JPS62134146U - - Google Patents

Info

Publication number

JPS62134146U

JPS62134146U JP1986021539U JP2153986U JPS62134146U JP S62134146 U JPS62134146 U JP S62134146U JP 1986021539 U JP1986021539 U JP 1986021539U JP 2153986 U JP2153986 U JP 2153986U JP S62134146 U JPS62134146 U JP S62134146U

Authority

JP

Japan

Prior art keywords

driven roller

rotated sphere

input device

casing

rotation

Prior art date

1986-02-19

Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 238000001514 detection method Methods 0.000 claims 2
• 238000010586 diagram Methods 0.000 description 2
• 238000005096 rolling process Methods 0.000 description 1

Cited By (2)