JPS5542360A - Driving mechanism for linear tracking arm - Google Patents
Driving mechanism for linear tracking armInfo
- Publication number
- JPS5542360A JPS5542360A JP11568278A JP11568278A JPS5542360A JP S5542360 A JPS5542360 A JP S5542360A JP 11568278 A JP11568278 A JP 11568278A JP 11568278 A JP11568278 A JP 11568278A JP S5542360 A JPS5542360 A JP S5542360A
- Authority
- JP
- Japan
- Prior art keywords
- couple
- constitution
- arm
- driving mechanism
- magnet
- 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.)
- Pending
Links
Landscapes
- Moving Of Heads (AREA)
Abstract
PURPOSE: To obtain stable constitution by lowering the position of the center of gravity of a linear tracking arm assembly by providing a driving method under an arm support member.
CONSTITUTION: Tone-arm axis support mechanism part 2 is mounted on support table 4, which is slidable along a couple of guide rods 5a and 5b, guide methods fitted horizontally. To the lower end of support table 4, magnet 8 constituting the needle of a linear motor is fitted and a couple of coils 9 and 10, stators arranged opposing a couple of poles of this magnet at fixed intervals, are fixed in parallel to guide rods 5a and 5b. In this constitution, the position of the center of gravity of the whole tone-arm assembly lowers and the stable driving mechanism can be obtained.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11568278A JPS5542360A (en) | 1978-09-19 | 1978-09-19 | Driving mechanism for linear tracking arm |
US06/260,283 US4356560A (en) | 1978-09-19 | 1981-05-04 | Linear-tracking pick-up arm drive assembly for audio or video disc player |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11568278A JPS5542360A (en) | 1978-09-19 | 1978-09-19 | Driving mechanism for linear tracking arm |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5542360A true JPS5542360A (en) | 1980-03-25 |
Family
ID=14668654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11568278A Pending JPS5542360A (en) | 1978-09-19 | 1978-09-19 | Driving mechanism for linear tracking arm |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5542360A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356560A (en) * | 1978-09-19 | 1982-10-26 | Pioneer Electronic Corporation | Linear-tracking pick-up arm drive assembly for audio or video disc player |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499039A (en) * | 1972-05-13 | 1974-01-26 | ||
JPS51127318A (en) * | 1975-04-28 | 1976-11-06 | Koike Seiki Kk | Electromagnetic linear reciprocator |
JPS5255601A (en) * | 1975-11-01 | 1977-05-07 | Sony Corp | Driving device for tone arm |
-
1978
- 1978-09-19 JP JP11568278A patent/JPS5542360A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS499039A (en) * | 1972-05-13 | 1974-01-26 | ||
JPS51127318A (en) * | 1975-04-28 | 1976-11-06 | Koike Seiki Kk | Electromagnetic linear reciprocator |
JPS5255601A (en) * | 1975-11-01 | 1977-05-07 | Sony Corp | Driving device for tone arm |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4356560A (en) * | 1978-09-19 | 1982-10-26 | Pioneer Electronic Corporation | Linear-tracking pick-up arm drive assembly for audio or video disc player |
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