AU469980B2 - Improved redundancy means for redundant hologram recording system - Google Patents

Improved redundancy means for redundant hologram recording system

Info

Publication number
AU469980B2
AU469980B2 AU49607/72A AU4960772A AU469980B2 AU 469980 B2 AU469980 B2 AU 469980B2 AU 49607/72 A AU49607/72 A AU 49607/72A AU 4960772 A AU4960772 A AU 4960772A AU 469980 B2 AU469980 B2 AU 469980B2
Authority
AU
Australia
Prior art keywords
recording system
hologram recording
redundancy means
improved redundancy
redundant
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
AU49607/72A
Other versions
AU4960772A (en
Inventor
Herbert Firester Arthur
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Publication of AU4960772A publication Critical patent/AU4960772A/en
Application granted granted Critical
Publication of AU469980B2 publication Critical patent/AU469980B2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
    • G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
    • G03H1/32—Systems for obtaining speckle elimination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
AU49607/72A 1971-12-09 1972-12-04 Improved redundancy means for redundant hologram recording system Expired AU469980B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US20643571A 1971-12-09 1971-12-09
USUS206 1971-12-09

Publications (2)

Publication Number Publication Date
AU4960772A AU4960772A (en) 1974-06-06
AU469980B2 true AU469980B2 (en) 1976-02-26

Family

ID=22766370

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49607/72A Expired AU469980B2 (en) 1971-12-09 1972-12-04 Improved redundancy means for redundant hologram recording system

Country Status (13)

Country Link
JP (1) JPS5117916B2 (en)
AT (1) ATA1047272A (en)
AU (1) AU469980B2 (en)
BE (1) BE792524A (en)
BR (1) BR7208531D0 (en)
CA (1) CA979260A (en)
DE (1) DE2259728A1 (en)
ES (1) ES409223A1 (en)
FR (1) FR2165924B1 (en)
GB (1) GB1399290A (en)
IT (1) IT970903B (en)
NL (1) NL7216412A (en)
SE (1) SE376667B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5843085A (en) * 1981-09-07 1983-03-12 オムロン株式会社 Coin processor
JPS5843084A (en) * 1981-09-07 1983-03-12 オムロン株式会社 Coin processor
JPS58167257U (en) * 1982-05-04 1983-11-08 日産自動車株式会社 Vehicle loading device
JPS59104850U (en) * 1982-12-30 1984-07-14 日本発条株式会社 Car luggage compartment cover device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3545854A (en) * 1966-06-17 1970-12-08 Gen Electric Semiconductor mask making

Also Published As

Publication number Publication date
DE2259728A1 (en) 1973-06-14
SE376667B (en) 1975-06-02
FR2165924B1 (en) 1976-06-04
BR7208531D0 (en) 1973-09-25
JPS5117916B2 (en) 1976-06-05
BE792524A (en) 1973-03-30
GB1399290A (en) 1975-07-02
FR2165924A1 (en) 1973-08-10
CA979260A (en) 1975-12-09
NL7216412A (en) 1973-06-13
ES409223A1 (en) 1975-12-16
IT970903B (en) 1974-04-20
ATA1047272A (en) 1977-03-15
JPS4866450A (en) 1973-09-12
AU4960772A (en) 1974-06-06

Similar Documents

Publication Publication Date Title
CA1028774A (en) Temperature compensation system for a magnetic disk memory unit
CA918713A (en) Snowmobile track support system
CA1004766A (en) Record reading system
CA996381A (en) System for recording redundant holograms
AU474659B2 (en) Redundant fraunhofer recording system
CA941660A (en) Holographic storage system
AU4096272A (en) High resolution, redundant hologram imaging apparatus
CA983758A (en) Techniques for recording and playing back redundant holograms
AU469980B2 (en) Improved redundancy means for redundant hologram recording system
CA948709A (en) Redundant transmitting system
CA999813A (en) Record reproducing system
CA970063A (en) Redundant operational amplifier circuit for servo control systems
CA873980A (en) Redundant, speckle-free hologram recording apparatus
CA956163A (en) Holographic system
CA1023668A (en) Grooved record playback system
CA885100A (en) Redundancy reduction system with data editing
CA899128A (en) Holographic systems for reproducing images
CA977456A (en) System for reproducing mechanically recorded signals
CA892266A (en) Redundancy reduction system for video signals
CA783801A (en) Error control system for moving record reproduction
CA950024A (en) Electrographic recording system
AU477811B2 (en) Improved techniques for recording and playing back redundant holograms
CA900243A (en) Technique for hologram data reduction
CA886299A (en) Redundant support for brake pedal
CA873982A (en) Duplicating system