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JPS51122404A - Stylus pressure adder - Google Patents

Stylus pressure adder

Info

Publication number
JPS51122404A
JPS51122404A JP4645775A JP4645775A JPS51122404A JP S51122404 A JPS51122404 A JP S51122404A JP 4645775 A JP4645775 A JP 4645775A JP 4645775 A JP4645775 A JP 4645775A JP S51122404 A JPS51122404 A JP S51122404A
Authority
JP
Japan
Prior art keywords
stylus pressure
pressure adder
adder
stylus
varing
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
JP4645775A
Other languages
Japanese (ja)
Inventor
Osamu Hattori
Norihiko Takami
Toshitaka Sugimoto
Manabu Wakabayashi
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP4645775A priority Critical patent/JPS51122404A/en
Publication of JPS51122404A publication Critical patent/JPS51122404A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a stylus pressure adder which is capable of varing the stylus pressure continuously and adding the stylus pressure accurately.
COPYRIGHT: (C)1976,JPO&Japio
JP4645775A 1975-04-18 1975-04-18 Stylus pressure adder Pending JPS51122404A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4645775A JPS51122404A (en) 1975-04-18 1975-04-18 Stylus pressure adder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4645775A JPS51122404A (en) 1975-04-18 1975-04-18 Stylus pressure adder

Publications (1)

Publication Number Publication Date
JPS51122404A true JPS51122404A (en) 1976-10-26

Family

ID=12747679

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4645775A Pending JPS51122404A (en) 1975-04-18 1975-04-18 Stylus pressure adder

Country Status (1)

Country Link
JP (1) JPS51122404A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548501A (en) * 1977-06-22 1979-01-22 Hitachi Ltd Stylus force applying device of tone arms

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4886502A (en) * 1972-01-31 1973-11-15
JPS4966302A (en) * 1972-10-27 1974-06-27

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4886502A (en) * 1972-01-31 1973-11-15
JPS4966302A (en) * 1972-10-27 1974-06-27

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS548501A (en) * 1977-06-22 1979-01-22 Hitachi Ltd Stylus force applying device of tone arms

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