JPS5742446B2 - - Google Patents
Info
- Publication number
- JPS5742446B2 JPS5742446B2 JP4028576A JP4028576A JPS5742446B2 JP S5742446 B2 JPS5742446 B2 JP S5742446B2 JP 4028576 A JP4028576 A JP 4028576A JP 4028576 A JP4028576 A JP 4028576A JP S5742446 B2 JPS5742446 B2 JP S5742446B2
- Authority
- JP
- Japan
- 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
Landscapes
- Length-Measuring Instruments Using Mechanical Means (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Drilling And Boring (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028576A JPS5347860A (en) | 1976-04-12 | 1976-04-12 | Central hole film of automatic drilling coordinate reader in nc drilling machine for printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4028576A JPS5347860A (en) | 1976-04-12 | 1976-04-12 | Central hole film of automatic drilling coordinate reader in nc drilling machine for printed circuit board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5347860A JPS5347860A (en) | 1978-04-28 |
| JPS5742446B2 true JPS5742446B2 (en) | 1982-09-08 |
Family
ID=12576329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4028576A Granted JPS5347860A (en) | 1976-04-12 | 1976-04-12 | Central hole film of automatic drilling coordinate reader in nc drilling machine for printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5347860A (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL8304240A (en) * | 1983-12-08 | 1985-07-01 | Skf Ind Trading & Dev | WHEEL BEARING. |
| JPS60208626A (en) * | 1984-03-30 | 1985-10-21 | Koyo Seiko Co Ltd | Rotary member supporting holder used under corrosive environment |
| JPH0758098B2 (en) * | 1984-10-09 | 1995-06-21 | 光洋精工株式会社 | Bearings used in special environments such as high temperatures and corrosion |
| JPH0637897B2 (en) * | 1985-08-23 | 1994-05-18 | 光洋精工株式会社 | Rolling bearing |
-
1976
- 1976-04-12 JP JP4028576A patent/JPS5347860A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5347860A (en) | 1978-04-28 |