JPS4953091A - - Google Patents
Info
- Publication number
- JPS4953091A JPS4953091A JP48043744A JP4374473A JPS4953091A JP S4953091 A JPS4953091 A JP S4953091A JP 48043744 A JP48043744 A JP 48043744A JP 4374473 A JP4374473 A JP 4374473A JP S4953091 A JPS4953091 A JP S4953091A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
- G01K7/24—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor in a specially-adapted circuit, e.g. bridge circuit
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Measuring Volume Flow (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00263805A US3828332A (en) | 1972-06-19 | 1972-06-19 | Temperature responsive circuit having a high frequency output signal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4953091A true JPS4953091A (US06589383-20030708-C00041.png) | 1974-05-23 |
Family
ID=23003290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48043744A Pending JPS4953091A (US06589383-20030708-C00041.png) | 1972-06-19 | 1973-04-19 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US3828332A (US06589383-20030708-C00041.png) |
| JP (1) | JPS4953091A (US06589383-20030708-C00041.png) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625999A (en) * | 1968-02-19 | 1971-12-07 | Lever Brothers Ltd | Process for the preparation of phosphonium sulfonate salts |
| US4123938A (en) * | 1976-05-19 | 1978-11-07 | University Patents, Inc. | Device for measuring thermal parameters |
| JPS5461584A (en) * | 1977-10-26 | 1979-05-17 | Hitachi Iruma Denshi Kk | Thermistor thermometer |
| US4158965A (en) * | 1978-01-05 | 1979-06-26 | Electromedics, Inc. | Electronic thermometer with heat conditioned probe |
| EP0049053A3 (en) * | 1980-09-03 | 1983-04-20 | Elmwood Sensors Limited | Engine temperature sensor |
| CA1205650A (en) * | 1982-09-24 | 1986-06-10 | Neil L. Brown | Automatic temperature measuring circuitry |
| CA1214536A (en) * | 1983-09-23 | 1986-11-25 | Her Majesty The Queen, In Right Of Canada, As Represented By The Ministe R Of The National Research Council Of Canada | Railway switch control system |
| US5184509A (en) * | 1986-05-09 | 1993-02-09 | Robert Bosch Gmbh | Method and apparatus for measuring the air flow in the air intake passage of an internal combustion engine |
| US5632555A (en) * | 1994-09-09 | 1997-05-27 | Diatek, L.P. | Medical thermometer |
| EP0826223A1 (en) * | 1995-05-10 | 1998-03-04 | Littelfuse, Inc. | Ptc circuit protection device and manufacturing process for same |
| US5663702A (en) * | 1995-06-07 | 1997-09-02 | Littelfuse, Inc. | PTC electrical device having fuse link in series and metallized ceramic electrodes |
| US6023403A (en) * | 1996-05-03 | 2000-02-08 | Littlefuse, Inc. | Surface mountable electrical device comprising a PTC and fusible element |
| US6282072B1 (en) | 1998-02-24 | 2001-08-28 | Littelfuse, Inc. | Electrical devices having a polymer PTC array |
| US6582647B1 (en) | 1998-10-01 | 2003-06-24 | Littelfuse, Inc. | Method for heat treating PTC devices |
| US6628498B2 (en) | 2000-08-28 | 2003-09-30 | Steven J. Whitney | Integrated electrostatic discharge and overcurrent device |
| DE502005001562D1 (de) * | 2004-10-25 | 2007-11-08 | Alstom Technology Ltd | Vorrichtung zur schnellen Messung von Temperaturen in einem Heissgasstrom |
| US20090027821A1 (en) * | 2007-07-26 | 2009-01-29 | Littelfuse, Inc. | Integrated thermistor and metallic element device and method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3142170A (en) * | 1960-12-01 | 1964-07-28 | Honeywell Regulator Co | Control apparatus |
| US3308667A (en) * | 1964-07-23 | 1967-03-14 | Pearlman William | Temperature determination system |
| US3475742A (en) * | 1967-01-19 | 1969-10-28 | Eckrich Peter & Sons | Temperature telemetering system |
| US3540025A (en) * | 1967-01-20 | 1970-11-10 | Sierracin Corp | Ice detector |
| US3523182A (en) * | 1967-11-07 | 1970-08-04 | Electronic Control Systems Inc | Variable cycle rate and duty cycle temperature controls |
| US3517900A (en) * | 1968-06-11 | 1970-06-30 | Philip A Roussel | Process and apparatus for detecting ice formation |
-
1972
- 1972-06-19 US US00263805A patent/US3828332A/en not_active Expired - Lifetime
-
1973
- 1973-04-19 JP JP48043744A patent/JPS4953091A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3828332A (en) | 1974-08-06 |
