GB725526A - Temperature-controlled time-delay signal-translating device - Google Patents
Temperature-controlled time-delay signal-translating deviceInfo
- Publication number
- GB725526A GB725526A GB24803/53A GB2480353A GB725526A GB 725526 A GB725526 A GB 725526A GB 24803/53 A GB24803/53 A GB 24803/53A GB 2480353 A GB2480353 A GB 2480353A GB 725526 A GB725526 A GB 725526A
- Authority
- GB
- United Kingdom
- Prior art keywords
- monitor section
- temperature
- delay tubes
- tubes
- delay
- 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
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/275—Control of temperature characterised by the use of electric means with sensing element expanding, contracting, or fusing in response to changes of temperature
- G05D23/27535—Details of the sensing element
- G05D23/2754—Details of the sensing element using bimetallic element
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/30—Time-delay networks
- H03H9/36—Time-delay networks with non-adjustable delay time
Abstract
725,526. Automatic temperature control systems. HAZELTINE CORPORATION. Sept. 8, 1953 [Oct. 1, 1952], No. 24803/53. Class 38 (4). A pair of magnetostrictive electric signal delay tubes 11a, 11b of nickel mounted between members 12a, 12b of sound absorbing material and having input windings 16a, 16b and output windings 26a, 26b respectively, are associated with an additional monitor section 35 made of the same material as the delay tubes so that it has the same thermal characteristics. To maintain the temperature of the delay tubes constant, an adjustable bimetallic switch 41 responsive to the temperature of the monitor section controls, through a relay 40, the energization of a heater winding 38 which runs through the delay tubes and the monitor section between end plugs 51a, 51b, 52a of heatinsulating material. A portion 49 of heater 38 is folded back along the outside of the monitor section to compensate for any slight difference in the thermal characteristics. In a modification the monitor section is separate from the delay tubes but shares a common end plug.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US725526XA | 1952-10-01 | 1952-10-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB725526A true GB725526A (en) | 1955-03-02 |
Family
ID=22108332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB24803/53A Expired GB725526A (en) | 1952-10-01 | 1953-09-08 | Temperature-controlled time-delay signal-translating device |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE962443C (en) |
| FR (1) | FR1084508A (en) |
| GB (1) | GB725526A (en) |
| NL (1) | NL181649B (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL72352C (en) * | 1947-11-12 | |||
| US2714708A (en) * | 1950-05-12 | 1955-08-02 | Gulton Mfg Corp | Delay lines |
-
0
- NL NLAANVRAGE7509093,A patent/NL181649B/en unknown
-
1953
- 1953-09-08 GB GB24803/53A patent/GB725526A/en not_active Expired
- 1953-09-25 DE DEH17768A patent/DE962443C/en not_active Expired
- 1953-10-01 FR FR1084508D patent/FR1084508A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR1084508A (en) | 1955-01-20 |
| NL181649B (en) | |
| DE962443C (en) | 1957-04-25 |
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