GB2268888B - Optical element holder - Google Patents

Optical element holder

Info

Publication number
GB2268888B
GB2268888B GB9215649A GB9215649A GB2268888B GB 2268888 B GB2268888 B GB 2268888B GB 9215649 A GB9215649 A GB 9215649A GB 9215649 A GB9215649 A GB 9215649A GB 2268888 B GB2268888 B GB 2268888B
Authority
GB
United Kingdom
Prior art keywords
optical element
element holder
holder
optical
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 - Fee Related
Application number
GB9215649A
Other versions
GB2268888A (en
GB9215649D0 (en
Inventor
David Thomas
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.)
OPTIKINETICS Ltd
Original Assignee
OPTIKINETICS 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 OPTIKINETICS Ltd filed Critical OPTIKINETICS Ltd
Priority to GB9215649A priority Critical patent/GB2268888B/en
Publication of GB9215649D0 publication Critical patent/GB9215649D0/en
Publication of GB2268888A publication Critical patent/GB2268888A/en
Application granted granted Critical
Publication of GB2268888B publication Critical patent/GB2268888B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S10/00—Lighting devices or systems producing a varying lighting effect
    • F21S10/007—Lighting devices or systems producing a varying lighting effect using rotating transparent or colored disks, e.g. gobo wheels
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/003—Alignment of optical elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/406—Lighting for industrial, commercial, recreational or military use for theatres, stages or film studios

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
GB9215649A 1992-07-23 1992-07-23 Optical element holder Expired - Fee Related GB2268888B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9215649A GB2268888B (en) 1992-07-23 1992-07-23 Optical element holder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9215649A GB2268888B (en) 1992-07-23 1992-07-23 Optical element holder

Publications (3)

Publication Number Publication Date
GB9215649D0 GB9215649D0 (en) 1992-09-09
GB2268888A GB2268888A (en) 1994-01-26
GB2268888B true GB2268888B (en) 1995-09-20

Family

ID=10719164

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9215649A Expired - Fee Related GB2268888B (en) 1992-07-23 1992-07-23 Optical element holder

Country Status (1)

Country Link
GB (1) GB2268888B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1273083B (en) * 1994-03-25 1997-07-04 Clay Paky Spa ROTARY PRISM REFRACTION DEVICE FOR OPTICAL EQUIPMENT, FOR EXAMPLE A LIGHT BEAM PROJECTOR
DE19831027A1 (en) * 1998-07-10 2000-01-27 Armin Hopp Effect disc rotation system
GB0214431D0 (en) * 2002-06-21 2002-07-31 Wynne Willson Gottelier Ltd Light beam shaping apparatus
CN111853684A (en) * 2020-07-31 2020-10-30 广州市浩洋电子股份有限公司 Light beam cutting device capable of being accurately positioned and stage lamp with light beam cutting device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352756A2 (en) * 1988-07-26 1990-01-31 Morpheus Lights, Inc. Selectable aperture module

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0352756A2 (en) * 1988-07-26 1990-01-31 Morpheus Lights, Inc. Selectable aperture module

Also Published As

Publication number Publication date
GB2268888A (en) 1994-01-26
GB9215649D0 (en) 1992-09-09

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Legal Events

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

Effective date: 20110723