FR2018790A1 - - Google Patents

Info

Publication number
FR2018790A1
FR2018790A1 FR6932647A FR6932647A FR2018790A1 FR 2018790 A1 FR2018790 A1 FR 2018790A1 FR 6932647 A FR6932647 A FR 6932647A FR 6932647 A FR6932647 A FR 6932647A FR 2018790 A1 FR2018790 A1 FR 2018790A1
Authority
FR
France
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.)
Withdrawn
Application number
FR6932647A
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.)
BNK INSTR CY
Original Assignee
BNK INSTR CY
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 BNK INSTR CY filed Critical BNK INSTR CY
Publication of FR2018790A1 publication Critical patent/FR2018790A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B39/00—High-speed photography
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS 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
    • G03B39/00—High-speed photography
    • G03B39/06—High-speed photography using light-guides for transferring image frame or elements thereof into different array, e.g. into a line

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shutters For Cameras (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Studio Devices (AREA)
FR6932647A 1968-09-24 1969-09-24 Withdrawn FR2018790A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US76192468A 1968-09-24 1968-09-24

Publications (1)

Publication Number Publication Date
FR2018790A1 true FR2018790A1 (fr) 1970-06-26

Family

ID=25063624

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6932647A Withdrawn FR2018790A1 (fr) 1968-09-24 1969-09-24

Country Status (4)

Country Link
US (1) US3575498A (fr)
DE (1) DE1948056A1 (fr)
FR (1) FR2018790A1 (fr)
GB (1) GB1219539A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11281160B2 (en) 2018-12-17 2022-03-22 Facebook Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using a fiber exposure
US10816809B2 (en) 2018-12-17 2020-10-27 Facebook Technologies, Llc Holographic in-field illuminator
US11409240B2 (en) 2018-12-17 2022-08-09 Meta Platforms Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using a diffractive optical element
US11256213B2 (en) * 2018-12-17 2022-02-22 Facebook Technologies, Llc Holographic pattern generation for head-mounted display (HMD) eye tracking using an array of parabolic mirrors

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3262749A (en) * 1966-07-26 Nadig etal high speed camera
US2259228A (en) * 1941-10-14 High speed camera
US1519105A (en) * 1922-09-21 1924-12-16 Zeiss Carl Fa Device for making cinematographic exposures
US2420339A (en) * 1944-08-22 1947-05-13 Rabinow Jacob Course-recording camera
US3270646A (en) * 1964-04-14 1966-09-06 Trenel Finance Corp Camera attachment and camera

Also Published As

Publication number Publication date
DE1948056B2 (fr) 1970-11-12
DE1948056A1 (de) 1970-04-23
US3575498A (en) 1971-04-20
GB1219539A (en) 1971-01-20

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Legal Events

Date Code Title Description
ST Notification of lapse