CA743764A - Sight instrument for the blind - Google Patents

Sight instrument for the blind

Info

Publication number
CA743764A
CA743764A CA743764A CA743764DA CA743764A CA 743764 A CA743764 A CA 743764A CA 743764 A CA743764 A CA 743764A CA 743764D A CA743764D A CA 743764DA CA 743764 A CA743764 A CA 743764A
Authority
CA
Canada
Prior art keywords
blind
sight instrument
sight
instrument
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
CA743764A
Inventor
Robb Morse
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
Publication date
Application granted granted Critical
Publication of CA743764A publication Critical patent/CA743764A/en
Expired legal-status Critical Current

Links

CA743764A Sight instrument for the blind Expired CA743764A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA743764T

Publications (1)

Publication Number Publication Date
CA743764A true CA743764A (en) 1966-10-04

Family

ID=36172951

Family Applications (1)

Application Number Title Priority Date Filing Date
CA743764A Expired CA743764A (en) Sight instrument for the blind

Country Status (1)

Country Link
CA (1) CA743764A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594823A (en) * 1969-02-11 1971-07-27 Patent Management Inc Visual substitution system with receptor scanning means
US3835476A (en) * 1971-12-18 1974-09-17 J Chalecki System of pulsators for an electro-ophthalm
US5674263A (en) * 1995-04-26 1997-10-07 Yamamoto; Hiroshi Optic nerve image output device and method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3594823A (en) * 1969-02-11 1971-07-27 Patent Management Inc Visual substitution system with receptor scanning means
US3835476A (en) * 1971-12-18 1974-09-17 J Chalecki System of pulsators for an electro-ophthalm
US5674263A (en) * 1995-04-26 1997-10-07 Yamamoto; Hiroshi Optic nerve image output device and method

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