DE848715C - Glasses, especially wind protection glasses with a rearview mirror - Google Patents

Glasses, especially wind protection glasses with a rearview mirror

Info

Publication number
DE848715C
DE848715C DER2563A DER0002563A DE848715C DE 848715 C DE848715 C DE 848715C DE R2563 A DER2563 A DE R2563A DE R0002563 A DER0002563 A DE R0002563A DE 848715 C DE848715 C DE 848715C
Authority
DE
Germany
Prior art keywords
glasses
rearview mirror
mirror
wind protection
especially wind
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
DER2563A
Other languages
German (de)
Inventor
Friedrich Karl Rauch
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 DER2563A priority Critical patent/DE848715C/en
Application granted granted Critical
Publication of DE848715C publication Critical patent/DE848715C/en
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
    • G02C7/00—Optical parts
    • G02C7/14—Mirrors; Prisms

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Rear-View Mirror Devices That Are Mounted On The Exterior Of The Vehicle (AREA)

Description

Es ist allgemein bekannt, Brillen, insbesondere auch Wind- und Blendschutzbrillen, ein- oder beidseitig mit Spiegeln zum Rückwärts- und Seitwärtssehen auszurüsten.It is well known that glasses, especially wind and glare protection glasses, to equip one or both sides with mirrors for looking backwards and sideways.

Die hierzu verwendeten Spiegel können Plan-, Konvex- oder Konkavspiegel sein. Sie können unmittelbar auf den Brillengläsern aufgebracht, eingelassen oder an- bzw. eingeschliffen sein. Auch können die Spiegel als selbständige Elemente fest, gelenkig, aufsteck- und abnehmbar, sowie im Bedarfsfall auch noch einstell- bzw. verstellbar mit den Brillengläsern oder deren Gestellteilen verbunden sein. Schließlich können auch die Brillengläser oder die Brillengestelle eigens zur Aufnahme eines Spiegelbelages oder zur Befestigung von Spiegeln an den dafür geeigneten Stellen verbreitert oder sonstwie besonders geformt sein.The mirrors used for this purpose can be plane, convex or concave mirrors be. They can be applied, embedded or directly to the lenses be ground or ground. The mirrors can also be used as independent elements fixed, articulated, attachable and detachable, and if necessary also adjustable or be adjustably connected to the lenses or their frame parts. Finally, the spectacle lenses or the spectacle frames can also be specially designed for recording a mirror covering or for fixing mirrors in the appropriate places widened or otherwise specially shaped.

Zum Unterschied von diesen bekannten Einrichtungen, die bei Verwendung von Planspiegeln als Rückblickspiegel nur einen Spiegel am Brillenglas aufweisen, der dem Beobachter ein seitenverkehrtes Bild vermittelt, sind gemäß der Erfindung zwei einander zugekehrte Planspiegel dem Brillenglas so zugeordnet, daß die Lichtstrahlen nach Auftreffen auf den ersten, äußeren Spiegel von diesem auf den zweiten, inneren- Spiegel reflektiert und von letzterem in das Auge des Beobachters gelenkt werden.In contrast to these well-known devices, which when using plane mirrors only have one mirror on the lens as a rearview mirror, which gives the observer a reversed image, are according to the invention two facing flat mirrors assigned to the spectacle lens so that the light rays after hitting the first, outer mirror from this to the second, inner- Mirror reflected and directed by the latter into the eye of the observer.

Durch diese zweimalige Reflexion wird dem Beobachter ein seitenrichtiges Bild des rückwärtigen und seitlichen Raumes vermittelt, was besonders für den Radfahrer oder Kraftfahrer beim Überholen oder Überholtwerden sehr wichtig ist. In der Zeichnung ist der Gegenstand der Erfindung an einem Ausführungsbeispiel näher erläutert.Through these two reflections, the observer gets the wrong one Image of the rear and side space conveys what is especially useful for the cyclist or driver is very important when overtaking or being overtaken. In the drawing the subject matter of the invention is explained in more detail using an exemplary embodiment.

Die Abbildung zeigt die linke Hälfte einer Windschutzbrille im Schnitt längs der Brillenmittellinie. Mit i ist das Windschutzglas bezeichnet, das in einer Fassung 2 sitzt. Diese Fassung 2 ist nach links erweitert und am Ansatz des Haltebügels 3 offen gehalten. Dort an der Erweiterung ist der erste, äußere Planspiegel 4 angeordnet. Ihm gegenüber am oder in der Nähe des Windschutzglases i ist der zweite, innere Planspiegel 5 befestigt, der in seinen Abmessungen kleiner gehalten ist als der äußere Spiegel 4 und seine Spiegelfläche derjenigen des äußeren Spiegels zukehrt.The illustration shows the left half of wind protection glasses in section along the center line of the glasses. The windshield glass is denoted by i, which is in a Version 2 is seated. This version 2 is expanded to the left and at the approach of the retaining bracket 3 kept open. The first, outer plane mirror 4 is arranged there on the extension. Opposite it on or near the draft shield glass i is the second, inner one Fixed plane mirror 5, which is kept smaller than the dimensions outer mirror 4 and its mirror surface facing that of the outer mirror.

Die erfindungsgemäße Spiegeleinrichtung kann auch als Zusatzgerät zum Anbringen an Brillen ausgebildet sein.The mirror device according to the invention can also be used as an additional device be designed for attachment to glasses.

Claims (1)

PATENTANSPRUCH: Brille, insbesondere Windschutzbrille mit Rückblickspiegel, dadurch gekennzeichnet; daß der RÜckblickspiegel aus zwei einander zugekehrten Planspiegeln (4 und 5) besteht, so daß durch zweimalige Reflexion dem Beobachter ein seitenrichtiges Spiegelbild des seitlichen und rückwärtigen Raumes dargeboten wird. Angezogene Druckschriften: Deutsche Patentschrift N r. 372 A5; USA.-Patentschrift Nr. 1 467 358.PATENT CLAIM: Glasses, in particular wind protection glasses with rearview mirror, characterized; that the rearview mirror consists of two flat mirrors facing each other (4 and 5), so that the observer is presented with a mirror image of the side and rear space that is the right way round by two reflections. Attached publications: German patent specification No. 372 A5; U.S. Patent No. 1,467,358.
DER2563A 1950-06-24 1950-06-24 Glasses, especially wind protection glasses with a rearview mirror Expired DE848715C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DER2563A DE848715C (en) 1950-06-24 1950-06-24 Glasses, especially wind protection glasses with a rearview mirror

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER2563A DE848715C (en) 1950-06-24 1950-06-24 Glasses, especially wind protection glasses with a rearview mirror

Publications (1)

Publication Number Publication Date
DE848715C true DE848715C (en) 1952-09-08

Family

ID=7396041

Family Applications (1)

Application Number Title Priority Date Filing Date
DER2563A Expired DE848715C (en) 1950-06-24 1950-06-24 Glasses, especially wind protection glasses with a rearview mirror

Country Status (1)

Country Link
DE (1) DE848715C (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010288B (en) * 1953-10-06 1957-06-13 Albrecht Frentzel Rear view glasses
US4026639A (en) * 1975-12-09 1977-05-31 The Raymond Lee Organization, Inc. Stereo viewer eyeglass frame
US6050899A (en) * 1998-05-15 2000-04-18 Neapco, Inc. Sealing system for a universal joint assembly
FR3000573A1 (en) * 2013-01-03 2014-07-04 Jacques Marie Pierre Chamagne Optical device for fixing on frame of spectacles of driver of vehicle to navigate road, has interactive mirrors whose crew is fixed on frame of spectacles, where plane of one of mirrors horizontally swivels around clevis pin

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372365C (en) * 1923-03-27 Hubert Mueller Glasses with a device to look backwards
US1467358A (en) * 1922-03-16 1923-09-11 Benito Borja Y Dizon Eyeglass attachment

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE372365C (en) * 1923-03-27 Hubert Mueller Glasses with a device to look backwards
US1467358A (en) * 1922-03-16 1923-09-11 Benito Borja Y Dizon Eyeglass attachment

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1010288B (en) * 1953-10-06 1957-06-13 Albrecht Frentzel Rear view glasses
US4026639A (en) * 1975-12-09 1977-05-31 The Raymond Lee Organization, Inc. Stereo viewer eyeglass frame
US6050899A (en) * 1998-05-15 2000-04-18 Neapco, Inc. Sealing system for a universal joint assembly
FR3000573A1 (en) * 2013-01-03 2014-07-04 Jacques Marie Pierre Chamagne Optical device for fixing on frame of spectacles of driver of vehicle to navigate road, has interactive mirrors whose crew is fixed on frame of spectacles, where plane of one of mirrors horizontally swivels around clevis pin

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