JPS52136607A - Pickup arm device - Google Patents

Pickup arm device

Info

Publication number
JPS52136607A
JPS52136607A JP5345176A JP5345176A JPS52136607A JP S52136607 A JPS52136607 A JP S52136607A JP 5345176 A JP5345176 A JP 5345176A JP 5345176 A JP5345176 A JP 5345176A JP S52136607 A JPS52136607 A JP S52136607A
Authority
JP
Japan
Prior art keywords
pickup arm
arm device
stiffness
subjecting
strength
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
JP5345176A
Other languages
Japanese (ja)
Other versions
JPS5419324B2 (en
Inventor
Koichi Azuma
Katsuhiko Morita
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP5345176A priority Critical patent/JPS52136607A/en
Publication of JPS52136607A publication Critical patent/JPS52136607A/en
Publication of JPS5419324B2 publication Critical patent/JPS5419324B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent local resonance and adverse influence on the quality of reproduced sound by subjecting the pickup arm made of titanium material to hardening treatment of light it and increase its strength and stiffness.
COPYRIGHT: (C)1977,JPO&Japio
JP5345176A 1976-05-10 1976-05-10 Pickup arm device Granted JPS52136607A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5345176A JPS52136607A (en) 1976-05-10 1976-05-10 Pickup arm device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5345176A JPS52136607A (en) 1976-05-10 1976-05-10 Pickup arm device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP7308181A Division JPS5718004A (en) 1981-05-14 1981-05-14 Production of pickup arm

Publications (2)

Publication Number Publication Date
JPS52136607A true JPS52136607A (en) 1977-11-15
JPS5419324B2 JPS5419324B2 (en) 1979-07-14

Family

ID=12943209

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5345176A Granted JPS52136607A (en) 1976-05-10 1976-05-10 Pickup arm device

Country Status (1)

Country Link
JP (1) JPS52136607A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105316622B (en) * 2015-12-01 2018-09-11 中国石油大学(华东) A method of modifying pure titanium false tooth dummy with pack carburizing

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105502A (en) * 1973-02-07 1974-10-05 Matsushita Electric Ind Co Ltd Cantilever for pickups
JPS50124623A (en) * 1974-03-18 1975-09-30
JPS51161802U (en) * 1975-06-18 1976-12-23

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49105502A (en) * 1973-02-07 1974-10-05 Matsushita Electric Ind Co Ltd Cantilever for pickups
JPS50124623A (en) * 1974-03-18 1975-09-30
JPS51161802U (en) * 1975-06-18 1976-12-23

Also Published As

Publication number Publication date
JPS5419324B2 (en) 1979-07-14

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