IT1073461B - Dispositivo di trasmissione delle vibrazioni nei fonografi - Google Patents
Dispositivo di trasmissione delle vibrazioni nei fonografiInfo
- Publication number
- IT1073461B IT1073461B IT67539/77A IT6753977A IT1073461B IT 1073461 B IT1073461 B IT 1073461B IT 67539/77 A IT67539/77 A IT 67539/77A IT 6753977 A IT6753977 A IT 6753977A IT 1073461 B IT1073461 B IT 1073461B
- Authority
- IT
- Italy
- Prior art keywords
- phonographers
- transmission device
- vibration transmission
- vibration
- transmission
- Prior art date
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
- G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2656676A JPS52109904A (en) | 1976-03-11 | 1976-03-11 | Acoustic reproducer |
Publications (1)
Publication Number | Publication Date |
---|---|
IT1073461B true IT1073461B (it) | 1985-04-17 |
Family
ID=12197081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT67539/77A IT1073461B (it) | 1976-03-11 | 1977-03-11 | Dispositivo di trasmissione delle vibrazioni nei fonografi |
Country Status (8)
Country | Link |
---|---|
US (1) | US4061343A (it) |
JP (1) | JPS52109904A (it) |
DE (1) | DE2631626C3 (it) |
ES (1) | ES449787A1 (it) |
FR (1) | FR2344087A1 (it) |
GB (1) | GB1501566A (it) |
HK (1) | HK3579A (it) |
IT (1) | IT1073461B (it) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0756682B2 (ja) * | 1990-04-20 | 1995-06-14 | 株式会社オーゼン | 薄型レコード再生装置 |
FR2713384B1 (fr) * | 1993-12-01 | 1996-02-23 | Raoul Parienti | Objet de correspondance. |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1020485A (en) * | 1911-12-07 | 1912-03-19 | Edison Inc Thomas A | Phonograph-reproducer. |
US1215410A (en) * | 1912-10-29 | 1917-02-13 | Clinton B Repp | Phonograph. |
FR456935A (fr) * | 1913-04-21 | 1913-09-08 | Albert Durant | Appareil phonographique à disques à amplification par friction |
US1260790A (en) * | 1916-06-17 | 1918-03-26 | Brunswick Balke Collender Co | Talking-machine. |
US1408514A (en) * | 1917-01-17 | 1922-03-07 | William A Johnson | Expression device for sound-producing instruments |
US2541163A (en) * | 1946-09-27 | 1951-02-13 | Edison Inc Thomas A | Acoustically filtered phonographic reproducer |
JPS4947164B1 (it) * | 1968-03-01 | 1974-12-14 | ||
US3721449A (en) * | 1970-04-28 | 1973-03-20 | Brumberger Co Inc | Sound reproducing device |
-
1976
- 1976-03-11 JP JP2656676A patent/JPS52109904A/ja active Granted
- 1976-06-15 US US05/696,113 patent/US4061343A/en not_active Expired - Lifetime
- 1976-07-12 ES ES449787A patent/ES449787A1/es not_active Expired
- 1976-07-14 DE DE2631626A patent/DE2631626C3/de not_active Expired
- 1976-07-28 FR FR7623056A patent/FR2344087A1/fr active Granted
- 1976-09-09 GB GB28721/76A patent/GB1501566A/en not_active Expired
-
1977
- 1977-03-11 IT IT67539/77A patent/IT1073461B/it active
-
1979
- 1979-01-18 HK HK35/79A patent/HK3579A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US4061343A (en) | 1977-12-06 |
GB1501566A (en) | 1978-02-15 |
JPS533249B2 (it) | 1978-02-04 |
DE2631626A1 (de) | 1977-09-22 |
HK3579A (en) | 1979-01-26 |
JPS52109904A (en) | 1977-09-14 |
FR2344087B1 (it) | 1980-06-20 |
FR2344087A1 (fr) | 1977-10-07 |
DE2631626B2 (de) | 1978-03-16 |
DE2631626C3 (de) | 1978-11-09 |
ES449787A1 (es) | 1977-08-16 |
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