FR1452274A - Frontofocomètre - Google Patents

Frontofocomètre

Info

Publication number
FR1452274A
FR1452274A FR27155A FR27155A FR1452274A FR 1452274 A FR1452274 A FR 1452274A FR 27155 A FR27155 A FR 27155A FR 27155 A FR27155 A FR 27155A FR 1452274 A FR1452274 A FR 1452274A
Authority
FR
France
Prior art keywords
frontofocometer
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
FR27155A
Other languages
English (en)
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.)
Optische Werke G Rodenstock
Original Assignee
Optische Werke G Rodenstock
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 Optische Werke G Rodenstock filed Critical Optische Werke G Rodenstock
Priority to FR27155A priority Critical patent/FR1452274A/fr
Application granted granted Critical
Publication of FR1452274A publication Critical patent/FR1452274A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/02—Testing optical properties
    • G01M11/0228—Testing optical properties by measuring refractive power

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR27155A 1965-08-04 1965-08-04 Frontofocomètre Expired FR1452274A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR27155A FR1452274A (fr) 1965-08-04 1965-08-04 Frontofocomètre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR27155A FR1452274A (fr) 1965-08-04 1965-08-04 Frontofocomètre

Publications (1)

Publication Number Publication Date
FR1452274A true FR1452274A (fr) 1966-02-25

Family

ID=8585973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR27155A Expired FR1452274A (fr) 1965-08-04 1965-08-04 Frontofocomètre

Country Status (1)

Country Link
FR (1) FR1452274A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618552A1 (fr) * 1987-07-21 1989-01-27 Vieweg Annelie Procede et dispositif pour identifier le materiau de verres de lunettes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2618552A1 (fr) * 1987-07-21 1989-01-27 Vieweg Annelie Procede et dispositif pour identifier le materiau de verres de lunettes

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