← Back to Patent Explorer
FR2388366A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

VIDEO DISC PLAYBACK DEVICE

Assignee: Sony Corp
•
Filing: 1978-04-20
•
Granted: —
•
Expires: 1998-04-20
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from French a. Dispositif de lecture de disque vidéo. b. Dispositif de fixation d'un disque sur une base de support, rotative, comportant une cavité, ce dispositif étant caractérisé par une pièce antagoniste munie de griffes venant s'appliquer élastiquement dans la cavité de la base pour bloquer le disque de façon amovible. c. L'invention s'applique notamment aux lecteurs de disques magnétiques tels que les magnétoscopes ou analogues. at. Video disc playback device. b. Device for fixing a disc on a rotating support base comprising a cavity, this device being characterized by an opposing part provided with claws which come to rest elastically in the cavity of the base in order to lock the disc in a removable manner. vs. The invention applies in particular to magnetic disk players such as video recorders or the like.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-04 23:43
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/02; G11B17/022; G11B17/028; G11B17/0284; Y; Y10; Y10S; Y10S279/00; Y10S279/904; Y10T; Y10T279/00; Y10T279/34; Y10T279/3456; Y10T279/35

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

FR583886A Cited
US3609722A Cited
FR2181038A1 Cited
FR2337397A1 Cited

USPTO Annuity & Maintenance Windows

Maintenance schedule is calculated for granted US utility patents.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag