JPH032847U - - Google Patents
Info
- Publication number
- JPH032847U JPH032847U JP6319089U JP6319089U JPH032847U JP H032847 U JPH032847 U JP H032847U JP 6319089 U JP6319089 U JP 6319089U JP 6319089 U JP6319089 U JP 6319089U JP H032847 U JPH032847 U JP H032847U
- Authority
- JP
- Japan
- Prior art keywords
- measured
- comparison circuit
- reference value
- value
- 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
- 238000010586 diagram Methods 0.000 description 4
Landscapes
- Testing Or Calibration Of Command Recording Devices (AREA)
Description
第１図はこの考案に係る車載装置の一実施例を
示すブロツク図、第２図はこの考案の他の実施例
を示すブロツク図、第３図は従来の車載装置の一
例を示す回路図、第４図は従来の車載装置の他の
例を示す回路図である。なお、図中同一または相
当部分には同一符号を付す。
１２……メータ、１３……比較回路、１４……
Ｅ２ＰＲＯＭ、１６……警報装置。
FIG. 1 is a block diagram showing one embodiment of an in-vehicle device according to this invention, FIG. 2 is a block diagram showing another embodiment of this invention, and FIG. 3 is a circuit diagram showing an example of a conventional in-vehicle device. FIG. 4 is a circuit diagram showing another example of the conventional in-vehicle device. In addition, the same reference numerals are given to the same or corresponding parts in the figures. 12...meter, 13...comparison circuit, 14...
E 2 PROM, 16...Alarm device.
Claims (1)
被測定信号を入力して指示値を指示するメータ１
２と、上記被測定信号と基準値とを比較する比較
回路１３と、この比較回路の比較結果により警報
を発する警報装置１６と、外部操作によつて書込
まれた値を上記基準値データとして出力するＥ２
ＰＲＯＭ１４とを備えた車載装置。 A meter 1 that inputs a signal to be measured that changes according to changes in the amount to be measured from a sensor and gives an indication value.
2, a comparison circuit 13 that compares the signal under test with a reference value, an alarm device 16 that issues an alarm based on the comparison result of this comparison circuit, and a value written by an external operation as the reference value data. Output E 2
An in-vehicle device equipped with PROM14.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319089U JPH032847U (en) | 1989-06-01 | 1989-06-01 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6319089U JPH032847U (en) | 1989-06-01 | 1989-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH032847U true JPH032847U (en) | 1991-01-11 |
Family
ID=31593018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6319089U Pending JPH032847U (en) | 1989-06-01 | 1989-06-01 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH032847U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613045B2 (en) * | 1978-10-14 | 1986-01-29 | Matsushita Electric Works Ltd |
-
1989
- 1989-06-01 JP JP6319089U patent/JPH032847U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS613045B2 (en) * | 1978-10-14 | 1986-01-29 | Matsushita Electric Works Ltd |
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