GB569075A - Improvements in or relating to multiple tariff counting mechanism for measuring instruments - Google Patents
Improvements in or relating to multiple tariff counting mechanism for measuring instrumentsInfo
- Publication number
- GB569075A GB569075A GB9317/43A GB931743A GB569075A GB 569075 A GB569075 A GB 569075A GB 9317/43 A GB9317/43 A GB 9317/43A GB 931743 A GB931743 A GB 931743A GB 569075 A GB569075 A GB 569075A
- Authority
- GB
- United Kingdom
- Prior art keywords
- helix
- tariff
- bimetallic
- mains
- pawl
- 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
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R11/00—Electromechanical arrangements for measuring time integral of electric power or current, e.g. of consumption
- G01R11/56—Special tariff meters
Abstract
569,075. Supply meters. LANDIS & GYR SOC. ANON. June 10, 1943, No. 9317. Convention date, July 7, 1942. [Class 37] Multiple tariff counting mechanism for measuring instruments is characterised in that a bimetallic strip wound in the form of a helix which is located within and is indirectly heated by a tubular resistance arranged in a circuit connected to the mains, acts through linkwork upon sets of gearing constituting the transmission means of the tariff mechanism, to effect change-over of the said tariff mechanism. A bimetallic helix 24 heated by a tubular resistance 25 energized from mains 26 under the control of a time switch 27, tilts a bellcrank lever 18, 19 fixed on a spindle 15 to cause either pawl 16 or pawl 17 to lock wheel 7 or 14 so as to determine which of two counting mechanisms 1, 3 or 2, 4 is driven by the meter driving wheel 11 through differential gearing 8, 12, 13. A flap 22 moved relative to an aperture indicates which counter is, at the moment, in use. A second bimetallic helix 28 operatively connected to spindle 15 serves to compensate for ambient temperature variations. This compensation may be incorporated in the main helix 24.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH569075X | 1942-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB569075A true GB569075A (en) | 1945-05-03 |
Family
ID=4520795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB9317/43A Expired GB569075A (en) | 1942-07-07 | 1943-06-10 | Improvements in or relating to multiple tariff counting mechanism for measuring instruments |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB569075A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098713A (en) * | 2020-07-31 | 2020-12-18 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation control method |
-
1943
- 1943-06-10 GB GB9317/43A patent/GB569075A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112098713A (en) * | 2020-07-31 | 2020-12-18 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation control method |
| CN112098713B (en) * | 2020-07-31 | 2022-11-04 | 宁波三星医疗电气股份有限公司 | Electric energy meter operation control method |
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