GB8431234D0 - Magnifying glass - Google Patents

Magnifying glass

Info

Publication number
GB8431234D0
GB8431234D0 GB848431234A GB8431234A GB8431234D0 GB 8431234 D0 GB8431234 D0 GB 8431234D0 GB 848431234 A GB848431234 A GB 848431234A GB 8431234 A GB8431234 A GB 8431234A GB 8431234 D0 GB8431234 D0 GB 8431234D0
Authority
GB
United Kingdom
Prior art keywords
magnifying glass
magnifying
glass
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.)
Granted
Application number
GB848431234A
Other versions
GB2151370A (en
GB2151370B (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.)
L H P
Original Assignee
L H P
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 L H P filed Critical L H P
Publication of GB8431234D0 publication Critical patent/GB8431234D0/en
Publication of GB2151370A publication Critical patent/GB2151370A/en
Application granted granted Critical
Publication of GB2151370B publication Critical patent/GB2151370B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/02—Viewing or reading apparatus
    • G02B27/021—Reading apparatus

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Lenses (AREA)
GB08431234A 1983-12-15 1984-12-11 A magnifying glass for reading Expired GB2151370B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8320420A FR2556848B1 (en) 1983-12-15 1983-12-15 READING MAGNIFIER

Publications (3)

Publication Number Publication Date
GB8431234D0 true GB8431234D0 (en) 1985-01-23
GB2151370A GB2151370A (en) 1985-07-17
GB2151370B GB2151370B (en) 1987-08-05

Family

ID=9295368

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08431234A Expired GB2151370B (en) 1983-12-15 1984-12-11 A magnifying glass for reading

Country Status (3)

Country Link
DE (1) DE3443573A1 (en)
FR (1) FR2556848B1 (en)
GB (1) GB2151370B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0347502U (en) * 1989-09-14 1991-05-02
US5382053A (en) * 1993-09-07 1995-01-17 Tanaka; Yoshiya Protective jacket having a magnifying lens
DE29504928U1 (en) * 1995-03-23 1996-02-29 Eschenbach Optik Gmbh & Co Optical reading device
FR2777666B1 (en) * 1998-04-15 2000-06-16 Yves Gricourt DEVICE FOR AIDING READING BY ENLARGING EFFECT OF WRITING CHARACTERS
CN115059312B (en) * 2022-07-06 2023-07-18 中国五冶集团有限公司 Tool and construction method suitable for positioning, mounting and dismounting large-scale steel structure

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB441995A (en) * 1934-10-11 1936-01-30 Emil Busch Ag Optische Ind Improvements in magnifying glasses
US2057807A (en) * 1935-08-20 1936-10-20 Whitmore Ed Magnifying device
US2086286A (en) * 1935-09-14 1937-07-06 Nathan M Stanley Synthetic resin magnifying glass
US2151573A (en) * 1935-09-14 1939-03-21 Nathan M Stanley Synthetic resin magnifying glass
DE1031003B (en) * 1953-10-16 1958-05-29 Ott Fa A Rod-shaped magnifying glass, especially trailing magnifier for planimeters
US4040724A (en) * 1975-08-22 1977-08-09 Klingler Josef F Magnifying display article
GB2090994B (en) * 1981-01-02 1984-05-16 Andrews Garry An optical magnifier

Also Published As

Publication number Publication date
GB2151370A (en) 1985-07-17
DE3443573C2 (en) 1993-04-22
FR2556848A1 (en) 1985-06-21
FR2556848B1 (en) 1986-04-18
DE3443573A1 (en) 1985-06-27
GB2151370B (en) 1987-08-05

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19971211