JPS57181474A - Disc player - Google Patents

Disc player

Info

Publication number
JPS57181474A
JPS57181474A JP6739781A JP6739781A JPS57181474A JP S57181474 A JPS57181474 A JP S57181474A JP 6739781 A JP6739781 A JP 6739781A JP 6739781 A JP6739781 A JP 6739781A JP S57181474 A JPS57181474 A JP S57181474A
Authority
JP
Japan
Prior art keywords
disc
clamper
clamp arm
guide pin
fitted
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
JP6739781A
Other languages
Japanese (ja)
Other versions
JPH0237627B2 (en
Inventor
Hideyuki Takahashi
Isami Kenmochi
Takahiro Okajima
Yoshio Takahashi
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 Corp
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 Corp, Pioneer Electronic Corp filed Critical Pioneer Corp
Priority to JP6739781A priority Critical patent/JPS57181474A/en
Publication of JPS57181474A publication Critical patent/JPS57181474A/en
Publication of JPH0237627B2 publication Critical patent/JPH0237627B2/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
    • G11B17/0286—Positioning or locking of single discs of discs rotating during transducing operation by clampers mounted on a pivotal lever

Abstract

PURPOSE:To eliminate the need for an exclusive power for clamper removal, by providing a latch member for a clamp arm fitted freely rotatably to a base loading a disc playing means. CONSTITUTION:A clamp arm 63 is fitted with a guide 95 provided with a magnetic substance 94 at the tip and a guide pin 96 turning the clamp arm 63 counterclockwise, i.e., toward the closing direction. When a disc is loaded to the playing position, the guide pin is constituted that a clamper clamping a disc at the playing position and a disc drive means (turn table 100) holding the disc and turning it can be fitted or removed by coupling the guide pin with a latch member 97 of the slider. Thus, an exclusive power for clamper removal is not required and the construction is simple and the number of components is less.
JP6739781A 1981-05-02 1981-05-02 Disc player Granted JPS57181474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6739781A JPS57181474A (en) 1981-05-02 1981-05-02 Disc player

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6739781A JPS57181474A (en) 1981-05-02 1981-05-02 Disc player

Publications (2)

Publication Number Publication Date
JPS57181474A true JPS57181474A (en) 1982-11-08
JPH0237627B2 JPH0237627B2 (en) 1990-08-27

Family

ID=13343787

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6739781A Granted JPS57181474A (en) 1981-05-02 1981-05-02 Disc player

Country Status (1)

Country Link
JP (1) JPS57181474A (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207056A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPS59207058A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPS59207059A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPS61261861A (en) * 1985-05-15 1986-11-19 Pioneer Electronic Corp Multidisk player
JPS62243157A (en) * 1986-04-15 1987-10-23 Sanyo Electric Co Ltd Disk reproducing device
JPS63200248U (en) * 1987-06-15 1988-12-23
JPS6445342U (en) * 1987-09-12 1989-03-20
JPH04132651U (en) * 1991-05-14 1992-12-09 船井電機株式会社 disk player
JPH0845164A (en) * 1995-07-07 1996-02-16 Pioneer Electron Corp Disk reproduction device

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823948A (en) * 1972-11-13 1974-07-16 Ibm Disc unloading apparatus
JPS512562U (en) * 1974-06-26 1976-01-09
JPS52123210A (en) * 1976-03-26 1977-10-17 Basf Ag Recording carrier and particularly floppy disk swiching mechanism
JPS5459304U (en) * 1977-10-03 1979-04-24
JPS5459304A (en) * 1977-10-19 1979-05-12 Dantani Plywood Co Method of making decorated plate
JPS5658167A (en) * 1979-10-15 1981-05-21 Sony Corp Record player

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3823948A (en) * 1972-11-13 1974-07-16 Ibm Disc unloading apparatus
JPS512562U (en) * 1974-06-26 1976-01-09
JPS52123210A (en) * 1976-03-26 1977-10-17 Basf Ag Recording carrier and particularly floppy disk swiching mechanism
JPS5459304U (en) * 1977-10-03 1979-04-24
JPS5459304A (en) * 1977-10-19 1979-05-12 Dantani Plywood Co Method of making decorated plate
JPS5658167A (en) * 1979-10-15 1981-05-21 Sony Corp Record player

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59207056A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPS59207058A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPS59207059A (en) * 1983-05-06 1984-11-24 Matsushita Electric Ind Co Ltd Automatic disc replacing device
JPH054742B2 (en) * 1983-05-06 1993-01-20 Matsushita Electric Ind Co Ltd
JPH057784B2 (en) * 1983-05-06 1993-01-29 Matsushita Electric Ind Co Ltd
JPS61261861A (en) * 1985-05-15 1986-11-19 Pioneer Electronic Corp Multidisk player
JPS62243157A (en) * 1986-04-15 1987-10-23 Sanyo Electric Co Ltd Disk reproducing device
JPS63200248U (en) * 1987-06-15 1988-12-23
JPS6445342U (en) * 1987-09-12 1989-03-20
JPH0718050Y2 (en) * 1987-09-12 1995-04-26 富士通テン株式会社 Magazine lock release mechanism of automatic disk changer
JPH04132651U (en) * 1991-05-14 1992-12-09 船井電機株式会社 disk player
JPH0845164A (en) * 1995-07-07 1996-02-16 Pioneer Electron Corp Disk reproduction device

Also Published As

Publication number Publication date
JPH0237627B2 (en) 1990-08-27

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