JPS6129079Y2 - - Google Patents
Info
- Publication number
- JPS6129079Y2 JPS6129079Y2 JP1981021046U JP2104681U JPS6129079Y2 JP S6129079 Y2 JPS6129079 Y2 JP S6129079Y2 JP 1981021046 U JP1981021046 U JP 1981021046U JP 2104681 U JP2104681 U JP 2104681U JP S6129079 Y2 JPS6129079 Y2 JP S6129079Y2
- Authority
- JP
- Japan
- Prior art keywords
- printed board
- information
- signal line
- sensor
- hole
- 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
- 230000003287 optical effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000007257 malfunction Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Landscapes
- Image Input (AREA)
- Structure Of Printed Boards (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981021046U JPS6129079Y2 (de) | 1981-02-17 | 1981-02-17 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1981021046U JPS6129079Y2 (de) | 1981-02-17 | 1981-02-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57137050U JPS57137050U (de) | 1982-08-26 |
JPS6129079Y2 true JPS6129079Y2 (de) | 1986-08-28 |
Family
ID=29818935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1981021046U Expired JPS6129079Y2 (de) | 1981-02-17 | 1981-02-17 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6129079Y2 (de) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52122867A (en) * | 1976-04-09 | 1977-10-15 | Hitachi Ltd | Method of detecting mark |
JPS53147437A (en) * | 1977-05-30 | 1978-12-22 | Hitachi Ltd | Control system for mark read-in |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5334959Y2 (de) * | 1974-07-06 | 1978-08-26 |
-
1981
- 1981-02-17 JP JP1981021046U patent/JPS6129079Y2/ja not_active Expired
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52122867A (en) * | 1976-04-09 | 1977-10-15 | Hitachi Ltd | Method of detecting mark |
JPS53147437A (en) * | 1977-05-30 | 1978-12-22 | Hitachi Ltd | Control system for mark read-in |
Also Published As
Publication number | Publication date |
---|---|
JPS57137050U (de) | 1982-08-26 |
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