GB1467285A - Multiple lens assembly - Google Patents

Multiple lens assembly

Info

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
Application number
GB4476774A
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.)
Combined Optical Industries Ltd
Original Assignee
Combined Optical Industries 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 Industries Ltd filed Critical Combined Optical Industries Ltd
Priority to GB4476774A priority Critical patent/GB1467285A/en
Priority to JP12386875A priority patent/JPS5165625A/en
Publication of GB1467285A publication Critical patent/GB1467285A/en
Expired legal-status Critical Current

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.
GB4476774A 1974-10-16 1974-10-16 Multiple lens assembly Expired GB1467285A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Cited By (5)

* Cited by examiner, † Cited by third party
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