Title:
【発明の名称】ビデオ信号送信方法、そのような送信用ビデオカメラ、およびそのようなカメラの応用
Document Type and Number:
Japanese Patent JPH03505391
Kind Code:
A
Abstract:
PCT No. PCT/FR89/00210 Sec. 371 Date Dec. 3, 1990 Sec. 102(e) Date Dec. 3, 1990 PCT Filed Oct. 15, 1990 PCT Pub. No. WO90/12306 PCT Pub. Date Oct. 18, 1990.A video camera comprises a lens 1, and image analyzer 2, management circuits 3, an incorporated programmable oscillator 4, a modulator 5, an antenna 7, a scanning tuner 8 equipped with a tuning detector circuit 12 and an electronic calculating unit 10 which controls scanning of the tuner, which records the frequencies detected by the detector 12, which selects a free frequency different from a multiple or a sub-multiple of the frequencies detected and which controls the oscillator 4 for the latter to emit a carrier frequency equal to the free frequency.
Inventors:
Frickson, pierre
Application Number:
JP50554189A
Publication Date:
November 21, 1991
Filing Date:
April 28, 1989
Export Citation:
Assignee:
S Ale El Ixia
International Classes:
A63H30/04; G08B13/18; G08B13/196; H04N5/38; H04N7/00; H04N5/232; H04N11/00; H04N11/24; (IPC1-7): H04N5/232; H04N5/38; H04N7/00; H04N11/00
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)