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G11B3/085
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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
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G11B3/085
using automatic means
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Patents Grants
last 30 patents
Information
Patent Grant
Tonearm device and reproduction device
Patent number
11,335,363
Issue date
May 17, 2022
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Masayuki Shiwa
G11 - INFORMATION STORAGE
Information
Patent Grant
Control system for fully automatic turntable
Patent number
11,217,271
Issue date
Jan 4, 2022
Hanpin Electron Co., Ltd.
Shen-Keng Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic tonearm lifter
Patent number
11,031,030
Issue date
Jun 8, 2021
Ya Horng Electronic Co., Ltd.
Jin-Yi Huang
G11 - INFORMATION STORAGE
Information
Patent Grant
Tonearm unit and playback device
Patent number
10,789,974
Issue date
Sep 29, 2020
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
Tomoyuki Yamashiro
G11 - INFORMATION STORAGE
Information
Patent Grant
Light monitoring circuit for a manual to automatic turntable conver...
Patent number
10,607,634
Issue date
Mar 31, 2020
Thomas G. Lavoie
G11 - INFORMATION STORAGE
Information
Patent Grant
Manual to automatic turntable player conversion
Patent number
10,141,012
Issue date
Nov 27, 2018
Thomas G. Lavoie
G11 - INFORMATION STORAGE
Information
Patent Grant
Electric arm lifting and turntable's auto-stop assembly of record p...
Patent number
9,997,175
Issue date
Jun 12, 2018
Hanpin Electron Co., Ltd.
Shen-Keng Liu
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for varying the pitch of audible tones driven by a turntable
Patent number
9,741,328
Issue date
Aug 22, 2017
Daniel J. Howington
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Patterned media system
Patent number
6,628,598
Issue date
Sep 30, 2003
Imation Corp.
Jathan D. Edwards
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for simultaneously moving the pickup and turntable of a d...
Patent number
5,398,230
Issue date
Mar 14, 1995
Samsung Electronics, Ltd.
Yeon T. Han
G11 - INFORMATION STORAGE
Information
Patent Grant
Record player
Patent number
4,788,676
Issue date
Nov 29, 1988
James T. Dennis
G11 - INFORMATION STORAGE
Information
Patent Grant
Disc-record player
Patent number
4,766,586
Issue date
Aug 23, 1988
U.S. Philips Corporation
Hermanus F. Einhaus
G11 - INFORMATION STORAGE
Information
Patent Grant
Record player
Patent number
4,734,902
Issue date
Mar 29, 1988
Dennis; James T.
James T. Dennis
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic record player pick-up arm control device having minimal h...
Patent number
4,701,903
Issue date
Oct 20, 1987
U.S. Philips Corporation
Hermanus F. Einhaus
G11 - INFORMATION STORAGE
Information
Patent Grant
Record player with a square, viscously damped pick-up arm lift rod
Patent number
4,694,449
Issue date
Sep 15, 1987
U.S. Philips Corporation
Hermanus F. Einhaus
G11 - INFORMATION STORAGE
Information
Patent Grant
Bookshelf type record player
Patent number
4,536,865
Issue date
Aug 20, 1985
Pioneer Electronic Corporation
Isami Kenmostu
G11 - INFORMATION STORAGE
Information
Patent Grant
Tone arm control mechanism
Patent number
4,495,612
Issue date
Jan 22, 1985
Kabushiki Kaisha Sankyo Seiki Seisakusho
Haruyoshi Miyako
G11 - INFORMATION STORAGE
Information
Patent Grant
Tone arm device
Patent number
4,477,893
Issue date
Oct 16, 1984
Pioneer Electronic Corporation
Junichi Yoshio
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for controlling a pickup arm of an automatic reco...
Patent number
4,473,898
Issue date
Sep 25, 1984
Victor Company of Japan, Limited
Tsuyoshi Ono
G11 - INFORMATION STORAGE
Information
Patent Grant
Pickup arm drive device
Patent number
4,471,476
Issue date
Sep 11, 1984
Pioneer Electronic Corporation
Junichi Yoshio
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for lifting and lowering a linear tracking tone arm in a...
Patent number
4,470,130
Issue date
Sep 4, 1984
Victor Company of Japan, Limited
Tetsuro Sakaki
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for playing record discs in an automatic mode and an auto...
Patent number
4,466,086
Issue date
Aug 14, 1984
Victor Company of Japan, Ltd.
Tsuyoshi Ono
G11 - INFORMATION STORAGE
Information
Patent Grant
Separation band detecting circuit in an automatic program selection...
Patent number
4,464,740
Issue date
Aug 7, 1984
Victor Company of Japan, Ltd.
Tsuyoshi Ono
G11 - INFORMATION STORAGE
Information
Patent Grant
Pickup device for disc player
Patent number
4,460,991
Issue date
Jul 17, 1984
Nippon Gakki Kabushiki Kaisha
Hideo Omoto
G11 - INFORMATION STORAGE
Information
Patent Grant
Record playing device
Patent number
4,455,640
Issue date
Jun 19, 1984
Katoh Electrical Machinery Co., Ltd.
Hiroshi Koyahata
G11 - INFORMATION STORAGE
Information
Patent Grant
Linear tracking arm drive apparatus
Patent number
4,453,243
Issue date
Jun 5, 1984
Sony Corporation
Naoki Tanaka
G11 - INFORMATION STORAGE
Information
Patent Grant
Record player with spring-assisted pick-up arm return
Patent number
4,453,244
Issue date
Jun 5, 1984
U.S. Philips Corporation
Michel Beugin
G11 - INFORMATION STORAGE
Information
Patent Grant
Tone arm mechanism for a record player
Patent number
4,445,210
Issue date
Apr 24, 1984
Victor Company of Japan, Limited
Kengo Adachi
G11 - INFORMATION STORAGE
Information
Patent Grant
Apparatus for controlling pickup arm in record or video disk player
Patent number
4,437,180
Issue date
Mar 13, 1984
Nippon Gakki Seizo Kabushiki Kaisha
Atsushi Takeuchi
G11 - INFORMATION STORAGE
Information
Patent Grant
Automatic record playing apparatus having a tone arm position detec...
Patent number
4,437,181
Issue date
Mar 13, 1984
Victor Company of Japan, Ltd.
Yukihiro Kishima
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents
Information
Patent Application
TONE ARM AND RECORD PLAYER
Publication number
20230124443
Publication date
Apr 20, 2023
Ogasawara Precision Laboratory Co., Ltd.
Hiroomi Ogasawara
G11 - INFORMATION STORAGE
Information
Patent Application
TONEARM DEVICE AND REPRODUCTION DEVICE
Publication number
20220036917
Publication date
Feb 3, 2022
Panasonic Intellectual Property Management Co., Ltd.
Masayuki SHIWA
G11 - INFORMATION STORAGE
Information
Patent Application
AUTOMATIC TONEARM LIFTER
Publication number
20210201939
Publication date
Jul 1, 2021
YA HORNG ELECTRONIC CO., LTD.
Jin-Yi HUANG
G11 - INFORMATION STORAGE
Information
Patent Application
TONEARM UNIT AND PLAYBACK DEVICE
Publication number
20200058321
Publication date
Feb 20, 2020
Panasonic Intellectual Property Management Co., Ltd.
Tomoyuki YAMASHIRO
G11 - INFORMATION STORAGE
Information
Patent Application
OPTICAL PICKUP MODULE AND MANUFACTURING METHOD THEREOF
Publication number
20090092031
Publication date
Apr 9, 2009
Ki-Chang SONG
G11 - INFORMATION STORAGE
Information
Patent Application
Optical pickup module and manufacturing method thereof
Publication number
20050063279
Publication date
Mar 24, 2005
LG Electronics Inc.
Ki-Chang Song
G11 - INFORMATION STORAGE
Information
Patent Application
Patterned media system
Publication number
20020067680
Publication date
Jun 6, 2002
Jathan D. Edwards
G11 - INFORMATION STORAGE