FR1289398A - Optical devices for measuring instruments - Google Patents

Optical devices for measuring instruments

Info

Publication number
FR1289398A
FR1289398A FR862559A FR862559A FR1289398A FR 1289398 A FR1289398 A FR 1289398A FR 862559 A FR862559 A FR 862559A FR 862559 A FR862559 A FR 862559A FR 1289398 A FR1289398 A FR 1289398A
Authority
FR
France
Prior art keywords
optical devices
measuring instruments
instruments
measuring
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
FR862559A
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.)
Optical Measuring Tools Ltd
Original Assignee
Optical Measuring Tools Ltd
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 Optical Measuring Tools Ltd filed Critical Optical Measuring Tools Ltd
Priority to FR862559A priority Critical patent/FR1289398A/en
Application granted granted Critical
Publication of FR1289398A publication Critical patent/FR1289398A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D7/00—Indicating measured values
    • G01D7/02—Indicating value of two or more variables simultaneously
    • G01D7/04—Indicating value of two or more variables simultaneously using a separate indicating element for each variable
    • G01D7/06—Luminous indications projected on a common screen

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
FR862559A 1961-05-23 1961-05-23 Optical devices for measuring instruments Expired FR1289398A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR862559A FR1289398A (en) 1961-05-23 1961-05-23 Optical devices for measuring instruments

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR862559A FR1289398A (en) 1961-05-23 1961-05-23 Optical devices for measuring instruments

Publications (1)

Publication Number Publication Date
FR1289398A true FR1289398A (en) 1962-03-30

Family

ID=8755671

Family Applications (1)

Application Number Title Priority Date Filing Date
FR862559A Expired FR1289398A (en) 1961-05-23 1961-05-23 Optical devices for measuring instruments

Country Status (1)

Country Link
FR (1) FR1289398A (en)

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