CH247262A - Projection screen on visually indicating scales. - Google Patents

Projection screen on visually indicating scales.

Info

Publication number
CH247262A
CH247262A CH247262DA CH247262A CH 247262 A CH247262 A CH 247262A CH 247262D A CH247262D A CH 247262DA CH 247262 A CH247262 A CH 247262A
Authority
CH
Switzerland
Prior art keywords
projection screen
visually indicating
indicating scales
scales
visually
Prior art date
Application number
Other languages
German (de)
Inventor
Michel Theonville Wilhelm
Original Assignee
Michel Theonville Wilhelm
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 Michel Theonville Wilhelm filed Critical Michel Theonville Wilhelm
Publication of CH247262A publication Critical patent/CH247262A/en

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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
CH247262D 1945-03-26 1945-03-26 Projection screen on visually indicating scales. CH247262A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH247262T 1945-03-26

Publications (1)

Publication Number Publication Date
CH247262A true CH247262A (en) 1947-02-28

Family

ID=4466112

Family Applications (1)

Application Number Title Priority Date Filing Date
CH247262D CH247262A (en) 1945-03-26 1945-03-26 Projection screen on visually indicating scales.

Country Status (1)

Country Link
CH (1) CH247262A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924483C (en) * 1950-12-19 1955-03-03 Bizerba Waagenfabrik Wilhelm K Reading device for luminous scales shown on ground glass

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE924483C (en) * 1950-12-19 1955-03-03 Bizerba Waagenfabrik Wilhelm K Reading device for luminous scales shown on ground glass

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