GB1398812A - Optical prism assembly - Google Patents

Optical prism assembly

Info

Publication number
GB1398812A
GB1398812A GB210073A GB210073A GB1398812A GB 1398812 A GB1398812 A GB 1398812A GB 210073 A GB210073 A GB 210073A GB 210073 A GB210073 A GB 210073A GB 1398812 A GB1398812 A GB 1398812A
Authority
GB
United Kingdom
Prior art keywords
layer
transparent
plate
prism
cemented
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
GB210073A
Other languages
English (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.)
B W FILTERFABRIK JOHANNES WEBE
Original Assignee
B W FILTERFABRIK JOHANNES WEBE
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 B W FILTERFABRIK JOHANNES WEBE filed Critical B W FILTERFABRIK JOHANNES WEBE
Publication of GB1398812A publication Critical patent/GB1398812A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B33/00Colour photography, other than mere exposure or projection of a colour film
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/1006Beam splitting or combining systems for splitting or combining different wavelengths
    • G02B27/1013Beam splitting or combining systems for splitting or combining different wavelengths for colour or multispectral image sensors, e.g. splitting an image into monochromatic image components on respective sensors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/10Beam splitting or combining systems
    • G02B27/12Beam splitting or combining systems operating by refraction only
    • G02B27/126The splitting element being a prism or prismatic array, including systems based on total internal reflection
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00Optical elements other than lenses
    • G02B5/04Prisms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optical Elements Other Than Lenses (AREA)
  • Blocking Light For Cameras (AREA)
GB210073A 1972-06-28 1973-01-15 Optical prism assembly Expired GB1398812A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE7224100 1972-06-28

Publications (1)

Publication Number Publication Date
GB1398812A true GB1398812A (en) 1975-06-25

Family

ID=6631205

Family Applications (1)

Application Number Title Priority Date Filing Date
GB210073A Expired GB1398812A (en) 1972-06-28 1973-01-15 Optical prism assembly

Country Status (12)

Country Link
US (1) US3885863A (enExample)
JP (1) JPS4937631A (enExample)
AT (1) AT321100B (enExample)
BE (1) BE791016A (enExample)
CA (1) CA972195A (enExample)
CH (1) CH558537A (enExample)
DK (1) DK139086B (enExample)
FR (1) FR2191138B1 (enExample)
GB (1) GB1398812A (enExample)
IT (1) IT969965B (enExample)
NL (1) NL7215175A (enExample)
SE (1) SE383929B (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57133429A (en) * 1981-02-12 1982-08-18 Nippon Sheet Glass Co Ltd Light distributing circuit
IT1273083B (it) * 1994-03-25 1997-07-04 Clay Paky Spa Dispositivo di rifrazione a prisma rotante per un'apparecchiatura ottica, ad esempio un proiettore di fasci di luci
US6078441A (en) * 1999-05-14 2000-06-20 Lahood; Michael Optical device for producing rotational displacement of an incident image

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1696431A (en) * 1925-02-02 1928-12-25 Mack Sennett Inc Camera attachment
US1921918A (en) * 1929-07-15 1933-08-08 Goodwin Ellis Donald Color photographic system
US1970678A (en) * 1930-03-01 1934-08-21 Natural Color Inc Optical system
US2423321A (en) * 1944-07-29 1947-07-01 Jr Samuel C Hurley Photoelectrically controlled light polarizing element
US2663171A (en) * 1950-11-22 1953-12-22 Boone Philip Ornamental object having polarizing and birefringent layers
US2777359A (en) * 1952-03-25 1957-01-15 Debrie Andre Victor Le Clement Means of correcting illumination for printing color films
US3100418A (en) * 1959-04-20 1963-08-13 Posner Woolf Optical apparatus for producing changing designs
FR1506502A (fr) * 1966-11-08 1967-12-22 Dispositif procurant des effets optiques multiples et mobiles
US3674333A (en) * 1970-08-19 1972-07-04 Mark Mandel Rainbow kaleidoscope

Also Published As

Publication number Publication date
CH558537A (de) 1975-01-31
DK139086B (da) 1978-12-11
IT969965B (it) 1974-04-10
CA972195A (en) 1975-08-05
BE791016A (fr) 1973-03-01
JPS4937631A (enExample) 1974-04-08
US3885863A (en) 1975-05-27
SE383929B (sv) 1976-04-05
FR2191138A1 (enExample) 1974-02-01
DK139086C (enExample) 1979-05-21
NL7215175A (enExample) 1974-01-02
FR2191138B1 (enExample) 1977-04-08
AT321100B (de) 1975-03-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee

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