CA957714A - Keyboard having magnetic latching and improved operator touch - Google Patents

Keyboard having magnetic latching and improved operator touch

Info

Publication number
CA957714A
CA957714A CA185,552A CA185552A CA957714A CA 957714 A CA957714 A CA 957714A CA 185552 A CA185552 A CA 185552A CA 957714 A CA957714 A CA 957714A
Authority
CA
Canada
Prior art keywords
keyboard
magnetic latching
improved operator
operator touch
touch
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.)
Expired
Application number
CA185,552A
Other versions
CA185552S (en
Inventor
Egon A. Pedersen
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.)
Singer Co
Original Assignee
Singer Co
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
Priority claimed from CA121,026A external-priority patent/CA953757A/en
Application filed by Singer Co filed Critical Singer Co
Priority to CA185,552A priority Critical patent/CA957714A/en
Application granted granted Critical
Publication of CA957714A publication Critical patent/CA957714A/en
Expired legal-status Critical Current

Links

CA185,552A 1970-11-04 1973-11-13 Keyboard having magnetic latching and improved operator touch Expired CA957714A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA185,552A CA957714A (en) 1970-11-04 1973-11-13 Keyboard having magnetic latching and improved operator touch

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US8667870A 1970-11-04 1970-11-04
CA121,026A CA953757A (en) 1970-11-04 1971-08-20 Keyboard having magnetic latching and improved operator touch
US22005372A 1972-01-24 1972-01-24
CA185,552A CA957714A (en) 1970-11-04 1973-11-13 Keyboard having magnetic latching and improved operator touch

Publications (1)

Publication Number Publication Date
CA957714A true CA957714A (en) 1974-11-12

Family

ID=27425503

Family Applications (1)

Application Number Title Priority Date Filing Date
CA185,552A Expired CA957714A (en) 1970-11-04 1973-11-13 Keyboard having magnetic latching and improved operator touch

Country Status (1)

Country Link
CA (1) CA957714A (en)

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