JPS5730146A - Pickup device of longitudinal record player - Google Patents

Pickup device of longitudinal record player

Info

Publication number
JPS5730146A
JPS5730146A JP282481A JP282481A JPS5730146A JP S5730146 A JPS5730146 A JP S5730146A JP 282481 A JP282481 A JP 282481A JP 282481 A JP282481 A JP 282481A JP S5730146 A JPS5730146 A JP S5730146A
Authority
JP
Japan
Prior art keywords
record
pickup device
stylus
plunger
record player
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
Application number
JP282481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6120072B2 (enrdf_load_stackoverflow
Inventor
Hiroyuki Suzuki
Masayuki Taoka
Yasushi Watanabe
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.)
Sharp Corp
Original Assignee
Sharp 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 Sharp Corp filed Critical Sharp Corp
Priority to JP282481A priority Critical patent/JPS5730146A/ja
Priority to US06/286,467 priority patent/US4455637A/en
Priority to GB8123216A priority patent/GB2088113B/en
Publication of JPS5730146A publication Critical patent/JPS5730146A/ja
Priority to GB08406514A priority patent/GB2148577B/en
Publication of JPS6120072B2 publication Critical patent/JPS6120072B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/022—Positioning or locking of single discs
    • G11B17/028—Positioning or locking of single discs of discs rotating during transducing operation
    • G11B17/0284—Positioning or locking of single discs of discs rotating during transducing operation by clampers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B17/00—Guiding record carriers not specifically of filamentary or web form, or of supports therefor
    • G11B17/02—Details
    • G11B17/04—Feeding or guiding single record carrier to or from transducer unit
    • G11B17/0401—Details
    • G11B17/0402—Servo control
    • G11B17/0404—Servo control with parallel drive rollers
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B19/00—Driving, starting, stopping record carriers not specifically of filamentary or web form, or of supports therefor; Control thereof; Control of operating function ; Driving both disc and head
    • G11B19/20—Driving; Starting; Stopping; Control thereof
    • 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
    • G11B3/08—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers
    • G11B3/095—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record
    • G11B3/0952—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means
    • G11B3/0955—Raising, lowering, traversing otherwise than for transducing, arresting, or holding-up heads against record carriers for repeating a part of the record; for beginning or stopping at a desired point of the record using automatic means using mechanical means for detecting the end of the recording

Landscapes

  • Moving Of Heads (AREA)
JP282481A 1980-07-30 1981-01-09 Pickup device of longitudinal record player Granted JPS5730146A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP282481A JPS5730146A (en) 1981-01-09 1981-01-09 Pickup device of longitudinal record player
US06/286,467 US4455637A (en) 1980-07-30 1981-07-24 Disc record player with automatic loading/unloading assembly
GB8123216A GB2088113B (en) 1980-07-30 1981-07-28 Disc record player with record loading/unloading assembly
GB08406514A GB2148577B (en) 1980-07-30 1984-03-13 Disc record player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP282481A JPS5730146A (en) 1981-01-09 1981-01-09 Pickup device of longitudinal record player

Publications (2)

Publication Number Publication Date
JPS5730146A true JPS5730146A (en) 1982-02-18
JPS6120072B2 JPS6120072B2 (enrdf_load_stackoverflow) 1986-05-20

Family

ID=11540153

Family Applications (1)

Application Number Title Priority Date Filing Date
JP282481A Granted JPS5730146A (en) 1980-07-30 1981-01-09 Pickup device of longitudinal record player

Country Status (1)

Country Link
JP (1) JPS5730146A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134766A (ja) * 1987-11-20 1989-05-26 Nec Corp 光ディスク装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01134766A (ja) * 1987-11-20 1989-05-26 Nec Corp 光ディスク装置

Also Published As

Publication number Publication date
JPS6120072B2 (enrdf_load_stackoverflow) 1986-05-20

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