JPS5555476A - Record changer - Google Patents

Record changer

Info

Publication number
JPS5555476A
JPS5555476A JP13734479A JP13734479A JPS5555476A JP S5555476 A JPS5555476 A JP S5555476A JP 13734479 A JP13734479 A JP 13734479A JP 13734479 A JP13734479 A JP 13734479A JP S5555476 A JPS5555476 A JP S5555476A
Authority
JP
Japan
Prior art keywords
record
cam
records
cam part
played
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
JP13734479A
Other languages
Japanese (ja)
Other versions
JPS5631668B2 (en
Inventor
Yoshio Takahashi
Kunio Abe
Haruhiko Tanaka
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 JP13734479A priority Critical patent/JPS5555476A/en
Publication of JPS5555476A publication Critical patent/JPS5555476A/en
Publication of JPS5631668B2 publication Critical patent/JPS5631668B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To keep always the vertical tracking angle at a playing time constant to eliminate distortion of reproducing sound by setting the number of records to be played and adjusting the height of the tone arm for every record.
CONSTITUTION: Finger-screw M2 of selection lever 25 is moved to the position of a number indicated on panel 26 according to the number of records to be played continuously. When selection lever 25 is rotated, axis 17 is moved vertically according to cam 25a while being pressed downward by spring 24 according to cam part 25a, and pin part 22 of axis 17 is linked with cam part 25a corresponding to the number of records of cam part 25a to stop axis 17. Since cam part 25a is a step- form cam of the half height of record thickness, the tone arm keeps always the vertical tracking angle of a record to be played constant, and distortion of reproducing sound dependent upon accumulation of record thickness can be eliminated.
COPYRIGHT: (C)1980,JPO&Japio
JP13734479A 1979-10-24 1979-10-24 Record changer Granted JPS5555476A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13734479A JPS5555476A (en) 1979-10-24 1979-10-24 Record changer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13734479A JPS5555476A (en) 1979-10-24 1979-10-24 Record changer

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP10700172A Division JPS5545975B2 (en) 1972-10-25 1972-10-25

Publications (2)

Publication Number Publication Date
JPS5555476A true JPS5555476A (en) 1980-04-23
JPS5631668B2 JPS5631668B2 (en) 1981-07-22

Family

ID=15196439

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13734479A Granted JPS5555476A (en) 1979-10-24 1979-10-24 Record changer

Country Status (1)

Country Link
JP (1) JPS5555476A (en)

Also Published As

Publication number Publication date
JPS5631668B2 (en) 1981-07-22

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