NL7203183A - - Google Patents
Info
- Publication number
- NL7203183A NL7203183A NL7203183A NL7203183A NL7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A NL 7203183 A NL7203183 A NL 7203183A
- Authority
- NL
- Netherlands
Links
Classifications
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
- G11B3/44—Styli, e.g. sapphire, diamond
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46013537A JPS4937526B1 (cg-RX-API-DMAC7.html) | 1971-03-13 | 1971-03-13 | |
| JP7984671A JPS5017845B2 (cg-RX-API-DMAC7.html) | 1971-10-12 | 1971-10-12 | |
| JP7984571A JPS4846304A (cg-RX-API-DMAC7.html) | 1971-10-12 | 1971-10-12 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7203183A true NL7203183A (cg-RX-API-DMAC7.html) | 1972-09-15 |
| NL163038B NL163038B (nl) | 1980-02-15 |
| NL163038C NL163038C (nl) | 1980-07-15 |
Family
ID=27280301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7203183.A NL163038C (nl) | 1971-03-13 | 1972-03-10 | Grammofoonnaald. |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3774918A (cg-RX-API-DMAC7.html) |
| DE (1) | DE2211823C3 (cg-RX-API-DMAC7.html) |
| GB (1) | GB1383238A (cg-RX-API-DMAC7.html) |
| NL (1) | NL163038C (cg-RX-API-DMAC7.html) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3871664A (en) * | 1973-05-29 | 1975-03-18 | Diamagnetics Inc | Phonograph stylus |
| GB1584747A (en) * | 1976-08-27 | 1981-02-18 | Gyger Fritz | Styli for tracking a stereophonic or quadrophonic sound groove |
| GB1592361A (en) * | 1976-09-13 | 1981-07-08 | Rca Corp | Stylus manufacture |
| US4521877A (en) * | 1982-02-02 | 1985-06-04 | Namiki Precision Jewel Co., Ltd. | Reproducing stylus and method of making same |
| CH670179A5 (cg-RX-API-DMAC7.html) * | 1986-07-09 | 1989-05-12 | Gyger Fritz |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2534735A (en) * | 1945-01-19 | 1950-12-19 | Dictaphone Corp | Guarded stylus |
| US2699720A (en) * | 1950-04-13 | 1955-01-18 | Winfield S Brooks | Half tone engraving process |
| GB768414A (en) * | 1954-06-18 | 1957-02-13 | Pathe Marconi Ind Music | Improvements in and relating to gramophone needles |
-
1972
- 1972-03-07 GB GB1048472A patent/GB1383238A/en not_active Expired
- 1972-03-08 US US00232892A patent/US3774918A/en not_active Expired - Lifetime
- 1972-03-10 NL NL7203183.A patent/NL163038C/xx not_active IP Right Cessation
- 1972-03-11 DE DE2211823A patent/DE2211823C3/de not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1383238A (en) | 1975-02-05 |
| NL163038B (nl) | 1980-02-15 |
| DE2211823A1 (de) | 1972-10-12 |
| US3774918A (en) | 1973-11-27 |
| NL163038C (nl) | 1980-07-15 |
| DE2211823C3 (de) | 1975-04-17 |
| DE2211823B2 (cg-RX-API-DMAC7.html) | 1974-08-15 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |