FR2237262B1 - - Google Patents
Info
- Publication number
- FR2237262B1 FR2237262B1 FR7423846A FR7423846A FR2237262B1 FR 2237262 B1 FR2237262 B1 FR 2237262B1 FR 7423846 A FR7423846 A FR 7423846A FR 7423846 A FR7423846 A FR 7423846A FR 2237262 B1 FR2237262 B1 FR 2237262B1
- Authority
- FR
- France
- 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
- G11B3/02—Arrangements of heads
- G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
- G11B3/30—Supporting in an inoperative position
- G11B3/31—Construction of arms
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8138173U JPS5141441Y2 (forum.php) | 1973-07-09 | 1973-07-09 | |
| JP8138273U JPS5141442Y2 (forum.php) | 1973-07-09 | 1973-07-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2237262A1 FR2237262A1 (forum.php) | 1975-02-07 |
| FR2237262B1 true FR2237262B1 (forum.php) | 1978-10-13 |
Family
ID=26422403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7423846A Expired FR2237262B1 (forum.php) | 1973-07-09 | 1974-07-09 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3918722A (forum.php) |
| CA (1) | CA1023670A (forum.php) |
| DE (1) | DE2432974C2 (forum.php) |
| FR (1) | FR2237262B1 (forum.php) |
| GB (1) | GB1477011A (forum.php) |
| IT (1) | IT1019705B (forum.php) |
| NL (1) | NL181825C (forum.php) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL7511413A (nl) * | 1975-09-29 | 1977-03-31 | Philips Nv | Toonarm. |
| US4261580A (en) * | 1978-08-04 | 1981-04-14 | Pioneer Electronic Corporation | Arm pipe for record player tonearms |
| US4269416A (en) * | 1978-08-04 | 1981-05-26 | Pioneer Electronic Corporation | Head shell for record player tonearms |
| US4341838A (en) * | 1979-03-23 | 1982-07-27 | Pioneer Electronic Corporation | Molding compositions and diaphragms, arm pipes and head shells molded therefrom |
| JPS5718001A (en) * | 1980-07-08 | 1982-01-29 | Matsushita Electric Ind Co Ltd | Production of tone arm |
| DE3706639A1 (de) * | 1987-03-02 | 1988-09-15 | Thomson Brandt Gmbh | Tonarm mit einem tonarmkopf |
| US6091578A (en) * | 1997-08-15 | 2000-07-18 | Questek Innovations, Inc. | Disk drive actuator components made of composite material including fibers |
| US7337452B2 (en) * | 2000-04-24 | 2008-02-26 | Dphi Acquisitions, Inc. | Tilt focus mechanism for an optical drive |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1321178A (en) * | 1919-11-11 | Talking-machine | ||
| US2509356A (en) * | 1946-04-03 | 1950-05-30 | Avco Mfg Corp | Stylus mounting for sound reproducers |
| US3556537A (en) * | 1968-08-02 | 1971-01-19 | Poly Choke Co Inc The | Tone arm |
| US3818082A (en) * | 1971-02-03 | 1974-06-18 | Celanese Corp | Process for the production of carbonaceous tapes |
-
1974
- 1974-07-03 NL NLAANVRAGE7409022,A patent/NL181825C/xx not_active IP Right Cessation
- 1974-07-03 US US485449A patent/US3918722A/en not_active Expired - Lifetime
- 1974-07-08 GB GB3020074A patent/GB1477011A/en not_active Expired
- 1974-07-08 CA CA204,318A patent/CA1023670A/en not_active Expired
- 1974-07-09 FR FR7423846A patent/FR2237262B1/fr not_active Expired
- 1974-07-09 DE DE2432974A patent/DE2432974C2/de not_active Expired
- 1974-07-09 IT IT7424984A patent/IT1019705B/it active
Also Published As
| Publication number | Publication date |
|---|---|
| FR2237262A1 (forum.php) | 1975-02-07 |
| NL181825C (nl) | 1987-11-02 |
| DE2432974C2 (de) | 1984-11-08 |
| NL7409022A (nl) | 1975-01-13 |
| NL181825B (nl) | 1987-06-01 |
| DE2432974A1 (de) | 1975-01-30 |
| AU7075274A (en) | 1976-01-08 |
| IT1019705B (it) | 1977-11-30 |
| CA1023670A (en) | 1978-01-03 |
| GB1477011A (en) | 1977-06-22 |
| US3918722A (en) | 1975-11-11 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |