Dynamic magnetic information storage or retrieval – Head – Core
Patent
1975-12-22
1977-12-20
Cardillo, Jr., Raymond F.
Dynamic magnetic information storage or retrieval
Head
Core
360137, G11B 3100
Patent
active
040643743
ABSTRACT:
A coupling device for detachably coupling a radio set and a miniature tape recorder includes a pocket formed in one lateral side of the radio set so as to be displaceable between a first and a second position. A group of terminals are provided in the pocket for an electrical connection with another group of terminals formed in the tape recorder so that the electrical circuits of the both units are connected together automatically when the recorder is mounted in the pocket, thereby enabling transfer of an electrical signal therebetween. The coupling device also includes a switch which is physically mounted on the recorder and which is responsive to an operation of a record/playback button, the switch being connected through the groups of terminals to act as a power switch in the electrical circuit of the radio set. Another switch is provided in the radio set and is responsive to a displacement of the pocket between the first and the second position to control the operation of a recording microphone which is internally housed within the recorder.
REFERENCES:
patent: 2867389 (1959-01-01), Viets
patent: 3400227 (1968-09-01), Lear et al.
patent: 3646278 (1972-02-01), Panizzi
patent: 3751601 (1973-08-01), Wally
patent: 3899795 (1975-08-01), Watanabe
patent: 3916122 (1975-10-01), Sato et al.
Cardillo, Jr. Raymond F.
Olympus Optical Co,. Ltd.
LandOfFree
Coupling device for radio set and small size tape recorder does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Coupling device for radio set and small size tape recorder, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Coupling device for radio set and small size tape recorder will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-601091