Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Rotary head drum having a connecting member for providing electrical conduction










Image Number 2 for United States Patent #5483401.

In a recording or reproducing apparatus arranged to carry out recording or reproduction of a signal while keeping a magnetic tape wrapped around a rotary head drum equipped with a head, the upper cylinder of the rotary head drum is provided with a rotor core which constitutes part of a rotary transformer for carrying out signal exchange between the head and an external circuit. An elastically deformable contact is held by a holder secured to the rotor core, and includes a plurality of conductive portions, each conducting electricity between opposed faces of the elastically deformable contact, and a cutout defined in a middle portion thereof. The elastically deformable contact is pressed from opposed sides between a conductive pattern connected to the magnetic head and a conductive pattern connected to the rotor core so that it can be brought into pressure contact with both of the conductive patterns, thereby providing electrical conduction between the head and the rotor core.








 
 
  Recently Added Patents
Signal judgment method, signal judgment apparatus, program, and signal judgment system
Level shifter and method of using the same
Semiconductor process
Dimmable LED light fixture having adjustable color temperature
Radio communication system, base station device and mobile station device utilizing an intermittent reception
Wiring structure in a semiconductor device, method of forming the wiring structure, semiconductor device including the wiring structure and method of manufacturing the semiconductor device
Identification wristband
  Randomly Featured Patents
Lighted visor mirror
Wireless telecommunications method
Solenoid assembly for elevated temperature service
Coater for a web of material that travels around a backing roll
Method of packaging compound semiconductor substrates
Bicycle frame
Nucleic acid probes and methods
Semiconductor memory device and test method therefor
Spinneret holder assembly for producing a continuous plastic multiple-component yarn with a preset component ratio
Intake pipe arrangement for an internal combustion engine having individual arc-shaped cylinder intake pipes