GB1432976A - - Google Patents

Info

Publication number
GB1432976A
GB1432976A GB1710373A GB1710373A GB1432976A GB 1432976 A GB1432976 A GB 1432976A GB 1710373 A GB1710373 A GB 1710373A GB 1710373 A GB1710373 A GB 1710373A GB 1432976 A GB1432976 A GB 1432976A
Authority
GB
United Kingdom
Prior art keywords
holograms
thermoplastic material
heating
underlain
erases
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
GB1710373A
Other languages
English (en)
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 filed Critical
Publication of GB1432976A publication Critical patent/GB1432976A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G16/00—Electrographic processes using deformation of thermoplastic layers; Apparatus therefor

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Holo Graphy (AREA)
GB1710373A 1972-05-24 1973-04-10 Expired GB1432976A (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2225266A DE2225266A1 (de) 1972-05-24 1972-05-24 Verfahren zur zyklischen, reversiblen, holografischen aufzeichnung in einem thermoplastischen material

Publications (1)

Publication Number Publication Date
GB1432976A true GB1432976A (it) 1976-04-22

Family

ID=5845761

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1710373A Expired GB1432976A (it) 1972-05-24 1973-04-10

Country Status (9)

Country Link
US (1) US3821722A (it)
JP (1) JPS4951969A (it)
BE (1) BE799982A (it)
DE (1) DE2225266A1 (it)
FR (1) FR2185829B1 (it)
GB (1) GB1432976A (it)
IT (1) IT1006052B (it)
LU (1) LU67637A1 (it)
NL (1) NL7307207A (it)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4014603A (en) * 1973-11-05 1977-03-29 Hoechst Aktiengesellschaft Method of holographic recording
DE2355136C3 (de) * 1973-11-05 1982-05-27 Hoechst Ag, 6000 Frankfurt Vorrichtung zum Aufzeichnen von überlagerten Hologrammen
US3976354A (en) * 1973-12-14 1976-08-24 Honeywell Inc. Holographic memory with moving memory medium
JPS5140133A (it) * 1974-09-30 1976-04-03 Ricoh Kk
US3995280A (en) * 1975-01-02 1976-11-30 Sperry Rand Corporation Method of monitoring thermoplastic recording
US4103214A (en) * 1975-03-12 1978-07-25 Honeywell Inc. Error cancelling sync-off-tach tape drive system
US4174881A (en) * 1976-03-05 1979-11-20 Rca Corporation Recording a synthetic focused-image hologram on a thermally deformable plastic
DE2621715A1 (de) * 1976-05-15 1977-12-01 Hoechst Ag Verfahren und vorrichtung zum aufzeichnen und zur optischen wiedergabe von roentgenbildern

Also Published As

Publication number Publication date
IT1006052B (it) 1976-09-30
US3821722A (en) 1974-06-28
FR2185829A1 (it) 1974-01-04
DE2225266A1 (de) 1973-12-06
LU67637A1 (it) 1973-07-26
FR2185829B1 (it) 1976-11-12
JPS4951969A (it) 1974-05-20
NL7307207A (it) 1973-11-27
BE799982A (fr) 1973-09-17

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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