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FR1254479A - Compensating device for sighting instruments - Google Patents

Compensating device for sighting instruments

Info

Publication number
FR1254479A
FR1254479AFR815439AFR815439AFR1254479AFR 1254479 AFR1254479 AFR 1254479AFR 815439 AFR815439 AFR 815439AFR 815439 AFR815439 AFR 815439AFR 1254479 AFR1254479 AFR 1254479A
Authority
FR
France
Prior art keywords
compensating device
sighting instruments
sighting
instruments
compensating
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
FR815439A
Other languages
French (fr)
Inventor
Victor-Louis-Paul Richarme
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 filedfiledCritical
Priority to FR815439ApriorityCriticalpatent/FR1254479A/en
Application grantedgrantedCritical
Publication of FR1254479ApublicationCriticalpatent/FR1254479A/en
Expiredlegal-statusCriticalCurrent

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FR815439A1960-01-121960-01-12 Compensating device for sighting instrumentsExpiredFR1254479A (en)

Priority Applications (1)

Application NumberPriority DateFiling DateTitle
FR815439AFR1254479A (en)1960-01-121960-01-12 Compensating device for sighting instruments

Applications Claiming Priority (1)

Application NumberPriority DateFiling DateTitle
FR815439AFR1254479A (en)1960-01-121960-01-12 Compensating device for sighting instruments

Publications (1)

Publication NumberPublication Date
FR1254479Atrue FR1254479A (en)1961-02-24

Family

ID=8723695

Family Applications (1)

Application NumberTitlePriority DateFiling Date
FR815439AExpiredFR1254479A (en)1960-01-121960-01-12 Compensating device for sighting instruments

Country Status (1)

CountryLink
FR (1)FR1254479A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3475074A (en)*1967-06-011969-10-28Optical Res & Dev CorpAccidental-motion compensation with collimated light
US3655274A (en)*1970-05-071972-04-11Ingenuics IncGravity operated liquid prism
EP0281924A3 (en)*1987-03-121990-01-24Asahi Precision Co., Ltd.Automatic compensator for compensating collimation error due to inclination in surveying instruments

Cited By (3)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US3475074A (en)*1967-06-011969-10-28Optical Res & Dev CorpAccidental-motion compensation with collimated light
US3655274A (en)*1970-05-071972-04-11Ingenuics IncGravity operated liquid prism
EP0281924A3 (en)*1987-03-121990-01-24Asahi Precision Co., Ltd.Automatic compensator for compensating collimation error due to inclination in surveying instruments

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