877A JPS5485498A JP S5485498 A JPS5485498 A JP S5485498A JP 15408877 A JP15408877 A JP 15408877A JP 15408877 A JP15408877 A JP 15408877A JP S5485498 A JPS5485498 A JP S5485498A
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- effect
- processed
- controlling
- freezing element
- 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.)
- Granted
Links
Landscapes
- Laser Beam Processing (AREA)
Abstract
PURPOSE: To control the temperature of an object to be processed at high accuracies and to improve the precision and efficiency of processing by a simple constitution by heating and preheating the object by use of the Pertier effect of semiconductors.
CONSTITUTION: An electronic freezing element 21 on an XY table 20 is provided with one or a plurality of element(s) given by the drawing. A temperature control unit 25 comparatively judges the table temperature detected at a temperature measuring unit 23 on a basis of a predetermined processing temperature, actuating a DC power source 26, and controlling the electric freezing element 23. In the electronic freezing element 21, exthothermic and endothermic reactions develop at a metal piece 21 and electrodes 14, 15 by the Pertier effect. An object 6 is processed in such temperature conditions suitable to the material and the shape by controlling the effect.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52154088A JPS5940553B2 (en) | 1977-12-21 | 1977-12-21 | Laser processing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP52154088A JPS5940553B2 (en) | 1977-12-21 | 1977-12-21 | Laser processing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5485498A true JPS5485498A (en) | 1979-07-07 |
JPS5940553B2 JPS5940553B2 (en) | 1984-10-01 |
Family
ID=15576624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP52154088A Expired JPS5940553B2 (en) | 1977-12-21 | 1977-12-21 | Laser processing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5940553B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08197267A (en) * | 1995-01-18 | 1996-08-06 | Taiyo Yuden Co Ltd | Laser beam machine and production of electronic parts using the same |
-
1977
- 1977-12-21 JP JP52154088A patent/JPS5940553B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08197267A (en) * | 1995-01-18 | 1996-08-06 | Taiyo Yuden Co Ltd | Laser beam machine and production of electronic parts using the same |
Also Published As
Publication number | Publication date |
---|---|
JPS5940553B2 (en) | 1984-10-01 |
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