SG63689G - Flowmeter - Google Patents

Flowmeter

Info

Publication number
SG63689G
SG63689G SG63689A SG63689A SG63689G SG 63689 G SG63689 G SG 63689G SG 63689 A SG63689 A SG 63689A SG 63689 A SG63689 A SG 63689A SG 63689 G SG63689 G SG 63689G
Authority
SG
Singapore
Prior art keywords
sleeve
lens
flowmeter
fittable
cornea
Prior art date
Application number
SG63689A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=20357277&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=SG63689(G) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Publication of SG63689G publication Critical patent/SG63689G/en

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
    • G02C7/02—Lenses; Lens systems ; Methods of designing lenses
    • 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
    • G02C7/088—Lens systems mounted to spectacles

Landscapes

  • Health & Medical Sciences (AREA)
  • Ophthalmology & Optometry (AREA)
  • Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
  • Eyeglasses (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measuring Volume Flow (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
SG63689A 1984-10-09 1989-09-15 Flowmeter SG63689G (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8405034A SE447310B (sv) 1984-10-09 1984-10-09 Synmedel for svagsynta

Publications (1)

Publication Number Publication Date
SG63689G true SG63689G (en) 1990-01-26

Family

ID=20357277

Family Applications (1)

Application Number Title Priority Date Filing Date
SG63689A SG63689G (en) 1984-10-09 1989-09-15 Flowmeter

Country Status (7)

Country Link
US (1) US4714329A (ja)
EP (1) EP0178014B1 (ja)
JP (1) JPS61129620A (ja)
AT (1) ATE72057T1 (ja)
DE (1) DE3585257D1 (ja)
SE (1) SE447310B (ja)
SG (1) SG63689G (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5343258A (en) * 1993-02-01 1994-08-30 Lachman Leigh J Safety glasses
US5731862A (en) * 1994-07-08 1998-03-24 Eschenbach Optik Gmbh + Co. Hyperocular lens assembly attachable to an eyeglass lens
US6437927B1 (en) * 2000-04-18 2002-08-20 Larry Lee Shafer Bioptic lens cover and protector
CN100348147C (zh) * 2003-08-13 2007-11-14 王丽萍 小儿弱视斜视诊断和治疗仪

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2025893A (en) * 1935-07-09 1935-12-31 Univis Lens Co Telescopic bifocal lens
GB1106671A (en) * 1963-08-29 1968-03-20 Nat Res Dev A system for use by the blind for environment identification
AU407234B2 (en) * 1968-05-16 1970-10-16 Sola International Pty. Ltd Illuminating headpiece
FR2408848A1 (fr) * 1977-11-14 1979-06-08 Freche Charles Lunettes eclairantes a grossissement variable
EP0035849B1 (en) * 1980-03-11 1984-10-31 The Secretary of State for Defence in Her Britannic Majesty's Government of the United Kingdom of Great Britain and Eyepiece for protective devices
US4429959A (en) * 1981-11-09 1984-02-07 Samuel Walters Spectacle mounted hinged monocular or binocular vision aid
US4540238A (en) * 1982-02-16 1985-09-10 Edwards D Brandon Bilevel telemicroscopic apparatus

Also Published As

Publication number Publication date
US4714329A (en) 1987-12-22
ATE72057T1 (de) 1992-02-15
EP0178014B1 (en) 1992-01-22
SE8405034L (sv) 1986-04-10
EP0178014A3 (en) 1988-01-27
SE8405034D0 (sv) 1984-10-09
JPS61129620A (ja) 1986-06-17
EP0178014A2 (en) 1986-04-16
SE447310B (sv) 1986-11-03
DE3585257D1 (de) 1992-03-05

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