CH560922A5 - - Google Patents

Info

Publication number
CH560922A5
CH560922A5 CH201073A CH201073A CH560922A5 CH 560922 A5 CH560922 A5 CH 560922A5 CH 201073 A CH201073 A CH 201073A CH 201073 A CH201073 A CH 201073A CH 560922 A5 CH560922 A5 CH 560922A5
Authority
CH
Switzerland
Application number
CH201073A
Original Assignee
Bbc Brown Boveri & Cie
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 Bbc Brown Boveri & Cie filed Critical Bbc Brown Boveri & Cie
Priority to CH201073A priority Critical patent/CH560922A5/xx
Priority to DE2312247A priority patent/DE2312247A1/de
Priority to AT973973A priority patent/AT336922B/de
Priority to JP48140206A priority patent/JPS49114945A/ja
Priority to US435215A priority patent/US3914056A/en
Priority to FR7404446A priority patent/FR2217709B3/fr
Priority to GB629174A priority patent/GB1433067A/en
Priority to NL7401912A priority patent/NL7401912A/xx
Publication of CH560922A5 publication Critical patent/CH560922A5/xx

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01BMEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B9/00Measuring instruments characterised by the use of optical techniques
    • G01B9/02Interferometers
    • G01B9/021Interferometers using holographic techniques

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
CH201073A 1973-02-14 1973-02-14 CH560922A5 (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH201073A CH560922A5 (it) 1973-02-14 1973-02-14
DE2312247A DE2312247A1 (de) 1973-02-14 1973-03-12 Einrichtung zur auswertung holographisch rekonstruierter wellenfelder mit zwei frequenzen
AT973973A AT336922B (de) 1973-02-14 1973-11-20 Einrichtung zur auswertung holographisch rekonstruierter wellenfelder mit zwei frequenzen
JP48140206A JPS49114945A (it) 1973-02-14 1973-12-14
US435215A US3914056A (en) 1973-02-14 1974-01-21 Apparatus for evaluating holographically reconstructed wave fields with two frequencies
FR7404446A FR2217709B3 (it) 1973-02-14 1974-02-11
GB629174A GB1433067A (en) 1973-02-14 1974-02-12 Apparatus for evaluating holographically reconstructed wave fields with two frequencies
NL7401912A NL7401912A (it) 1973-02-14 1974-02-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH201073A CH560922A5 (it) 1973-02-14 1973-02-14

Publications (1)

Publication Number Publication Date
CH560922A5 true CH560922A5 (it) 1975-04-15

Family

ID=4223792

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201073A CH560922A5 (it) 1973-02-14 1973-02-14

Country Status (8)

Country Link
US (1) US3914056A (it)
JP (1) JPS49114945A (it)
AT (1) AT336922B (it)
CH (1) CH560922A5 (it)
DE (1) DE2312247A1 (it)
FR (1) FR2217709B3 (it)
GB (1) GB1433067A (it)
NL (1) NL7401912A (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4289372A (en) * 1979-05-29 1981-09-15 Rca Corporation Technique for recording a hologram suitable for use in optical retrieval system
US5305123A (en) * 1992-01-09 1994-04-19 Physical Optics Corporation Light controlled spatial and angular electromagnetic wave modulator

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627426A (en) * 1968-03-14 1971-12-14 Nippon Kogaku Kk Hologram interferometer with two reference beams
US3767307A (en) * 1971-08-30 1973-10-23 Itek Corp Real time interferometer

Also Published As

Publication number Publication date
ATA973973A (de) 1976-09-15
GB1433067A (en) 1976-04-22
FR2217709B3 (it) 1976-11-26
FR2217709A1 (it) 1974-09-06
JPS49114945A (it) 1974-11-01
NL7401912A (it) 1974-08-16
DE2312247A1 (de) 1974-08-22
US3914056A (en) 1975-10-21
AT336922B (de) 1977-06-10

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Legal Events

Date Code Title Description
PL Patent ceased