GB1467285A - Multiple lens assembly - Google Patents
Multiple lens assemblyInfo
- Publication number
- GB1467285A GB1467285A GB4476774A GB4476774A GB1467285A GB 1467285 A GB1467285 A GB 1467285A GB 4476774 A GB4476774 A GB 4476774A GB 4476774 A GB4476774 A GB 4476774A GB 1467285 A GB1467285 A GB 1467285A
- Authority
- GB
- United Kingdom
- Prior art keywords
- lens
- barrel
- casing
- lens assembly
- multiple lens
- 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
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/021—Mountings, adjusting means, or light-tight connections, for optical elements for lenses for more than one lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
Abstract
1467285 Lens mounts COMBINED OPTICAL INDUSTRIES Ltd 24 Sept 1975 [16 Oct 1974] 44767/74 Heading G2J A lens mount comprises an outer metal casing 10 which encircles a lens barrel of plastics material 11, one end of the barrel 11 being formed with prongs 16a, 16b which extend through slots in a resiliently deformable ring 18 and which are alternately bent toward the casing 10 and the adjacent lens 12. The other end of the barrel has an annular seat 15 which engages the other end of the casing 10. A series of lenses 12, 13, 14 is provided with integral spacing means, which may be blackened to define a stop.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4476774A GB1467285A (en) | 1974-10-16 | 1974-10-16 | Multiple lens assembly |
JP12386875A JPS5165625A (en) | 1974-10-16 | 1975-10-16 | TARENZUKUMITATETAI |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB4476774A GB1467285A (en) | 1974-10-16 | 1974-10-16 | Multiple lens assembly |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1467285A true GB1467285A (en) | 1977-03-16 |
Family
ID=10434661
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB4476774A Expired GB1467285A (en) | 1974-10-16 | 1974-10-16 | Multiple lens assembly |
Country Status (2)
Country | Link |
---|---|
JP (1) | JPS5165625A (en) |
GB (1) | GB1467285A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258982A (en) * | 1979-05-24 | 1981-03-31 | M. U. Engineering & Mfg., Inc. | Lens cell |
GB2228101A (en) * | 1989-02-09 | 1990-08-15 | Asahi Optical Co Ltd | Light intercepting frame of a lens |
EP0453755A1 (en) * | 1990-03-20 | 1991-10-30 | ESCHENBACH OPTIK GmbH + Co. | High-power magnifying achromatic lens system |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS56149010A (en) * | 1980-04-21 | 1981-11-18 | Konishiroku Photo Ind Co Ltd | Plastic lens |
JPS56151902A (en) * | 1980-04-25 | 1981-11-25 | Konishiroku Photo Ind Co Ltd | Plastic lens |
JPS56153301A (en) * | 1980-04-28 | 1981-11-27 | Konishiroku Photo Ind Co Ltd | Plastic lens |
JPS57138606A (en) * | 1981-02-19 | 1982-08-27 | Olympus Optical Co Ltd | Holder for plastic lens |
JPS57167408U (en) * | 1981-04-15 | 1982-10-21 | ||
NL8102342A (en) * | 1981-05-13 | 1982-12-01 | Philips Nv | SWITCHING DEVICE FOR LIGHT BEAMS. |
JPS5843407A (en) * | 1981-09-08 | 1983-03-14 | Olympus Optical Co Ltd | Lens holding mechanism |
JPS58153907A (en) * | 1982-03-09 | 1983-09-13 | Minolta Camera Co Ltd | Lens for scanning |
JPS5946309U (en) * | 1982-09-20 | 1984-03-27 | ソニー株式会社 | Optical component mounting device |
JPS5989305U (en) * | 1982-12-08 | 1984-06-16 | 松下電器産業株式会社 | optical lens |
JPH0610643B2 (en) * | 1984-08-13 | 1994-02-09 | コーニング グラス ワークス | Measuring method of lens axis tilt, etc. |
JPS61112301U (en) * | 1984-12-25 | 1986-07-16 | ||
JPH027674Y2 (en) * | 1986-04-25 | 1990-02-23 |
-
1974
- 1974-10-16 GB GB4476774A patent/GB1467285A/en not_active Expired
-
1975
- 1975-10-16 JP JP12386875A patent/JPS5165625A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4258982A (en) * | 1979-05-24 | 1981-03-31 | M. U. Engineering & Mfg., Inc. | Lens cell |
GB2228101A (en) * | 1989-02-09 | 1990-08-15 | Asahi Optical Co Ltd | Light intercepting frame of a lens |
GB2228101B (en) * | 1989-02-09 | 1993-09-08 | Asahi Optical Co Ltd | Image forming optical system with light intercepting frame of lens |
US5343331A (en) * | 1989-02-09 | 1994-08-30 | Asahi Kogaku Kogyo Kabushiki Kaisha | Light intercepting frame of lens |
EP0453755A1 (en) * | 1990-03-20 | 1991-10-30 | ESCHENBACH OPTIK GmbH + Co. | High-power magnifying achromatic lens system |
Also Published As
Publication number | Publication date |
---|---|
JPS5165625A (en) | 1976-06-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |