CA933404A - Method and arrangement for recording point holograms - Google Patents

Method and arrangement for recording point holograms

Info

Publication number
CA933404A
CA933404A CA101478A CA101478A CA933404A CA 933404 A CA933404 A CA 933404A CA 101478 A CA101478 A CA 101478A CA 101478 A CA101478 A CA 101478A CA 933404 A CA933404 A CA 933404A
Authority
CA
Canada
Prior art keywords
arrangement
recording point
point holograms
holograms
recording
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
CA101478A
Inventor
Klotz Erhard
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Application granted granted Critical
Publication of CA933404A publication Critical patent/CA933404A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/32—Holograms used as optical elements

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Holo Graphy (AREA)
CA101478A 1969-12-30 1970-12-24 Method and arrangement for recording point holograms Expired CA933404A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691965448 DE1965448A1 (en) 1969-12-30 1969-12-30 Method and arrangement for recording point holograms

Publications (1)

Publication Number Publication Date
CA933404A true CA933404A (en) 1973-09-11

Family

ID=5755258

Family Applications (1)

Application Number Title Priority Date Filing Date
CA101478A Expired CA933404A (en) 1969-12-30 1970-12-24 Method and arrangement for recording point holograms

Country Status (7)

Country Link
BE (1) BE761014A (en)
CA (1) CA933404A (en)
CH (1) CH535964A (en)
DE (1) DE1965448A1 (en)
FR (1) FR2075094A5 (en)
GB (1) GB1342747A (en)
NL (1) NL7018828A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2211714B1 (en) * 1972-12-25 1977-09-30 Matsushita Electric Ind Co Ltd
US4093338A (en) * 1976-01-12 1978-06-06 Bell Telephone Laboratories, Incorporated Apparatus for piecewise generation of grating-like patterns
US4421379A (en) * 1981-01-12 1983-12-20 Grumman Aerospace Corporation Multiple holographic lens
GB2119111B (en) * 1982-04-16 1985-10-16 Hollusions Limited Method and apparatus for making holograms
DE3991248T1 (en) * 1988-10-05 1990-11-22 Grumman Aerospace Corp METHOD FOR PRODUCING A MULTIPLE HOLOGRAFIC LENS
US4998787A (en) * 1988-10-05 1991-03-12 Grumman Aerospace Corporation Method of fabricating a multiple holographic lens

Also Published As

Publication number Publication date
DE1965448A1 (en) 1971-07-01
CH535964A (en) 1973-04-15
GB1342747A (en) 1974-01-03
FR2075094A5 (en) 1971-10-08
NL7018828A (en) 1971-07-02
BE761014A (en) 1971-06-29

Similar Documents

Publication Publication Date Title
CA940231A (en) Recording and/or play-back apparatus
HU170817B (en) Holographic reproducing method
CA918801A (en) Information replay methods and apparatus
CA935917A (en) Recording and reproducing system
CA923614A (en) Information replay methods and apparatus
CA933404A (en) Method and arrangement for recording point holograms
AU2177270A (en) Information replay methods and apparatus
CA922801A (en) Method and apparatus for reading superimposed magnetic recordings
CA830395A (en) Recording method
CA920515A (en) Phonograph record and method
CA835094A (en) System and method for making holograms
CA919969A (en) Holographic apparatus
CA850930A (en) Holographic method and apparatus
CA784075A (en) Recording method and means
CA828375A (en) Magnetic record apparatus
CA925614A (en) Methods and means for recording data
AU422671B2 (en) Recording and/or play-back apparatus
AU439734B2 (en) Recording and/or play-back apparatus
CA806942A (en) Recording process and apparatus
CA822409A (en) Reproducing apparatus
AU452343B2 (en) Reproducing apparatus
CA825919A (en) Reproducing apparatus
AU416177B2 (en) Selection apparatus and method for phonograph
CA805437A (en) Recording apparatus
CA808822A (en) Recording apparatus