Video camera apparatus

Claim 2

A video camera apparatus, comprising: A) a camera body containing therein at least a photographing lens optical system, image pick-up means for picking up an image of an object formed by said photographing lens optical system and photoelectrically converting said image of the object into an image signal, and recording or reproducing means for recording the image signal output from said image pick-up means on a recording medium or reproducing a recorded information recorded on said recording medium; B) a grip rotatably mounted on said camera body to support said camera body, said grip containing therein monitor means for displaying the image signal output from said image pick-up means or the reproduced signal reproduced from said recording medium by said recording or reproducing means, driving means for driving said monitor means and control information generating means for superimposing an information signal indicating an operating state of said camera body on a picture plane of said monitor means; and C) a shielding member disposed on an inside wall of said grip which forms a mounting side confronting said camera body.

Claim 3

An apparatus according to claim 1, wherein said shielding member is arranged to shield an influence of an output of said control information generating means on the image pick-up means and the recording and/or reproducing means contained in said camera body.

Claim 4

An apparatus according to claim 1, wherein the driving means contained in said grip includes a driving signal generator for said monitor means and a high voltage circuit such as a high voltage driver.

Claim 5

An apparatus according to claim 3, wherein said grip further includes a battery which constitutes a power source of the apparatus.

Claim 6

A video camera apparatus, comprising: A) a camera body containing therein at least a photographing lens optical system, image pick-up means for picking up an image of an object formed by said photographing lens optical system and photoelectrically converting said image of the object into an image signal, and recording and/or reproducing means for recording the image signal output from said image pick-up means on a recording medium and/or reproducing a recorded information recorded on said recording medium; B) a grip rotatably mounted on said camera body to support said camera body, said grip containing therein monitor means for displaying the image signal output from said image pick-up means or the reproduced signal reproduced from said recording medium by said recording and/or reproducing means, driving means for driving said monitor means and control information generating means for superimposing an information signal indicating an operating state of said camera body on a picture plane of said monitor means; said grip being formed with a plane which is positioned in the same plane as that including a bottom surface of said camera body at a first rotated position where a direction of an optical axis of the monitor means contained in said camera grip coincides with a direction of an optical axis of the photographing lens optical system contained in said camera and at another rotated position where the direction of the optical axis of the monitor means is perpendicular to the direction of the optical axis of said camera body.

Claim 7

A video camera apparatus, comprising: A) a camera body containing therein at least a photographing lens optical system, image pick-up means for picking up an image of an object formed by said photographing lens optical system and photoelectrically converting said image of the object into an image signal, and recording and/or reproducing means for recording the image signal output from said image pick-up means on a recording medium and/or reproducing a recorded information recorded on said recording medium; B) a grip rotatably mounted on said camera body to support said camera body, said grip containing therein monitor means for displaying the image signal output from said image pick-up means or the reproduced signal reproduced from said recording medium by said recording and/or reproducing means, driving means for driving said monitor means and control information generating means for superimposing an information signal indicating an operating state of said camera body on a picture plane of said monitor means; said grip being formed with a plane which is positioned in the same plane as that including a bottom surface of said camera body at a first rotated position where a direction of an optical axis of the monitor means contained in said camera grip coincides with a direction of an optical axis of the photographing lens optical system contained in said camera and at another rotated position where the direction of the optical axis of the monitor means is perpendicular to the direction of the optical axis of said camera body.

Claim 8

An apparatus according to claim 5, wherein the rotated position where the direction of the optical axis of said monitor means is perpendicular to the direction of the optical axis of said camera body is the position where said grip is rotated for substantially 90° in an upward direction relatively to the camera body.

Claim 9

An apparatus according to claim 5, wherein said camera body and said grip are rotatable relatively to each other for substantially 180°.

Claim 10

An apparatus according to claim 7, wherein said camera body and said grip include a click stop mechanism arranged to be stopped at every time when they are relatively rotated for a predetermined angle to each other and said click stop mechanism stops said camera body and said grip at a rotated position where the frequency of use is highest.

Claim 11

An apparatus according to claim 8, wherein said camera body and said grip are stopped at every 22.5° rotational phase.

Claim 12

A video camera apparatus, comprising: (A) a camera body containing therein at least a photographing lens optical system, image pick-up means for photoelectrically converting an image of an object picked up by said photographing lens optical system into an image signal and recording and/or reproducing means for recording the image signal output from said image pick-up means on a recording medium and/or reproducing an information recorded on said recording medium; (B) a grip rotatably mounted on said camera body to support said camera body, said grip containing therein an electronic viewfinder for displaying the image signal output from said image pick-up means or the reproduced signal reproduced from said recording medium by said recording and/or reproducing means; and (C) locking means for locking said camera body and said grip at a relatively rotated position, said locking means including a first member disposed on said camera body, a second member disposed on said grip and arranged to engage with said first member to lock the camera body and the grip at the relatively rotated position and operating means disposed on said grip to lock or unlock said locking means.

Claim 13

A video camera apparatus, comprising: (A) a camera body containing therein at least a photographing lens optical system, image pick-up means for photoelectrically converting an image of an object picked up by said photographing lens optical system into an image signal and recording and/or reproducing means for recording the image signal output from said image pick-up means on a recording medium and/or reproducing an information recorded on said recording medium; (B) a grip rotatably mounted on said camera body to support said camera body, said grip containing therein an electronic viewfinder for displaying the image signal output from said image pick-up means or the reproduced signal reproduced from said recording medium by said recording and/or reproducing means; and (C) locking means for locking said camera body and said grip at a relatively rotated position, said locking means including a first member disposed on said camera body, a second member disposed on said grip and arranged to engage with said first member to lock the camera body and the grip at the relatively rotated position and operating means disposed on said grip to lock or unlock said locking means.

Claim 14

An apparatus according to claim 10, wherein said camera body and said grip are relatively rotatable to each other for about 180°.

Claim 15

An apparatus according to claim 11, wherein said camera body and said grip can be locked to each other by said locking means at every rotation of a predetermined angle.

Claim 16

An apparatus according to claim 12, wherein the first member of said locking means disposed on said camera body includes an engaging ring disposed on the rotating part of said grip and formed with a plurality of engaging projections, and the second member of said locking means includes a locking lever which is arranged to be engageable between the respective engaging projections of said engaging ring and which is resiliently urged toward said engaging ring by means of spring.