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
GB34442/57A
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.)
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
Original Assignee
GENEVOISE INSTR PHYSIQUE
Societe Genevoise dInstruments de Physique
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Publication date
Application filed by GENEVOISE INSTR PHYSIQUE, Societe Genevoise dInstruments de PhysiquefiledCriticalGENEVOISE INSTR PHYSIQUE
Publication of GB863019ApublicationCriticalpatent/GB863019A/en
863,019. Photo-electric microscopes. SOC. GENEVOISE D'INSTRUMENTS DE PHYSIQUE. Nov. 5, 1957 [Nov. 7, 1956], No. 34442/57. Class 40(3) [Also in Group XX] In a photo-electric microscope in which a scale 21 is scanned by a beam of light from a source 10, the optical system includes fixed mirrors 16b, 16c and mirrors 16a, 16d either of which can be electromagnetically vibrated to give a longer or shorter sweep of the beam over the scale. Specification 684,435 is referred to.
GB34442/57A1956-11-071957-11-05Improvements in and relating to an arrangement for photo-electric microscope
ExpiredGB863019A
(en)