JPH03104229U - - Google Patents

Info

Publication number
JPH03104229U
JPH03104229U JP1990012897U JP1289790U JPH03104229U JP H03104229 U JPH03104229 U JP H03104229U JP 1990012897 U JP1990012897 U JP 1990012897U JP 1289790 U JP1289790 U JP 1289790U JP H03104229 U JPH03104229 U JP H03104229U
Authority
JP
Japan
Prior art keywords
case
ball
trackball
transparent
exposed
Prior art date
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
Application number
JP1990012897U
Other languages
English (en)
Japanese (ja)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1990012897U priority Critical patent/JPH03104229U/ja
Publication of JPH03104229U publication Critical patent/JPH03104229U/ja
Pending legal-status Critical Current

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  • Position Input By Displaying (AREA)
JP1990012897U 1990-02-13 1990-02-13 Pending JPH03104229U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1990012897U JPH03104229U (zh) 1990-02-13 1990-02-13

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1990012897U JPH03104229U (zh) 1990-02-13 1990-02-13

Publications (1)

Publication Number Publication Date
JPH03104229U true JPH03104229U (zh) 1991-10-29

Family

ID=31516342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1990012897U Pending JPH03104229U (zh) 1990-02-13 1990-02-13

Country Status (1)

Country Link
JP (1) JPH03104229U (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003077109A1 (fr) * 2002-03-12 2003-09-18 Tamagawa Seiki Co., Ltd. Boule de commande electroluminescente multicolore

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02267616A (ja) * 1989-04-07 1990-11-01 Yokogawa Medical Syst Ltd トラックボール入力装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02267616A (ja) * 1989-04-07 1990-11-01 Yokogawa Medical Syst Ltd トラックボール入力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003077109A1 (fr) * 2002-03-12 2003-09-18 Tamagawa Seiki Co., Ltd. Boule de commande electroluminescente multicolore

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