Membership
Tour
Register
Log in
with means for detecting the diameter of the record
Follow
Industry
CPC
G11B17/162
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G11
Information storage
G11B
INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
G11B17/00
Guiding record carriers not specifically of filamentary or web form, or of supports therefor
Current Industry
G11B17/162
with means for detecting the diameter of the record
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
Information
Patent Grant
Record changer
Patent number
4,412,321
Issue date
Oct 25, 1983
Sony Corporation
Shunji Tokumitsu
G11 - INFORMATION STORAGE
Information
Patent Grant
3671045
Patent number
3,671,045
Issue date
Jun 20, 1972
G11 - INFORMATION STORAGE
Patents Applications
last 30 patents