GB1301954A - - Google Patents

Info

Publication number
GB1301954A
GB1301954A GB2412671*A GB2412671A GB1301954A GB 1301954 A GB1301954 A GB 1301954A GB 2412671 A GB2412671 A GB 2412671A GB 1301954 A GB1301954 A GB 1301954A
Authority
GB
United Kingdom
Prior art keywords
grating
infra
diaphragm
red
liquid film
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
GB2412671*A
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
Priority claimed from CH382570A external-priority patent/CH522231A/de
Application filed filed Critical
Publication of GB1301954A publication Critical patent/GB1301954A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/50—Optics for phase object visualisation

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Light Control Or Optical Switches (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
GB2412671*A 1970-03-13 1971-04-19 Expired GB1301954A (enrdf_load_stackoverflow)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH382570A CH522231A (de) 1970-03-13 1970-03-13 Vorrichtung zum Sichtbarmachen von Infrarotstrahlen
CH213971A CH534364A (de) 1970-03-13 1971-02-12 Vorrichtung zum Sichtbarmachen von Infrarotstrahlen

Publications (1)

Publication Number Publication Date
GB1301954A true GB1301954A (enrdf_load_stackoverflow) 1973-01-04

Family

ID=25689615

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2412671*A Expired GB1301954A (enrdf_load_stackoverflow) 1970-03-13 1971-04-19

Country Status (10)

Country Link
AT (1) AT314868B (enrdf_load_stackoverflow)
BE (1) BE764170A (enrdf_load_stackoverflow)
CA (1) CA939943A (enrdf_load_stackoverflow)
CH (1) CH534364A (enrdf_load_stackoverflow)
DE (1) DE2111746A1 (enrdf_load_stackoverflow)
FR (1) FR2081937B1 (enrdf_load_stackoverflow)
GB (1) GB1301954A (enrdf_load_stackoverflow)
IL (1) IL36372A (enrdf_load_stackoverflow)
NL (1) NL7103127A (enrdf_load_stackoverflow)
SE (1) SE360182B (enrdf_load_stackoverflow)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2437638A1 (fr) * 1978-09-29 1980-04-25 Anvar Procede pour la transformation d'images thermiques, notamment en images visibles, et dispositif pour sa mise en oeuvre
WO1980001518A1 (en) * 1979-01-12 1980-03-20 Lasag Ag Light modulation device and its use for testing parts
US5486698A (en) * 1994-04-19 1996-01-23 Texas Instruments Incorporated Thermal imaging system with integrated thermal chopper
US5426303A (en) * 1994-04-29 1995-06-20 Texas Instruments Incorporated Thermal isolation structure for hybrid thermal detectors
US5457318A (en) * 1994-04-29 1995-10-10 Texas Instruments Incorporated Thermal detector apparatus and method using reduced thermal capacity
US5478242A (en) * 1994-04-29 1995-12-26 Texas Instruments Incorporated Thermal isolation of hybrid thermal detectors through an anisotropic etch
US5424544A (en) * 1994-04-29 1995-06-13 Texas Instruments Incorporated Inter-pixel thermal isolation for hybrid thermal detectors
US5574282A (en) * 1994-06-30 1996-11-12 Texas Instruments Incorporated Thermal isolation for hybrid thermal detectors
US5512748A (en) * 1994-07-26 1996-04-30 Texas Instruments Incorporated Thermal imaging system with a monolithic focal plane array and method
US5532484A (en) * 1994-09-09 1996-07-02 Texas Instruments Incorporated Defective pixel signal substitution in thermal imaging systems
US5559332A (en) * 1994-11-04 1996-09-24 Texas Instruments Incorporated Thermal detector and method
US5644838A (en) * 1995-01-03 1997-07-08 Texas Instruments Incorporated Method of fabricating a focal plane array for hybrid thermal imaging system
US5746930A (en) * 1995-01-03 1998-05-05 Texas Instruments Incorporated Method and structure for forming an array of thermal sensors
US5602043A (en) * 1995-01-03 1997-02-11 Texas Instruments Incorporated Monolithic thermal detector with pyroelectric film and method
US5603848A (en) * 1995-01-03 1997-02-18 Texas Instruments Incorporated Method for etching through a substrate to an attached coating
US5626773A (en) * 1995-01-03 1997-05-06 Texas Instruments Incorporated Structure and method including dry etching techniques for forming an array of thermal sensitive elements
US5708269A (en) * 1995-08-15 1998-01-13 Raytheon Ti Systems, Inc. Thermal detector and method
US5796514A (en) * 1996-03-04 1998-08-18 Raytheon Ti Systems, Inc. Infrared zoom lens assembly having a variable F/number
US6018414A (en) * 1996-03-04 2000-01-25 Raytheon Company Dual band infrared lens assembly using diffractive optics
US5852516A (en) * 1996-03-04 1998-12-22 Raytheon Ti Systems, Inc. Dual purpose infrared lens assembly using diffractive optics
US6249374B1 (en) 1996-03-04 2001-06-19 Raytheon Company Wide field of view infrared zoom lens assembly having a constant F/number

Also Published As

Publication number Publication date
CA939943A (en) 1974-01-15
AT314868B (de) 1974-04-25
IL36372A (en) 1974-01-14
CH534364A (de) 1973-02-28
DE2111746A1 (de) 1971-09-30
BE764170A (fr) 1971-09-13
IL36372A0 (en) 1971-05-26
FR2081937B1 (enrdf_load_stackoverflow) 1974-10-11
SE360182B (enrdf_load_stackoverflow) 1973-09-17
FR2081937A1 (enrdf_load_stackoverflow) 1971-12-10
NL7103127A (enrdf_load_stackoverflow) 1971-09-15

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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