JPS5031493A - - Google Patents
Info
- Publication number
- JPS5031493A JPS5031493A JP6017574A JP6017574A JPS5031493A JP S5031493 A JPS5031493 A JP S5031493A JP 6017574 A JP6017574 A JP 6017574A JP 6017574 A JP6017574 A JP 6017574A JP S5031493 A JPS5031493 A JP S5031493A
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/16—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding sharp-pointed workpieces, e.g. needles, pens, fish hooks, tweezers or record player styli
- B24B19/165—Phonograph needles and the like
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crystals, And After-Treatments Of Crystals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19732327203 DE2327203C3 (en) | 1973-05-28 | 1973-05-28 | Sensing element for pressure sensing |
| DE2420511A DE2420511C3 (en) | 1974-04-27 | 1974-04-27 | Method for grinding a diamond probe body for mechanical scanning of an information carrier and playback device for carrying out the method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5031493A true JPS5031493A (en) | 1975-03-27 |
Family
ID=25765216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6017574A Pending JPS5031493A (en) | 1973-05-28 | 1974-05-28 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS5031493A (en) |
| FR (1) | FR2231471B1 (en) |
| GB (1) | GB1475148A (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2519172C3 (en) * | 1975-04-30 | 1980-01-31 | Ted Bildplatten Ag Aeg-Telefunken- Teldec, Zug (Schweiz) | Optical disk player with a polishing device for the scanner |
| GB2117714B (en) * | 1981-11-12 | 1985-10-02 | Ocean Technical Systems Limite | Improvements in offshore mooring systems |
| DE3412270A1 (en) * | 1984-04-02 | 1985-10-10 | TELDEC Schallplatten GmbH, 2000 Hamburg | DEVICE FOR CUTTING INFORMATION IN A METAL, IN PARTICULAR COPPER RECORDING CARRIER |
-
1974
- 1974-05-28 FR FR7418473A patent/FR2231471B1/fr not_active Expired
- 1974-05-28 JP JP6017574A patent/JPS5031493A/ja active Pending
- 1974-05-28 GB GB2369674A patent/GB1475148A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR2231471A1 (en) | 1974-12-27 |
| GB1475148A (en) | 1977-06-01 |
| FR2231471B1 (en) | 1977-09-30 |