JPS5197782U - - Google Patents

Info

Publication number
JPS5197782U
JPS5197782U JP1680875U JP1680875U JPS5197782U JP S5197782 U JPS5197782 U JP S5197782U JP 1680875 U JP1680875 U JP 1680875U JP 1680875 U JP1680875 U JP 1680875U JP S5197782 U JPS5197782 U JP S5197782U
Authority
JP
Japan
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
JP1680875U
Other languages
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 JP1680875U priority Critical patent/JPS5197782U/ja
Publication of JPS5197782U publication Critical patent/JPS5197782U/ja
Pending legal-status Critical Current

Links

JP1680875U 1975-02-04 1975-02-04 Pending JPS5197782U (sh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1680875U JPS5197782U (sh) 1975-02-04 1975-02-04

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1680875U JPS5197782U (sh) 1975-02-04 1975-02-04

Publications (1)

Publication Number Publication Date
JPS5197782U true JPS5197782U (sh) 1976-08-05

Family

ID=28099813

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1680875U Pending JPS5197782U (sh) 1975-02-04 1975-02-04

Country Status (1)

Country Link
JP (1) JPS5197782U (sh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134817A (en) * 1981-02-13 1982-08-20 Sharp Kk Key unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308253A (en) * 1965-03-25 1967-03-07 Ibm Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding
JPS4815161B1 (sh) * 1968-06-08 1973-05-12

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3308253A (en) * 1965-03-25 1967-03-07 Ibm Diaphragm switch having a diaphragm supported on an incompressible layer and an elastomer overlaying the diaphragm
JPS4815161B1 (sh) * 1968-06-08 1973-05-12
US3571542A (en) * 1969-08-12 1971-03-23 Ibm Fluid logic controlled elastic diaphragm switch matrix with cross point shielding

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57134817A (en) * 1981-02-13 1982-08-20 Sharp Kk Key unit

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