JPS569152A - Copying device detecting fluctuation of plate thickness - Google Patents
Copying device detecting fluctuation of plate thicknessInfo
- Publication number
- JPS569152A JPS569152A JP8453379A JP8453379A JPS569152A JP S569152 A JPS569152 A JP S569152A JP 8453379 A JP8453379 A JP 8453379A JP 8453379 A JP8453379 A JP 8453379A JP S569152 A JPS569152 A JP S569152A
- Authority
- JP
- Japan
- Prior art keywords
- welding
- copying
- back surface
- base metal
- detecting
- 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
- Machine Tool Copy Controls (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
PURPOSE: To effect a stable welding work at all times by a method wherein copying rollers are proceeded and retreated individually by detecting an abnormality on a copied surface by a detecting switch.
CONSTITUTION: A pair of copying rollers 21, 21', being rolled for copying under being abutted against a back surface of a base metal 2 for welding from a direction opposing to a welding torch 3, are provided at a forward and backward positions in a progressing direction of a welding. The respective copying rollers 21, 21' are mounted movably in proceeding and retreating directions in a direction orthogonal to a back surface of the base metal 2 independently with each other and with the welding torch 3. A detecting switch 22 detecting an abnormality on the back surface of the base metal 2 is attached to a position further in front of these copying rollers 21, 21' to proceed and retreat the copying rollers 21, 21' respectively and individually in accordance with a detecting signal thereof, thereby, the abnormality on the back surface of the base metal 2 is not delivered to the torch side 3 directly and a stable copying welding can be effected at all times.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8453379A JPS603945B2 (en) | 1979-07-03 | 1979-07-03 | Plate thickness variation detection copying device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8453379A JPS603945B2 (en) | 1979-07-03 | 1979-07-03 | Plate thickness variation detection copying device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS569152A true JPS569152A (en) | 1981-01-30 |
JPS603945B2 JPS603945B2 (en) | 1985-01-31 |
Family
ID=13833271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8453379A Expired JPS603945B2 (en) | 1979-07-03 | 1979-07-03 | Plate thickness variation detection copying device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS603945B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62232650A (en) * | 1986-04-02 | 1987-10-13 | Konika Corp | Color photographic sensitive material improved in stability of cyan image against light |
JP2009276881A (en) * | 2008-05-13 | 2009-11-26 | Hitachi Omron Terminal Solutions Corp | Card acceptance mechanism and card processor |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61276160A (en) * | 1985-05-30 | 1986-12-06 | Pioneer Electronic Corp | Cassette loading device |
JPS61276161A (en) * | 1985-05-30 | 1986-12-06 | Pioneer Electronic Corp | Cassette loading device |
JPS6226650U (en) * | 1985-07-30 | 1987-02-18 | ||
JPS6273343U (en) * | 1985-10-25 | 1987-05-11 | ||
JPS62190942U (en) * | 1986-05-26 | 1987-12-04 | ||
JPH0728594Y2 (en) * | 1987-12-11 | 1995-06-28 | ソニー株式会社 | Recording / playback device |
-
1979
- 1979-07-03 JP JP8453379A patent/JPS603945B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62232650A (en) * | 1986-04-02 | 1987-10-13 | Konika Corp | Color photographic sensitive material improved in stability of cyan image against light |
JP2009276881A (en) * | 2008-05-13 | 2009-11-26 | Hitachi Omron Terminal Solutions Corp | Card acceptance mechanism and card processor |
Also Published As
Publication number | Publication date |
---|---|
JPS603945B2 (en) | 1985-01-31 |
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