JPS6242674A - Video camera device - Google Patents

Abstract

PURPOSE:To miniaturize the video camera and to eliminate the work of the electric line by separating the video camera system by the antenna, etc., without using the electric wire. CONSTITUTION:The video camera system, for example, the group of a video camera 1, an information processing circuit 2 and a transmitting circuit 3 and the group of a receiving circuit 5, an information processing circuit 6, a VTR device and a video displaying device 7 are separated. Thus, the camera 1 can be miniaturized and the work of the electric line can be eliminated.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to miniaturization and simplification of home or industrial video cameras.

(b) Conventional technology Traditionally, home video cameras have been pursued to be smaller to make them easier to handle, but the size of the video tape recorder (VTR) has determined the limit of its size. is the current situation. In addition, in industrial applications, the video camera section and the monitoring and control sections are connected by electric lines, etc., which requires construction of the electric lines, making maintenance inconvenient.

(c) Problems to be Solved by the Invention The present invention has been made based on the above-mentioned matters. The entire video camera system is configured by transmitting terminal signals of the image sensor through an antenna and a wireless transmission medium such as space. The video camera unit can be made smaller by separating the signal from the receiver, eliminating the need for electrical line construction, and making maintenance easier.

B) Elaborate means for solving the problems The present invention will be explained based on the drawings. In Figure 1,
The video camera (1) includes an optical lens and an image sensor, and the information processing circuits (1) and (2) are a circuit that converts the image sensor terminal signal obtained from the video camera (1) into a video signal, and a transmission circuit (3). ) is a circuit that modulates the video signals and control signals of the information processing circuits (1) and (2) and transmits them using the radiation antenna (4).The receiving circuit (5) is connected to the transmitting circuit (3). (9) A circuit that receives and detects the signal sent by the radiation antenna (4) and obtains a video signal and a control signal; an information processing circuit ω)
(6) is an image processing circuit and a digital processing circuit for control signals, VTR device W1 Video display device (7) is a video tape recorder (VTR) and a graphic display device. VTR is the video camera for the eaves of the house.
However, if two video camera devices are configured as described above, the video camera, operation control section, and VTR section will be separated by space. It can be separated into two parts, and the parts that are manually operated are small and lightweight, making handling very convenient.

Also for industrial use, it becomes possible to spatially separate the video camera 2) section and the monitoring, control section, etc., eliminating the need for wiring work, which simplifies construction work and facilitates maintenance.

By adopting this method, its function and performance are
Compared to conventional video cameras, there is no deterioration,
Rather, lI! Since the i-image processing, VTR recording, and part of the display may become larger, it is possible to improve the image processing, VTR recording, and display portions.

(v) As described in detail, the present invention makes it possible to reduce the size and weight of video cameras and improve their performance.Furthermore, in the industrial application of video camera devices, the present invention facilitates electrical work and maintenance. bring.

[Brief explanation of the drawing]

The figure shows the configuration of a friend video camera device adopting the present invention. l: Video camera 2: FF information processing circuit (1) 3: Transmission circuit 4: Wireless signal radiation and reception antenna 5: Receiving circuit 6: Information processing circuit (11) 7: VTR device, video display device 8: Space wave procedure Written amendment (spontaneous) F0/S day 2, 1985, name of the invention Video camera device 3, relationship with the person making the amendment Patent applicant Postal code 160 Address Tokyo 5filifi'7-22-43 ■
Claims column of the specification ■ Detailed explanation of the invention column 5 of the specification, contents of amendment ■ Amend the entire scope of the claims in a separate sheet. ■15th line from the beginning of the detailed description of the invention section: “System”
is corrected to "device". Attachment (Claims) "Video signals obtained by processing the terminal signals of an image sensor used in a video camera" ! A method of separating a video camera device by using an antenna or the like without using I. ” he corrected.

Claims (1)

[Claims] The video signal obtained by processing the terminal signal of the image sensor used in the video camera is separated into the video camera system by an antenna, etc. that does not use electric wires, for the purpose of downsizing the video camera unit or simplifying the construction work. Method.