FR1487531A - Optical improvement of a balance - Google Patents

Optical improvement of a balance

Info

Publication number
FR1487531A
FR1487531A FR67454A FR67454A FR1487531A FR 1487531 A FR1487531 A FR 1487531A FR 67454 A FR67454 A FR 67454A FR 67454 A FR67454 A FR 67454A FR 1487531 A FR1487531 A FR 1487531A
Authority
FR
France
Prior art keywords
balance
optical improvement
improvement
optical
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
FR67454A
Other languages
French (fr)
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.)
Maatschappij Van Berkels Patent BV
Original Assignee
Maatschappij Van Berkels Patent BV
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 Maatschappij Van Berkels Patent BV filed Critical Maatschappij Van Berkels Patent BV
Priority to FR67454A priority Critical patent/FR1487531A/en
Application granted granted Critical
Publication of FR1487531A publication Critical patent/FR1487531A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G23/00—Auxiliary devices for weighing apparatus
    • G01G23/18—Indicating devices, e.g. for remote indication; Recording devices; Scales, e.g. graduated
    • G01G23/32—Indicating the weight by optical projection means
FR67454A 1966-06-29 1966-06-29 Optical improvement of a balance Expired FR1487531A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR67454A FR1487531A (en) 1966-06-29 1966-06-29 Optical improvement of a balance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR67454A FR1487531A (en) 1966-06-29 1966-06-29 Optical improvement of a balance

Publications (1)

Publication Number Publication Date
FR1487531A true FR1487531A (en) 1967-07-07

Family

ID=8612092

Family Applications (1)

Application Number Title Priority Date Filing Date
FR67454A Expired FR1487531A (en) 1966-06-29 1966-06-29 Optical improvement of a balance

Country Status (1)

Country Link
FR (1) FR1487531A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461986A (en) * 1966-08-22 1969-08-19 Berkel Patent Nv Optical weighing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3461986A (en) * 1966-08-22 1969-08-19 Berkel Patent Nv Optical weighing apparatus

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