JPS5542360A - Driving mechanism for linear tracking arm - Google Patents

Driving mechanism for linear tracking arm

Info

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
Application number
JP11568278A
Other languages
Japanese (ja)
Inventor
Junichi Onishi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP11568278A priority Critical patent/JPS5542360A/en
Publication of JPS5542360A publication Critical patent/JPS5542360A/en
Priority to US06/260,283 priority patent/US4356560A/en
Pending legal-status Critical Current

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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
JP11568278A 1978-09-19 1978-09-19 Driving mechanism for linear tracking arm Pending JPS5542360A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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