AT219300B - - Google Patents

Info

Publication number
AT219300B
AT219300B AT238860A AT238860A AT219300B AT 219300 B AT219300 B AT 219300B AT 238860 A AT238860 A AT 238860A AT 238860 A AT238860 A AT 238860A AT 219300 B AT219300 B AT 219300B
Authority
AT
Austria
Prior art keywords
ring
adjustable
housing
lens mount
pressure
Prior art date
Application number
AT238860A
Other languages
German (de)
English (en)
Original Assignee
Firma Carl Zeiss
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 Firma Carl Zeiss filed Critical Firma Carl Zeiss
Application granted granted Critical
Publication of AT219300B publication Critical patent/AT219300B/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/12—Fluid-filled or evacuated lenses
    • G02B3/14—Fluid-filled or evacuated lenses of variable focal length
    • G—PHYSICS
    • G02—OPTICS
    • G02C—SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES
    • G02C7/00—Optical parts
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • G02C7/08—Auxiliary lenses; Arrangements for varying focal length
    • G02C7/081—Ophthalmic lenses with variable focal length
    • G02C7/085—Fluid-filled lenses, e.g. electro-wetting lenses

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Health & Medical Sciences (AREA)
  • Telescopes (AREA)
  • Lenses (AREA)
AT238860A 1959-04-02 1960-03-29 AT219300B (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE219300T 1959-04-02

Publications (1)

Publication Number Publication Date
AT219300B true AT219300B (enrdf_load_stackoverflow) 1962-01-25

Family

ID=29592917

Family Applications (1)

Application Number Title Priority Date Filing Date
AT238860A AT219300B (enrdf_load_stackoverflow) 1959-04-02 1960-03-29

Country Status (1)

Country Link
AT (1) AT219300B (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568155A (en) * 1981-04-15 1986-02-04 Light Koki Co., Ltd. Waterproof binoculars

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4568155A (en) * 1981-04-15 1986-02-04 Light Koki Co., Ltd. Waterproof binoculars

Similar Documents

Publication Publication Date Title
AT219300B (enrdf_load_stackoverflow)
DE1245660B (de) Dichtungsanordnung, insbesondere Hochdruckdichtung, fuer Rohrverbindungen
DE1790204U (de) Feldstecher.
AT351694B (de) Anfahrstrang fuer stranggiessanlagen
DE828825C (de) Schraubzwinge
AT163216B (de) Krücke, insbesondere Krückstock
DE738004C (de) Handgriffbefestigung fuer Ventile
AT164592B (de) Verfahren zur Herstellung von im wesentlichen hülsenförmigen Bauteilen mit Innengewinde und längsgeschlitztem Mantel
DE931139C (de) Rohrverschraubung
CH350072A (de) Retentionsgeschiebe zur lösbaren Verankerung eines Zahnprothesenteils
AT101530B (de) Dichtungsring für Rohrverbindungen mit Überwurfmutter.
DE1865353U (de) Auf objektive aufschraubbarer tubus, insbesondere sonnenblende.
AT93905B (de) Spannfutter.
DE822280C (de) Aus Porzellan, Keramik oder sonstigen Isolierstoffen bestehendes Sicherungselement
AT52667B (de) Schraubensicherung.
AT45499B (de) Glühlampenfassung.
DE722910C (de) Drehbarer Anschluss fuer den Schlauch eines Staubsaugers
DE759381C (de) Buchsenklemmkoerper, insbesondere fuer Reihenklemmen
AT272826B (de) Photographische Kamera
DE502103C (de) Ausziehbares Taschenmikroskop mit veraenderbarer Vergroesserung und mit Feineinstellung
DE358742C (de) Kolben
AT149297B (de) Sicherungselement mit einem die Gewindebrille gegen Berühren schützenden, gegen Abschrauben gesicherten Abdeckring.
DE924586C (de) Membranregler fuer die Wassermangelsicherung bei gasbeheizten Durchlauferhitzern
DE649548C (de) Fahrdrahthalter fuer elektrische Bahnen
AT218908B (de) Verfahren zur Herstellung eines Bundes an einer Spitze für Kugelschreiber