FR2221043A5 - Measuring dial displaying maximum and minimum - has reset button used for display of range of variable such as temp or press - Google Patents
Measuring dial displaying maximum and minimum - has reset button used for display of range of variable such as temp or pressInfo
- Publication number
- FR2221043A5 FR2221043A5 FR7308062A FR7308062A FR2221043A5 FR 2221043 A5 FR2221043 A5 FR 2221043A5 FR 7308062 A FR7308062 A FR 7308062A FR 7308062 A FR7308062 A FR 7308062A FR 2221043 A5 FR2221043 A5 FR 2221043A5
- Authority
- FR
- France
- Prior art keywords
- reset button
- variable
- temp
- press
- minimum
- 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
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/02—Means for indicating or recording specially adapted for thermometers
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length-Measuring Instruments Using Mechanical Means (AREA)
Abstract
As the primary pointer rotates along the scale, a pin attached at right angles to it pushes along two secondary pointers. The secondary pointers have cutouts into which the pin locates, arranged so that one secondary pointer may be pushed clockwise and the other anticlockwise, thus indicating max. and min. of the variable over the desired period. The reset button is spring loaded so that it does not hinder the movement of the primary pointer, and the pointer hubs are separated by a lubricant such as silicone grease.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7308062A FR2221043A5 (en) | 1973-03-07 | 1973-03-07 | Measuring dial displaying maximum and minimum - has reset button used for display of range of variable such as temp or press |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7308062A FR2221043A5 (en) | 1973-03-07 | 1973-03-07 | Measuring dial displaying maximum and minimum - has reset button used for display of range of variable such as temp or press |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2221043A5 true FR2221043A5 (en) | 1974-10-04 |
Family
ID=9115894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7308062A Expired FR2221043A5 (en) | 1973-03-07 | 1973-03-07 | Measuring dial displaying maximum and minimum - has reset button used for display of range of variable such as temp or press |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2221043A5 (en) |
-
1973
- 1973-03-07 FR FR7308062A patent/FR2221043A5/en not_active Expired
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |