JPS573948B2 - - Google Patents

Info

Publication number
JPS573948B2
JPS573948B2 JP9915275A JP9915275A JPS573948B2 JP S573948 B2 JPS573948 B2 JP S573948B2 JP 9915275 A JP9915275 A JP 9915275A JP 9915275 A JP9915275 A JP 9915275A JP S573948 B2 JPS573948 B2 JP S573948B2
Authority
JP
Grant status
Grant
Patent type
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.)
Expired
Application number
JP9915275A
Other versions
JPS5223324A (en )
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
Grant date

Links

JP9915275A 1975-08-15 1975-08-15 Expired JPS573948B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9915275A JPS573948B2 (en) 1975-08-15 1975-08-15

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
JP9915275A JPS573948B2 (en) 1975-08-15 1975-08-15
GB3294076A GB1555979A (en) 1975-08-15 1976-08-06 Device for detecting a key switch operation
US05712815 US4148017A (en) 1975-08-15 1976-08-09 Device for detecting a key switch operation
DE19762636281 DE2636281C2 (en) 1975-08-15 1976-08-12
CA 258932 CA1086539A (en) 1975-08-15 1976-08-12 Device for detecting a key switch operation
NL7609031A NL7609031A (en) 1975-08-15 1976-08-13 A device for detecting the operation of key switches.
US06076319 USRE32069E (en) 1975-08-15 1979-09-17 Device for detecting a key switch operation
CA 358207 CA1098740A (en) 1975-08-15 1980-08-13 Device for detecting a key switch operation

Publications (2)

Publication Number Publication Date
JPS5223324A true JPS5223324A (en) 1977-02-22
JPS573948B2 true JPS573948B2 (en) 1982-01-23

Family

ID=14239704

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9915275A Expired JPS573948B2 (en) 1975-08-15 1975-08-15

Country Status (1)

Country Link
JP (1) JPS573948B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6235118B2 (en) * 1978-06-01 1987-07-30 Nippon Musical Instruments Mfg

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871624A (en) * 1971-12-28 1973-09-27

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4871624A (en) * 1971-12-28 1973-09-27

Also Published As

Publication number Publication date Type
JPS5223324A (en) 1977-02-22 application

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