CA1287674C - Voyant indicateur tactile - Google Patents

Voyant indicateur tactile

Info

Publication number
CA1287674C
CA1287674C CA000550252A CA550252A CA1287674C CA 1287674 C CA1287674 C CA 1287674C CA 000550252 A CA000550252 A CA 000550252A CA 550252 A CA550252 A CA 550252A CA 1287674 C CA1287674 C CA 1287674C
Authority
CA
Canada
Prior art keywords
light emitting
emitting diode
touch sensitive
dome
stress
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 - Lifetime
Application number
CA000550252A
Other languages
English (en)
Inventor
William R. Hopper
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000550252A priority Critical patent/CA1287674C/fr
Application granted granted Critical
Publication of CA1287674C publication Critical patent/CA1287674C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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CA000550252A 1987-10-26 1987-10-26 Voyant indicateur tactile Expired - Lifetime CA1287674C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000550252A CA1287674C (fr) 1987-10-26 1987-10-26 Voyant indicateur tactile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000550252A CA1287674C (fr) 1987-10-26 1987-10-26 Voyant indicateur tactile

Publications (1)

Publication Number Publication Date
CA1287674C true CA1287674C (fr) 1991-08-13

Family

ID=4136725

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000550252A Expired - Lifetime CA1287674C (fr) 1987-10-26 1987-10-26 Voyant indicateur tactile

Country Status (1)

Country Link
CA (1) CA1287674C (fr)

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