ATE78932T1 - Standlupe. - Google Patents

Standlupe.

Info

Publication number
ATE78932T1
ATE78932T1 AT88300741T AT88300741T ATE78932T1 AT E78932 T1 ATE78932 T1 AT E78932T1 AT 88300741 T AT88300741 T AT 88300741T AT 88300741 T AT88300741 T AT 88300741T AT E78932 T1 ATE78932 T1 AT E78932T1
Authority
AT
Austria
Prior art keywords
lens
stand
magnifier
stand magnifier
tiltable
Prior art date
Application number
AT88300741T
Other languages
English (en)
Inventor
Robert John Roote
Ian Kenneth Pasco
Ian John Smithers
Paul James Fisher
Original Assignee
Combined Optical Ind Ltd
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 Combined Optical Ind Ltd filed Critical Combined Optical Ind Ltd
Application granted granted Critical
Publication of ATE78932T1 publication Critical patent/ATE78932T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B25/00—Eyepieces; Magnifying glasses
    • G02B25/02—Eyepieces; Magnifying glasses with means for illuminating object viewed
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B3/00—Simple or compound lenses
    • G02B3/02—Simple or compound lenses with non-spherical faces

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Dental Preparations (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
AT88300741T 1987-01-28 1988-01-28 Standlupe. ATE78932T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8701880A GB2200763B (en) 1987-01-28 1987-01-28 Stand magnifiers and lens
EP88300741A EP0277024B1 (de) 1987-01-28 1988-01-28 Standlupe

Publications (1)

Publication Number Publication Date
ATE78932T1 true ATE78932T1 (de) 1992-08-15

Family

ID=10611348

Family Applications (1)

Application Number Title Priority Date Filing Date
AT88300741T ATE78932T1 (de) 1987-01-28 1988-01-28 Standlupe.

Country Status (5)

Country Link
US (1) US4944574A (de)
EP (1) EP0277024B1 (de)
AT (1) ATE78932T1 (de)
DE (1) DE3873106T2 (de)
GB (1) GB2200763B (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5239416A (en) * 1992-06-29 1993-08-24 Optical Designs, Inc. Variable power zoom stand magnifier
DE9217484U1 (de) * 1992-12-22 1994-04-21 Eschenbach Optik GmbH + Co, 90409 Nürnberg Lesegerät
US5999340A (en) * 1998-10-23 1999-12-07 Baush & Lomb Incorporated Magnifier stand
USD417682S (en) * 1999-03-12 1999-12-14 Bausch & Lomb Incorporated Magnifier stand
USD424591S (en) * 1999-04-21 2000-05-09 Bausch & Lomb, Incorporated Illuminated magnifier and stand
DE102014017534A1 (de) * 2014-11-24 2016-05-25 Carl Zeiss Ag Anzeigevorrichtung, die auf den Kopf eines Benutzers aufsetzbar ist
EP3575888B1 (de) * 2018-05-30 2023-04-12 Rolex Sa Uhr umfassend eine asphärische linse

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1044814A (en) * 1911-10-02 1912-11-19 F A Hardy & Company Reading-glass.
US1463624A (en) * 1922-02-25 1923-07-31 Elliott B Mabee Illuminating device for the examination of negatives
US1557605A (en) * 1924-04-14 1925-10-20 American Optical Corp Magnifier
US1711768A (en) * 1925-12-03 1929-05-07 Bausch & Lomb Lens-focusing mechanism
US1804105A (en) * 1927-04-05 1931-05-05 Martens Wilhelm Magnifying glass
US2345416A (en) * 1941-06-18 1944-03-28 William W Naramore Viewer for transparencies
US2388476A (en) * 1944-05-24 1945-11-06 Esdaile Edward William Adjustable support for lenses and lamps used in connection with compasses and the like
US2604009A (en) * 1950-03-07 1952-07-22 Luella M Walrath Magnifier and bookstand
US2861501A (en) * 1954-07-09 1958-11-25 George P Strelakos Portable light reflector with magnifying glass
GB880476A (en) * 1957-06-04 1961-10-25 John Henry Jeffree Low-distortion wide-aperture optical magnifiers
GB1176659A (en) * 1966-01-04 1970-01-07 Hans-Joachim Gasa An Optical Lens.
US3428286A (en) * 1967-01-03 1969-02-18 Andrew Del Pesco Adjustable article holder
US3628871A (en) * 1969-10-06 1971-12-21 Anders B Himmelstrup Optical color printing analysis device and method
NL7016400A (de) * 1970-11-10 1972-05-15
GB1360971A (en) * 1971-07-26 1974-07-24 Davies G Viewing device
US3731988A (en) * 1971-08-27 1973-05-08 R Lynch Magnifying lens devices
US3936156A (en) * 1974-08-14 1976-02-03 Jerry Shaw Jewelry display and viewing device
US3955884A (en) * 1974-11-11 1976-05-11 Del Pesco Systems, Inc. Magnifying lens holder assembly
US4190322A (en) * 1977-09-01 1980-02-26 Wortley Stewart W Magnifying means
US4348081A (en) * 1979-09-05 1982-09-07 U.S. Precision Lens Inc. Projection lens
JPS5776512A (en) * 1980-10-31 1982-05-13 Konishiroku Photo Ind Co Ltd Large-aperture aspheric single lens
US4398800A (en) * 1981-03-09 1983-08-16 Hayes Jess W Magnifying device for a hand-held implement
US4454669A (en) * 1981-11-18 1984-06-19 Simmons Robert N X-Ray and photographic viewer
JPS59137916A (ja) * 1983-01-27 1984-08-08 Olympus Optical Co Ltd 全長の短い写真レンズ
US4542961A (en) * 1983-03-03 1985-09-24 Canon Kabushiki Kaisha Triplet type objective
NL8403198A (nl) * 1984-10-22 1986-05-16 Philips Nv Enkelvoudige bi-asferische lens.
GB8606838D0 (en) * 1986-03-19 1986-04-23 Combined Optical Ind Ltd Lens

Also Published As

Publication number Publication date
DE3873106D1 (de) 1992-09-03
EP0277024A1 (de) 1988-08-03
GB2200763B (en) 1991-02-13
GB2200763A (en) 1988-08-10
EP0277024B1 (de) 1992-07-29
US4944574A (en) 1990-07-31
DE3873106T2 (de) 1993-01-14
GB8701880D0 (en) 1987-03-04

Similar Documents

Publication Publication Date Title
TW345620B (en) Objective lens and optical pickup apparatus
ATE172024T1 (de) Vorrichtung zur einstellung des fadenkreuzes eines zielfernrohres
ATE126586T1 (de) Diodenzeilen-spektrometer.
CA2078116A1 (en) Multifocal bi-refringent lens with matched bi-refringence
ATE193129T1 (de) Brillenlinse
JPS643616A (en) Lighting optical system for endoscope
HK169396A (en) Optical scanning device and mirror objective suitable for use in said device
DE69415762D1 (de) Vorrichtung zum Regeln der Neigung einer Objektivlinse für optische Abtasteinheit
ATE117439T1 (de) Retrofokus-objektivlinse und optische abtastanordnung mit einer derartigen linse.
KR950701082A (ko) 두개의 렌즈그룹을 가지는 소형 대물렌즈(compact objective lens with two lens groups)
ATE78932T1 (de) Standlupe.
ATE71741T1 (de) Gewehrzielfernrohr mit erweitertem verstellbereich.
ATE78934T1 (de) Kompakt-weitwinkel-objektiv.
DE69423597D1 (de) Optische Vorrichtung mit einstellbarem Okular
GB8706023D0 (en) Optical beam expanders
JPS568109A (en) Reflecting telescope
JPS57195205A (en) Optical waveguide
FR2650402B1 (fr) Viseur d'appareil photographique avec un prisme correcteur de parallaxe
DE59009804D1 (de) Abtastvorrichtung.
ATE116451T1 (de) Optisches system.
DE3070516D1 (en) Multiple-field optical system
ATA150790A (de) Okular- und objektivschutzkappe für zielfernrohre
FR2690434B1 (fr) Procédé et machine pour le formage de lentilles optiques asphériques en verre dont l'une des surfaces est convexe et l'autre concave.
SE8902786L (sv) Saett att arrangera straalgaang i ett optiskt instrument
ATE137029T1 (de) Fernglas

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties