JPS57150891A - Display unit - Google Patents

Display unit

Info

Publication number
JPS57150891A
JPS57150891A JP3695881A JP3695881A JPS57150891A JP S57150891 A JPS57150891 A JP S57150891A JP 3695881 A JP3695881 A JP 3695881A JP 3695881 A JP3695881 A JP 3695881A JP S57150891 A JPS57150891 A JP S57150891A
Authority
JP
Japan
Prior art keywords
display unit
display
unit
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
JP3695881A
Other languages
Japanese (ja)
Inventor
Toshiharu Inoue
Kiyoshi Sone
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
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 by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP3695881A priority Critical patent/JPS57150891A/en
Publication of JPS57150891A publication Critical patent/JPS57150891A/en
Pending legal-status Critical Current

Links

JP3695881A 1981-03-13 1981-03-13 Display unit Pending JPS57150891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3695881A JPS57150891A (en) 1981-03-13 1981-03-13 Display unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3695881A JPS57150891A (en) 1981-03-13 1981-03-13 Display unit

Publications (1)

Publication Number Publication Date
JPS57150891A true JPS57150891A (en) 1982-09-17

Family

ID=12484247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3695881A Pending JPS57150891A (en) 1981-03-13 1981-03-13 Display unit

Country Status (1)

Country Link
JP (1) JPS57150891A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076129A (en) * 1989-06-14 1991-12-31 Kabushiki Kaisha Kawai Gakki Seisakusho Apparatus for opening and closing the cover for a keyboard of a musical instrument

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5076129A (en) * 1989-06-14 1991-12-31 Kabushiki Kaisha Kawai Gakki Seisakusho Apparatus for opening and closing the cover for a keyboard of a musical instrument

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