FR928539A - Perfectionnements aux régulateurs de températures - Google Patents
Perfectionnements aux régulateurs de températuresInfo
- Publication number
- FR928539A FR928539A FR928539DA FR928539A FR 928539 A FR928539 A FR 928539A FR 928539D A FR928539D A FR 928539DA FR 928539 A FR928539 A FR 928539A
- Authority
- FR
- France
- Prior art keywords
- temperature regulators
- regulators
- temperature
- 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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03H—IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS
- H03H9/00—Networks comprising electromechanical or electro-acoustic devices; Electromechanical resonators
- H03H9/02—Details
- H03H9/05—Holders; Supports
- H03H9/08—Holders with means for regulating temperature
Landscapes
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Thermally Actuated Switches (AREA)
- Devices For Use In Laboratory Experiments (AREA)
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US577106A US2462850A (en) | 1945-02-09 | 1945-02-09 | Temperature controlled crystal holder |
Publications (1)
Publication Number | Publication Date |
---|---|
FR928539A true FR928539A (fr) | 1947-12-01 |
Family
ID=24307304
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR928539D Expired FR928539A (fr) | 1945-02-09 | 1946-02-08 | Perfectionnements aux régulateurs de températures |
Country Status (4)
Country | Link |
---|---|
US (1) | US2462850A (fr) |
ES (1) | ES172760A1 (fr) |
FR (1) | FR928539A (fr) |
GB (1) | GB612524A (fr) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2844742A (en) * | 1953-11-16 | 1958-07-22 | Premier Res Lab Inc | Temperature-controlled enclosure for electrical components |
US2920175A (en) * | 1954-12-20 | 1960-01-05 | Lavoie Lab Inc | Constant temperature chamber, in particular a crystal oven |
US2955185A (en) * | 1957-12-16 | 1960-10-04 | Duncan B Cox | Constant temperature apparatus |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1621023A (en) * | 1923-11-12 | 1927-03-15 | Westinghouse Electric & Mfg Co | Thermostat |
US1758177A (en) * | 1924-02-15 | 1930-05-13 | Landers Frary & Clark | Electrically-heated pad |
US1940599A (en) * | 1928-05-17 | 1933-12-19 | Bell Telephone Labor Inc | Temperature controlling device |
US2149892A (en) * | 1931-08-05 | 1939-03-07 | Percival Johanna Margaret | Thermostatic device |
US1967184A (en) * | 1931-10-29 | 1934-07-17 | Gen Radio Co | Vibrator apparatus |
US2102783A (en) * | 1936-01-31 | 1937-12-21 | Rca Corp | Constant temperature apparatus |
US2203545A (en) * | 1938-06-18 | 1940-06-04 | Gen Electric | Piezoelectric device |
-
1945
- 1945-02-09 US US577106A patent/US2462850A/en not_active Expired - Lifetime
-
1946
- 1946-02-01 GB GB3266/46A patent/GB612524A/en not_active Expired
- 1946-02-08 FR FR928539D patent/FR928539A/fr not_active Expired
- 1946-03-02 ES ES0172760A patent/ES172760A1/es not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB612524A (en) | 1948-11-15 |
US2462850A (en) | 1949-03-01 |
ES172760A1 (es) | 1946-04-01 |
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