CH17185A - Binocular device for the vision of near objects - Google Patents

Binocular device for the vision of near objects

Info

Publication number
CH17185A
CH17185A CH17185A CH17185DA CH17185A CH 17185 A CH17185 A CH 17185A CH 17185 A CH17185 A CH 17185A CH 17185D A CH17185D A CH 17185DA CH 17185 A CH17185 A CH 17185A
Authority
CH
Switzerland
Prior art keywords
vision
near objects
binocular device
binocular
objects
Prior art date
Application number
CH17185A
Other languages
French (fr)
Inventor
Berger Dr Emile
Original Assignee
Berger Dr Emile
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 Berger Dr Emile filed Critical Berger Dr Emile
Publication of CH17185A publication Critical patent/CH17185A/en

Links

CH17185A 1898-06-09 1898-06-09 Binocular device for the vision of near objects CH17185A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH17185T 1898-06-09

Publications (1)

Publication Number Publication Date
CH17185A true CH17185A (en) 1899-05-15

Family

ID=4216966

Family Applications (1)

Application Number Title Priority Date Filing Date
CH17185A CH17185A (en) 1898-06-09 1898-06-09 Binocular device for the vision of near objects

Country Status (1)

Country Link
CH (1) CH17185A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619655A1 (en) * 1976-05-04 1977-11-17 Gerard Rethore Magnifier esp. reading glass for weak sighted people - has interconnected prism between object and eyepiece system as well as converging lens
EP0343810A3 (en) * 1988-05-27 1990-11-07 Summagraphics Corporation Magnification assembly for digitizer cursor
US5153570A (en) * 1988-05-27 1992-10-06 Summa Graphics Corporation Magnification assembly for digitizer cursor
US5191480A (en) * 1989-11-13 1993-03-02 Summagraphics Corporation Optical accessory for digitizer cursors

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2619655A1 (en) * 1976-05-04 1977-11-17 Gerard Rethore Magnifier esp. reading glass for weak sighted people - has interconnected prism between object and eyepiece system as well as converging lens
EP0343810A3 (en) * 1988-05-27 1990-11-07 Summagraphics Corporation Magnification assembly for digitizer cursor
US5014044A (en) * 1988-05-27 1991-05-07 Summagraphics Corporation Magnification assembly for digitizer cursor
US5153570A (en) * 1988-05-27 1992-10-06 Summa Graphics Corporation Magnification assembly for digitizer cursor
US5191480A (en) * 1989-11-13 1993-03-02 Summagraphics Corporation Optical accessory for digitizer cursors

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