Teaching device

Claim 3

A device for making a permanent record of the movement of a participant in action according to claim 1 wherein said back wall having visible grids disposed thereon comprises a back wall having a matte black inside surface with grids of white lines disposed thereon.

Claim 4

A device for making a permanent record of said movement of a participant in action according to claim 1 wherein said lighting means for illuminating the interior of said stall comprises frontal lights mounted on said instrument panel and ceiling lights mounted on said roof.

Claim 5

A device for making a permanent record of the movement of a participant in action according to claim 1 wherein said electrical system comprises a standby light indicator mounted on said instrument panel, a warm-up light indicator mounted on said instrument panel, a get-ready indicator mounted on said instrument panel, a recording indicator mounted on said instrument panel, means for sequentially actuating said standby light indicator, said warm-up light indicator, said get-ready indicator and said recording indicator.

Claim 6

A golfing device for making a sequence of photographs forming a permanent record of the movement of a participant in action comprising a stall, said stall having a back wall having a matte black inside surface with grids of white lines disposed thereon, said stall having a weather-proof roof and a front wall instrument panel, a camera mounted on said instrument panel directly in front of the position where said participant is to be in action, a plurality of electric eyes mounted on the instrument panel at preselected spaced locations, frontal lights mounted on said instrument panel, ceiling lights mounted on said roof, a standby light indicator mounted on said instrument panel, a warm-up light indicator mounted on said instrument panel, a get-ready indicator mounted on said instrument panel and a recording indicator mounted on said instrument panel, an electrical system including means for energizing said ceiling lights and said standby light indicator, means for de-energizing said standby light indicator and for energizing said warm-up light indicator for a preselected duration of time, means for de-Energizing said warm-up light indicator and for energizing said get-ready indicator for a preselected duration of time, means for de-energizing said get ready indicator and for energizing said recording indicator, means for sequentially actuating the shutter of said camera responsive to actuation by each said electric eyes actuated during a single stroke by said participant, means for ejecting a completely processed film from said camera and depositing it in a slot on said instrument panel, means for feeding a new sheet of film from a magazine to the camera in position for the next sequence of photographs, means for recycling said electrical system to its initial position when a participant fails to act after a preselected time delay after the actuation of the last electric eye.

Claim 7

A golfing device for making a sequence of photographs forming a permanent record of the movement of a participant in action comprising a stall, said stall having a back wall having a matte black inside surface with grids of white lines disposed thereon, said stall having a weather-proof roof and a front wall instrument panel, a camera mounted on said instrument panel directly in front of the position where said participant is to be in action, a plurality of electric eyes mounted on the instrument panel at preselected spaced locations, frontal lights mounted on said instrument panel, ceiling lights mounted on said roof, a standby light indicator mounted on said instrument panel, a warm-up light indicator mounted on said instrument panel, a get-ready indicator mounted on said instrument panel and a recording indicator mounted on said instrument panel, an electrical system including means for energizing said ceiling lights and said standby light indicator, means for de-energizing said standby light indicator and for energizing said warm-up light indicator for a preselected duration of time, means for de-Energizing said warm-up light indicator and for energizing said get-ready indicator for a preselected duration of time, means for de-energizing said get ready indicator and for energizing said recording indicator, means for sequentially actuating the shutter of said camera responsive to actuation by each said electric eyes actuated during a single stroke by said participant, means for ejecting a completely processed film from said camera and depositing it in a slot on said instrument panel, means for feeding a new sheet of film from a magazine to the camera in position for the next sequence of photographs, means for recycling said electrical system to its initial position when a participant fails to act after a preselected time delay after the actuation of the last electric eye.