GB2151370B - A magnifying glass for reading - Google Patents
A magnifying glass for readingInfo
- Publication number
- GB2151370B GB2151370B GB08431234A GB8431234A GB2151370B GB 2151370 B GB2151370 B GB 2151370B GB 08431234 A GB08431234 A GB 08431234A GB 8431234 A GB8431234 A GB 8431234A GB 2151370 B GB2151370 B GB 2151370B
- Authority
- GB
- United Kingdom
- Prior art keywords
- reading
- 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.)
- Expired
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
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 GB8431234D0 (en) | 1985-01-23 |
GB2151370A GB2151370A (en) | 1985-07-17 |
GB2151370B true 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)
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)
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 |
-
1983
- 1983-12-15 FR FR8320420A patent/FR2556848B1/en not_active Expired
-
1984
- 1984-11-29 DE DE19843443573 patent/DE3443573A1/en active Granted
- 1984-12-11 GB GB08431234A patent/GB2151370B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3443573A1 (en) | 1985-06-27 |
FR2556848A1 (en) | 1985-06-21 |
FR2556848B1 (en) | 1986-04-18 |
GB8431234D0 (en) | 1985-01-23 |
DE3443573C2 (en) | 1993-04-22 |
GB2151370A (en) | 1985-07-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19971211 |