FR967169A - One-piece phonograph needle or style, but two-piece of different flexibility and stiffness - Google Patents
One-piece phonograph needle or style, but two-piece of different flexibility and stiffnessInfo
- Publication number
- FR967169A FR967169A FR967169DA FR967169A FR 967169 A FR967169 A FR 967169A FR 967169D A FR967169D A FR 967169DA FR 967169 A FR967169 A FR 967169A
- Authority
- FR
- France
- Prior art keywords
- piece
- stiffness
- style
- different flexibility
- phonograph needle
- 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
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
- G11B3/46—Constructions or forms ; Dispositions or mountings, e.g. attachment of point to shank
- G11B3/48—Needles
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR967169T | 1948-05-18 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR967169A true FR967169A (en) | 1950-10-27 |
Family
ID=9500461
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR967169D Expired FR967169A (en) | 1948-05-18 | 1948-05-18 | One-piece phonograph needle or style, but two-piece of different flexibility and stiffness |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR967169A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113266A (en) * | 1977-04-25 | 1978-09-12 | Pickering & Company, Inc. | Playback stylus for phonograph record stamper |
US7140812B2 (en) | 2002-05-29 | 2006-11-28 | 3M Innovative Properties Company | Diamond tool with a multi-tipped diamond |
US7510462B2 (en) | 2002-09-10 | 2009-03-31 | 3M Innovative Properties Company | Multi-diamond cutting tool assembly for creating microreplication tools |
US9810817B2 (en) | 2008-04-02 | 2017-11-07 | 3M Innovative Properties Company | Light directing film and method for making the same |
-
1948
- 1948-05-18 FR FR967169D patent/FR967169A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4113266A (en) * | 1977-04-25 | 1978-09-12 | Pickering & Company, Inc. | Playback stylus for phonograph record stamper |
US7140812B2 (en) | 2002-05-29 | 2006-11-28 | 3M Innovative Properties Company | Diamond tool with a multi-tipped diamond |
US7510462B2 (en) | 2002-09-10 | 2009-03-31 | 3M Innovative Properties Company | Multi-diamond cutting tool assembly for creating microreplication tools |
US9810817B2 (en) | 2008-04-02 | 2017-11-07 | 3M Innovative Properties Company | Light directing film and method for making the same |
US10197713B2 (en) | 2008-04-02 | 2019-02-05 | 3M Innovative Properties Company | Light directing film and method for making the same |
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