FR1180905A - Appareil pour personnes sourdes - Google Patents

Appareil pour personnes sourdes

Info

Publication number
FR1180905A
FR1180905A FR1180905DA FR1180905A FR 1180905 A FR1180905 A FR 1180905A FR 1180905D A FR1180905D A FR 1180905DA FR 1180905 A FR1180905 A FR 1180905A
Authority
FR
France
Prior art keywords
deaf people
deaf
people
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
Other languages
English (en)
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.)
Wendton Werner Wendt K G
Original Assignee
Wendton Werner Wendt K G
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 Wendton Werner Wendt K G filed Critical Wendton Werner Wendt K G
Application granted granted Critical
Publication of FR1180905A publication Critical patent/FR1180905A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C11/00—Non-optical adjuncts; Attachment thereof
    • G02C11/06—Hearing aids

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Acoustics & Sound (AREA)
  • General Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • General Physics & Mathematics (AREA)
  • Ophthalmology & Optometry (AREA)
  • Optics & Photonics (AREA)
FR1180905D 1956-08-22 1957-08-07 Appareil pour personnes sourdes Expired FR1180905A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1180905X 1956-08-22

Publications (1)

Publication Number Publication Date
FR1180905A true FR1180905A (fr) 1959-06-10

Family

ID=7730229

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1180905D Expired FR1180905A (fr) 1956-08-22 1957-08-07 Appareil pour personnes sourdes

Country Status (1)

Country Link
FR (1) FR1180905A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604861A (en) * 1969-04-25 1971-09-14 Telex Corp The Spectacle hearing aid with crossover signal routing
WO2013188805A2 (fr) 2012-06-14 2013-12-19 Pixeloptics, Inc. Lunettes électroniques et procédés de fabrication
WO2017051092A1 (fr) * 2015-09-24 2017-03-30 Essilor International (Compagnie Generale D'optique) Monture électronique
US10423011B2 (en) 2012-06-14 2019-09-24 Mitsui Chemicals, Inc. Lens, lens blank, and eyewear

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3604861A (en) * 1969-04-25 1971-09-14 Telex Corp The Spectacle hearing aid with crossover signal routing
WO2013188805A2 (fr) 2012-06-14 2013-12-19 Pixeloptics, Inc. Lunettes électroniques et procédés de fabrication
EP2862021A4 (fr) * 2012-06-14 2016-01-20 Mitsui Chemicals Inc Lunettes électroniques et procédés de fabrication
US9442305B2 (en) 2012-06-14 2016-09-13 Mitsui Chemicals, Inc. Electronic eyeglasses and methods of manufacturing
US10168551B2 (en) 2012-06-14 2019-01-01 Mitsui Chemicals, Inc. Electronic eyeglasses and methods of manufacturing
US10222633B2 (en) 2012-06-14 2019-03-05 Mitsui Chemicals, Inc. Electronic eyeglasses and methods of manufacturing
US10423011B2 (en) 2012-06-14 2019-09-24 Mitsui Chemicals, Inc. Lens, lens blank, and eyewear
WO2017051092A1 (fr) * 2015-09-24 2017-03-30 Essilor International (Compagnie Generale D'optique) Monture électronique
US10859853B2 (en) 2015-09-24 2020-12-08 Essilor International Electronic frames

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