JPS5489601A - Guide plate elevating mechanism in recording disc reproducer - Google Patents

Guide plate elevating mechanism in recording disc reproducer

Info

Publication number
JPS5489601A
JPS5489601A JP15650677A JP15650677A JPS5489601A JP S5489601 A JPS5489601 A JP S5489601A JP 15650677 A JP15650677 A JP 15650677A JP 15650677 A JP15650677 A JP 15650677A JP S5489601 A JPS5489601 A JP S5489601A
Authority
JP
Japan
Prior art keywords
guide plate
switch
motor
cam
shaft
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
JP15650677A
Other languages
Japanese (ja)
Inventor
Koichi Kobayashi
Masayuki Yoshitome
Hiroshi Otaki
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP15650677A priority Critical patent/JPS5489601A/en
Publication of JPS5489601A publication Critical patent/JPS5489601A/en
Pending legal-status Critical Current

Links

Landscapes

  • Feeding And Guiding Record Carriers (AREA)

Abstract

PURPOSE: To stably operate a guide plate through simple operation by providing an elevating means in contact with the cam fitted to a revolving shaft in order to convert the rotational motion of a motor to approximately linear motion.
CONSTITUTION: As a motor 28 revolves, its revolutions are transmitted to a shaft 42, by which a cam 44 is rotated to energize a spring or the like. This causes a guide plate 32 to be rotated upward or downward with the pin 33 as a fulcrum by way of the rollr 41 in contact with the cam 44, thereby accomplishing elevating motion. A switch driving arm 47, provided to the shaft 42, actuates a switch 48 which controls the motor 28 in the ascending or descending state of the plate 32. The switch 48 is to be micro-switch or the like which switches when one or other end of the arm 42 contacts the same. Thereby, the guide plate may be operated stably through simple operation.
COPYRIGHT: (C)1979,JPO&Japio
JP15650677A 1977-12-27 1977-12-27 Guide plate elevating mechanism in recording disc reproducer Pending JPS5489601A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15650677A JPS5489601A (en) 1977-12-27 1977-12-27 Guide plate elevating mechanism in recording disc reproducer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15650677A JPS5489601A (en) 1977-12-27 1977-12-27 Guide plate elevating mechanism in recording disc reproducer

Publications (1)

Publication Number Publication Date
JPS5489601A true JPS5489601A (en) 1979-07-16

Family

ID=15629241

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15650677A Pending JPS5489601A (en) 1977-12-27 1977-12-27 Guide plate elevating mechanism in recording disc reproducer

Country Status (1)

Country Link
JP (1) JPS5489601A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519176A1 (en) * 1981-12-29 1983-07-01 Staar Sa POSITIONING AND LOCKING DEVICE FOR INFORMATION CARRIER DISCS
JPS59203265A (en) * 1983-04-30 1984-11-17 Sanyo Electric Co Ltd Auto-loading device of disc
JP2008008154A (en) * 2006-06-27 2008-01-17 Hitachi Plant Technologies Ltd Double suction centrifugal pump

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107805A (en) * 1976-03-06 1977-09-09 Sony Corp Disc player

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52107805A (en) * 1976-03-06 1977-09-09 Sony Corp Disc player

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519176A1 (en) * 1981-12-29 1983-07-01 Staar Sa POSITIONING AND LOCKING DEVICE FOR INFORMATION CARRIER DISCS
JPS59203265A (en) * 1983-04-30 1984-11-17 Sanyo Electric Co Ltd Auto-loading device of disc
JP2008008154A (en) * 2006-06-27 2008-01-17 Hitachi Plant Technologies Ltd Double suction centrifugal pump

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