JPH0342532U - - Google Patents
Info
- Publication number
- JPH0342532U JPH0342532U JP10329889U JP10329889U JPH0342532U JP H0342532 U JPH0342532 U JP H0342532U JP 10329889 U JP10329889 U JP 10329889U JP 10329889 U JP10329889 U JP 10329889U JP H0342532 U JPH0342532 U JP H0342532U
- Authority
- JP
- Japan
- Prior art keywords
- base
- ultrasonic sensor
- case
- opening
- piezoelectric element
- 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.)
- Granted
Links
- 229920002379 silicone rubber Polymers 0.000 claims description 2
- 239000004945 silicone rubber Substances 0.000 claims description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
Landscapes
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
Description
第１図はこの考案に係る空中超音波センサーの
縦断面図、第２図は従来の空中超音波センサーを
示す縦断面図である。
１１……アルミケース、１２……圧電素子、１
３……弾性体、１４……ベース、１５，１８……
リード、１９，２０……シリコンゴム。
FIG. 1 is a longitudinal sectional view of an airborne ultrasonic sensor according to this invention, and FIG. 2 is a longitudinal sectional view of a conventional airborne ultrasonic sensor. 11... Aluminum case, 12... Piezoelectric element, 1
3...Elastic body, 14...Base, 15, 18...
Lead, 19, 20... silicone rubber.
Claims (1)
組込み、上部開口部のベース上をシリコンゴムで
封止した空中超音波センサーにおいて、ケースと
ベース間に弾性体を介在させたことを特徴とする
空中超音波センサー。 An airborne ultrasonic sensor in which a base is incorporated into the opening of a case housing a piezoelectric element, and the base of the upper opening is sealed with silicone rubber, characterized in that an elastic body is interposed between the case and the base. Ultrasonic sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103298U JPH0736261Y2 (en) | 1989-09-01 | 1989-09-01 | Airborne ultrasonic sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989103298U JPH0736261Y2 (en) | 1989-09-01 | 1989-09-01 | Airborne ultrasonic sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0342532U true JPH0342532U (en) | 1991-04-22 |
| JPH0736261Y2 JPH0736261Y2 (en) | 1995-08-16 |
Family
ID=31652146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989103298U Expired - Lifetime JPH0736261Y2 (en) | 1989-09-01 | 1989-09-01 | Airborne ultrasonic sensor |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736261Y2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159468A (en) * | 2005-12-13 | 2007-06-28 | Kubota Corp | Lever operation mechanism of combine harvester |
| CN102530659A (en) * | 2010-09-24 | 2012-07-04 | Nec爱克赛斯科技株式会社 | Paper automatic-feeding apparatus, copying machine and facsimile apparatus |
| JP2021141491A (en) * | 2020-03-06 | 2021-09-16 | Tdk株式会社 | Piezoelectric device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682532U (en) * | 1979-11-14 | 1981-07-03 |
-
1989
- 1989-09-01 JP JP1989103298U patent/JPH0736261Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5682532U (en) * | 1979-11-14 | 1981-07-03 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007159468A (en) * | 2005-12-13 | 2007-06-28 | Kubota Corp | Lever operation mechanism of combine harvester |
| JP4695504B2 (en) * | 2005-12-13 | 2011-06-08 | 株式会社クボタ | Combine lever operation structure |
| CN102530659A (en) * | 2010-09-24 | 2012-07-04 | Nec爱克赛斯科技株式会社 | Paper automatic-feeding apparatus, copying machine and facsimile apparatus |
| JP2021141491A (en) * | 2020-03-06 | 2021-09-16 | Tdk株式会社 | Piezoelectric device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0736261Y2 (en) | 1995-08-16 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |