JPS5778602A - Record player - Google Patents
Record playerInfo
- Publication number
- JPS5778602A JPS5778602A JP14283381A JP14283381A JPS5778602A JP S5778602 A JPS5778602 A JP S5778602A JP 14283381 A JP14283381 A JP 14283381A JP 14283381 A JP14283381 A JP 14283381A JP S5778602 A JPS5778602 A JP S5778602A
- Authority
- JP
- Japan
- Prior art keywords
- car body
- cartridge
- running
- disk
- inside direction
- 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.)
- Granted
Links
Abstract
PURPOSE: To trace a sound groove at a constant angular velocity, by changing a running speed of a car body in accordance with a turning angle of a cartridge, in a free-running record player for executing a musical performance by making the car body provided with the cartridge run on the sound recording disk.
CONSTITUTION: When a car body 2 is made to run by rotating a driving wheel 8 through a gear mechanism 5 by a motor, a reproducing stylus 26 of a cartridge 20 traces a spiral sound groove of the sound recording disk. As soon as a reproducing signal is received, the cartridge 20 turns in the inside direction of the disk together with an arm 25, making an adjusting axis 23 a supporting point, and a guide wheel 19 also turns in the inside direction. Following this turning, the car body moves in the inside direction, running rotatively on the disk. In this case, the adjusting axis 23 of a motor control volume for adjusting a running speed is also turned through an adaptor plate 21, and the running speed is changed. The reproducing signal can be sounded by a loudspeaker provided on the car body, and can be transmitted to the outside, as well.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14283381A JPS5813963B2 (en) | 1981-09-10 | 1981-09-10 | record player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14283381A JPS5813963B2 (en) | 1981-09-10 | 1981-09-10 | record player |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5778602A true JPS5778602A (en) | 1982-05-17 |
JPS5813963B2 JPS5813963B2 (en) | 1983-03-16 |
Family
ID=15324670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14283381A Expired JPS5813963B2 (en) | 1981-09-10 | 1981-09-10 | record player |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5813963B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10304479B2 (en) * | 2017-07-24 | 2019-05-28 | Logan Riley | System, device, and method for wireless audio transmission |
US10553246B2 (en) | 2017-07-24 | 2020-02-04 | Logan Riley | Systems and methods for reading phonographic record data |
-
1981
- 1981-09-10 JP JP14283381A patent/JPS5813963B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10304479B2 (en) * | 2017-07-24 | 2019-05-28 | Logan Riley | System, device, and method for wireless audio transmission |
US10553246B2 (en) | 2017-07-24 | 2020-02-04 | Logan Riley | Systems and methods for reading phonographic record data |
Also Published As
Publication number | Publication date |
---|---|
JPS5813963B2 (en) | 1983-03-16 |
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