JPS578901A - Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit - Google Patents

Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit

Info

Publication number
JPS578901A
JPS578901A JP8200380A JP8200380A JPS578901A JP S578901 A JPS578901 A JP S578901A JP 8200380 A JP8200380 A JP 8200380A JP 8200380 A JP8200380 A JP 8200380A JP S578901 A JPS578901 A JP S578901A
Authority
JP
Japan
Prior art keywords
stylus
collision sound
circuit
pressure device
device equipped
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
JP8200380A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6135601B2 (enrdf_load_stackoverflow
Inventor
Katsumi Watanabe
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.)
Ozen Corp
Original Assignee
Ozen 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 Ozen Corp filed Critical Ozen Corp
Priority to JP8200380A priority Critical patent/JPS578901A/ja
Priority to GB8109622A priority patent/GB2074363B/en
Priority to US06/252,952 priority patent/US4373199A/en
Publication of JPS578901A publication Critical patent/JPS578901A/ja
Priority to HK1/85A priority patent/HK185A/xx
Publication of JPS6135601B2 publication Critical patent/JPS6135601B2/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
    • G11B3/00—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor
    • G11B3/02—Arrangements of heads
    • G11B3/10—Arranging, supporting, or driving of heads or of transducers relatively to record carriers
    • G11B3/12—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse
    • G11B3/125—Supporting in balanced, counterbalanced or loaded operative position during transducing, e.g. loading in direction of traverse by using electric or magnetic means
JP8200380A 1980-04-15 1980-06-17 Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit Granted JPS578901A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP8200380A JPS578901A (en) 1980-06-17 1980-06-17 Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit
GB8109622A GB2074363B (en) 1980-04-15 1981-03-27 Apparatus for a sound reproducing device
US06/252,952 US4373199A (en) 1980-04-15 1981-04-10 Apparatus for electromagnetically imparting stylus force for sound reproducing device comprising an inhibit circuit for shock noise of reproducing stylus
HK1/85A HK185A (en) 1980-04-15 1985-01-03 Apparatus for a sound reproducing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8200380A JPS578901A (en) 1980-06-17 1980-06-17 Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit

Publications (2)

Publication Number Publication Date
JPS578901A true JPS578901A (en) 1982-01-18
JPS6135601B2 JPS6135601B2 (enrdf_load_stackoverflow) 1986-08-14

Family

ID=13762329

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8200380A Granted JPS578901A (en) 1980-04-15 1980-06-17 Electromagnetic stylus pressure device equipped with stylus collision sound suppressing circuit of acoustic reproducer with reproduction selecting circuit

Country Status (1)

Country Link
JP (1) JPS578901A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6290001U (enrdf_load_stackoverflow) * 1985-11-25 1987-06-09

Also Published As

Publication number Publication date
JPS6135601B2 (enrdf_load_stackoverflow) 1986-08-14

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