HK73478A - Improvements in or relating to sound reproducing devices - Google Patents

Improvements in or relating to sound reproducing devices

Info

Publication number
HK73478A
HK73478A HK734/78A HK73478A HK73478A HK 73478 A HK73478 A HK 73478A HK 734/78 A HK734/78 A HK 734/78A HK 73478 A HK73478 A HK 73478A HK 73478 A HK73478 A HK 73478A
Authority
HK
Hong Kong
Prior art keywords
relating
sound reproducing
reproducing devices
devices
sound
Prior art date
Application number
HK734/78A
Other languages
English (en)
Original Assignee
Watanabe Kenkyusho
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 Watanabe Kenkyusho filed Critical Watanabe Kenkyusho
Publication of HK73478A publication Critical patent/HK73478A/xx

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
    • 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
    • G11B3/001—Recording by mechanical cutting, deforming or pressing, e.g. of grooves or pits; Reproducing by mechanical sensing; Record carriers therefor with vibrating mechanical coupling means between pick-up element and sound producing element
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function
HK734/78A 1975-04-28 1978-12-14 Improvements in or relating to sound reproducing devices HK73478A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50051885A JPS51126804A (en) 1975-04-28 1975-04-28 Ound mechanism of simplified type gramophone

Publications (1)

Publication Number Publication Date
HK73478A true HK73478A (en) 1978-12-22

Family

ID=12899327

Family Applications (1)

Application Number Title Priority Date Filing Date
HK734/78A HK73478A (en) 1975-04-28 1978-12-14 Improvements in or relating to sound reproducing devices

Country Status (8)

Country Link
US (1) US3992016A (enExample)
JP (1) JPS51126804A (enExample)
DE (1) DE2533081C3 (enExample)
ES (1) ES439613A1 (enExample)
FR (1) FR2309946A1 (enExample)
GB (1) GB1473285A (enExample)
HK (1) HK73478A (enExample)
IT (1) IT1047351B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5593567A (en) * 1978-12-29 1980-07-16 Ozen Corp Simple record player
JPS55117768A (en) * 1979-02-28 1980-09-10 Ozen Corp Simple, gramophone on shock start system
JPS5726089U (enExample) * 1980-07-21 1982-02-10

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2164663A (en) * 1937-10-25 1939-07-04 Ladis H Ottofy Phonograph device
US3095201A (en) * 1962-02-02 1963-06-25 Mattel Inc Multiple speech phonograph with improved tone arm mounting
JPS4947164B1 (enExample) * 1968-03-01 1974-12-14
FR1567538A (enExample) * 1968-05-28 1969-05-16
US3633923A (en) * 1969-12-08 1972-01-11 Katsumi Watanabe Handy acoustic reproducing device
US3773331A (en) * 1970-12-16 1973-11-20 K Watanabe Toy phonograph
FR2122045A5 (enExample) * 1971-01-15 1972-08-25 Watanabe Katsumi
FR2122046A5 (enExample) * 1971-01-15 1972-08-25 Watanabe Katsumi

Also Published As

Publication number Publication date
IT1047351B (it) 1980-09-10
DE2533081A1 (de) 1976-11-04
FR2309946B1 (enExample) 1979-06-15
GB1473285A (en) 1977-05-11
DE2533081C3 (de) 1978-06-15
JPS5328761B2 (enExample) 1978-08-16
ES439613A1 (es) 1977-03-01
FR2309946A1 (fr) 1976-11-26
JPS51126804A (en) 1976-11-05
US3992016A (en) 1976-11-16
DE2533081B2 (de) 1977-10-20

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