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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 4318131 B1

PDFFull Text
Date of Patent:
Mar. 02, 1982

Filed:

Mar. 28, 1980

Tv camera system having synchronized oscillators in camera head and ccu

Applicant:
Inventors:

Mitsuhiko Okuhara, Yokohama, JP;

Taizou Nishino, Tokyo, JP;

Kazuo Kawamura, Yokohama, JP;

Toshiaki Aoki, Kawasaki, JP;

Assignee:

Tokyo Shibaura Denki Kabushiki Kaisha, , JP;

Attorney:

Finnegan, Henderson, Farabow, Garrett & Dunner

Primary Examiner:

John C Martin

Int. Cl.
CPC ...
H04N / ;
U.S. Cl.
CPC ...
358210 ; 358 41 ;
Abstract

In a television camera apparatus comprising a camera head, a camera control unit, and a camera cable for transmission of signals between the camera head and the camera control unit, the signals to be transmitted modulate frequency signals corresponding to integral multiples of a reference frequency, and the modulated signals are mixed and transmitted by means of the single-core camera cable. Oscillators to produce reference frequency signals are provided respectively for the camera head and the camera control unit, the oscillator of the camera head being controlled for synchronism by the reference frequency signal of the oscillator of the camera control unit or vice versa.

Find Patent Forward Citations

Okuhara, Mitsuhiko. (1982). Tv camera system having synchronized oscillators in camera head and ccu (U.S. Patent No. 4318131). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4318131

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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