JPS561321A - Temperature detecting circuit - Google Patents
Temperature detecting circuitInfo
- Publication number
- JPS561321A JPS561321A JP7721679A JP7721679A JPS561321A JP S561321 A JPS561321 A JP S561321A JP 7721679 A JP7721679 A JP 7721679A JP 7721679 A JP7721679 A JP 7721679A JP S561321 A JPS561321 A JP S561321A
- Authority
- JP
- Japan
- Prior art keywords
- circuit
- integrated
- detecting circuit
- temperature detecting
- signal
- 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.)
- Pending
Links
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
PURPOSE:To make possible to form a clock integrated circuit, a liquid crystal driving integrated circuit, etc., on the same chip by using resistors whose temperature coefficients are integrated as construction elements. CONSTITUTION:An output signal 106 from a circuit 102 is changed by ambient temperatures. A sweep signal 105 from a circuit 101 and the output signal 106 from the circuit 102 are compared by a comparator 103, and when they coincide with each other, the sweep of the circuit 101 is stopped. A temperature signal 109 is outputted from this circuit 101. All the resistors which are used as the construction elements of the circuits 101 and 102 are made in the production processes of integrated circuits.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7721679A JPS561321A (en) | 1979-06-19 | 1979-06-19 | Temperature detecting circuit |
GB8016491A GB2054997B (en) | 1979-05-23 | 1980-05-19 | Temperature detecting circuit |
FR8011337A FR2457606B1 (en) | 1979-05-23 | 1980-05-21 | TEMPERATURE COMPENSATION AND DETECTION CIRCUIT FOR A WATCH |
US06/152,448 US4465379A (en) | 1979-05-23 | 1980-05-22 | Temperature detector circuit for timepiece |
DE3019831A DE3019831C2 (en) | 1979-05-23 | 1980-05-23 | Temperature sensor circuit |
CH406480A CH654716GA3 (en) | 1979-05-23 | 1980-05-23 | |
GB08233659A GB2114835B (en) | 1979-05-23 | 1982-11-25 | Temperature detecting device |
HK882/85A HK88285A (en) | 1979-05-23 | 1985-11-07 | Temperature detecting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7721679A JPS561321A (en) | 1979-06-19 | 1979-06-19 | Temperature detecting circuit |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS561321A true JPS561321A (en) | 1981-01-09 |
Family
ID=13627638
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7721679A Pending JPS561321A (en) | 1979-05-23 | 1979-06-19 | Temperature detecting circuit |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561321A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58183168A (en) * | 1982-04-20 | 1983-10-26 | 三菱電機株式会社 | Dry deodorizing method |
-
1979
- 1979-06-19 JP JP7721679A patent/JPS561321A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58183168A (en) * | 1982-04-20 | 1983-10-26 | 三菱電機株式会社 | Dry deodorizing method |
JPH0224539B2 (en) * | 1982-04-20 | 1990-05-29 | Mitsubishi Electric Corp |
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