FR918631A - movable index measuring scale - Google Patents
movable index measuring scaleInfo
- Publication number
- FR918631A FR918631A FR918631DA FR918631A FR 918631 A FR918631 A FR 918631A FR 918631D A FR918631D A FR 918631DA FR 918631 A FR918631 A FR 918631A
- Authority
- FR
- France
- Prior art keywords
- measuring scale
- index measuring
- movable index
- movable
- scale
- 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
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
- G01D13/00—Component parts of indicators for measuring arrangements not specially adapted for a specific variable
- G01D13/02—Scales; Dials
- G01D13/04—Construction
- G01D13/06—Moving bands
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR918631T | 1945-08-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR918631A true FR918631A (en) | 1947-02-13 |
Family
ID=9424586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR918631D Expired FR918631A (en) | 1945-08-29 | 1945-08-29 | movable index measuring scale |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR918631A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1177356B (en) * | 1955-06-30 | 1964-09-03 | Johannes Perthen Dr Ing | Device for electrical measurement of lengths, changes in length or other measurable variables that can be represented by length sizes |
FR2473202A1 (en) * | 1980-01-04 | 1981-07-10 | Citroen Sa | Vehicle dashboard display e.g. for speed indication - uses rotation of apertured drum enclosing light source to scan beam across display screen |
-
1945
- 1945-08-29 FR FR918631D patent/FR918631A/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1177356B (en) * | 1955-06-30 | 1964-09-03 | Johannes Perthen Dr Ing | Device for electrical measurement of lengths, changes in length or other measurable variables that can be represented by length sizes |
FR2473202A1 (en) * | 1980-01-04 | 1981-07-10 | Citroen Sa | Vehicle dashboard display e.g. for speed indication - uses rotation of apertured drum enclosing light source to scan beam across display screen |
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