Operating device for TV game machine

Claim 2

An operating device for a TV game machine for inputting coordinate positions of a controlled object that move across a screen of said TV game machine, comprising: a base assembly mounted on a control box of a game machine body; a main shaft rotatably mounted on said base assembly; an operating knob mounted on an end of said main shaft for rotating said main shaft; a rotational number increasing mechanism housed within said base assembly, said rotational number increasing mechanism increasing the rotational number of said main shaft; a disk fixed to an output shaft of said rotational number increasing mechanism and having a plurality of holes or notches in its periphery; and a sensor section for detecting said holes or said notches of said disk.

Claim 3

An operating device for a TV game machine according to claim 1, wherein said sensor section comprises two photosensors or two magnetic sensors for distinguishing between the two rotational directions.

Claim 4

An operating device for attachment to a control box mounted on a TV game machine body for inputting coordinate positions of a controlled object that moves across a screen which is disposed horizontally or vertically on said TV game machine body, said operating device comprising: a base assembly including a base plate mounted on an operating panel provided on an upper surface of said control box, two shaft base plates perpendicularly mounted on said base plate, and an inner base plate and a gear base plate connecting said two shaft base plates and defining a space for housing a gear train; a main shaft rotatably mounted on said base plate and said inner base plate of said base assembly by means of bushings; an operating knob mounted on an end of said main shaft for direct gripping by the fingers of an operator for rotation; a rotational number increasing gear train housed between said inner base plate and said gear base plate in said base assembly and which increases the rotational number of said main shaft thereby causing said controlled object to move across said screen when said knob is rotated through a given angle which does not require changing a grip position on said knob; a disk fixed to said output shaft and having a plurality of peripheral holes or notches; and two sensor sections disposed at positions for detecting optically or magnetically said holes or notches of said disk so as to perform noncontact detection, so that a rotational number and a rotational direction of said disk are detected.

Claim 5

An operating device for attachment to a control box mounted on a TV game machine body for inputting coordinate positions of a controlled object that moves across a screen which is disposed horizontally or vertically on said TV game machine body, said operating device comprising: a base assembly including a base plate mounted on an operating panel provided on an upper surface of said control box, two shaft base plates perpendicularly mounted on said base plate, and an inner base plate and a gear base plate connecting said two shaft base plates and defining a space for housing a gear train; a main shaft rotatably mounted on said base plate and said inner base plate of said base assembly by means of bushings; an operating knob mounted on an end of said main shaft for direct gripping by the fingers of an operator for rotation; a rotational number increasing gear train housed between said inner base plate and said gear base plate in said base assembly and which increases the rotational number of said main shaft thereby causing said controlled object to move across said screen when said knob is rotated through a given angle which does not require changing a grip position on said knob; a disk fixed to said output shaft and having a plurality of peripheral holes or notches; and two sensor sections disposed at positions for detecting optically or magnetically said holes or notches of said disk so as to perform noncontact detection, so that a rotational number and a rotational direction of said disk are detected.

Claim 6

An operating device for a TV game machine for inputting coordinate positions of a controlled object that move across a screen of said TV game machine, comprising: a base assembly; an input shaft rotatably mounted on said base assembly, said input shaft extending into said base assembly; an operating knob mounted on an end of said input shaft for the rotation thereof; a rotatable output shaft mounted on said base assembly, said output shaft extending from said base assembly; gear means housed within said base assembly for transferring rotational motion from said input shaft to said output shaft, the angular velocity of said output shaft being substantially greater than the angular velocity of said input shaft; a disk fixed to said output shaft having a plurality of peripheral apertures; and a sensor section for detecting said apertures as said disk rotates, said sensor section being coupled to said screen whereby said object is moved across said screen in response to signals from said sensor section.

Claim 7

An operating device for a TV game machine for inputting coordinate positions of a controlled object that move across a screen of said TV game machine, comprising: a base assembly; an input shaft rotatably mounted on said base assembly, said input shaft extending into said base assembly; an operating knob mounted on an end of said input shaft for the rotation thereof; a rotatable output shaft mounted on said base assembly, said output shaft extending from said base assembly; gear means housed within said base assembly for transferring rotational motion from said input shaft to said output shaft, the angular velocity of said output shaft being substantially greater than the angular velocity of said input shaft; a disk fixed to said output shaft having a plurality of peripheral apertures; and a sensor section for detecting said apertures as said disk rotates, said sensor section being coupled to said screen whereby said object is moved across said screen in response to signals from said sensor section.

Claim 8

The operating device for a TV game machine according to claim 4, wherein said gear means comprises a gear mounted on said input shaft; an intermediate shaft mounted on said base assembly; a first intermediate shaft gear mounted on said intermediate shaft which meshes with said input shaft gear; a second intermediate shaft gear mounted on said intermediate shaft; and a gear mounted on said output shaft which meshes with said second intermediate shaft gear.

Claim 9

The operating device for a TV game machine according to claim 5, wherein the diameter of said input shaft gear is larger than the diameter of said first intermediate shaft gear and the diameter of said second intermediate shaft gear is larger than the diameter of said output shaft gear.

Claim 10

The operating device for a TV game machine according to claim 6, wherein the gear ratio between said input shaft gear and said first intermediate shaft gear is 72:16 and the gear ratio between said second intermediate shaft gear and said output shaft gear is 72:16.

Claim 11

The operating device for a TV game machine according to claim 4, wherein said output shaft has an angular velocity about twenty times as great as the angular velocity of said input shaft.

Claim 12

The operating device for a TV game machine according to claim 4, wherein said object moves across the entire width of said screen upon rotating said control knob no more than about 150°.

Claim 13

The operating device for a TV game machine according to claim 4, wherein said sensor section comprises a photosensor including a light-emitting diode and a photo transistor.

Claim 14

The operating device for a TV game machine according to claim 4 further comprising a control circuit for receiving said signals from said sensor section and outputting picture signals based on said sensor signals to said screen, said control circuit comprising a central processing unit coupled to a random-access memory and a read-only memory.