JPS6151703B2 - - Google Patents
Info
- Publication number
- JPS6151703B2 JPS6151703B2 JP56021703A JP2170381A JPS6151703B2 JP S6151703 B2 JPS6151703 B2 JP S6151703B2 JP 56021703 A JP56021703 A JP 56021703A JP 2170381 A JP2170381 A JP 2170381A JP S6151703 B2 JPS6151703 B2 JP S6151703B2
- Authority
- JP
- Japan
- Prior art keywords
- diaphragm
- thin wall
- welding
- thin
- wall portion
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000003466 welding Methods 0.000 description 18
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000037303 wrinkles Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L9/00—Measuring steady of quasi-steady pressure of fluid or fluent solid material by electric or magnetic pressure-sensitive elements; Transmitting or indicating the displacement of mechanical pressure-sensitive elements, used to measure the steady or quasi-steady pressure of a fluid or fluent solid material, by electric or magnetic means
- G01L9/0041—Transmitting or indicating the displacement of flexible diaphragms
- G01L9/0042—Constructional details associated with semiconductive diaphragm sensors, e.g. etching, or constructional details of non-semiconductive diaphragms
- G01L9/0048—Details about the mounting of the diaphragm to its support or about the diaphragm edges, e.g. notches, round shapes for stress relief
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
- Diaphragms And Bellows (AREA)
- Welding Or Cutting Using Electron Beams (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021703A JPS57137768A (en) | 1981-02-16 | 1981-02-16 | Framed diaphragm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56021703A JPS57137768A (en) | 1981-02-16 | 1981-02-16 | Framed diaphragm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137768A JPS57137768A (en) | 1982-08-25 |
| JPS6151703B2 true JPS6151703B2 (OSRAM) | 1986-11-10 |
Family
ID=12062409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56021703A Granted JPS57137768A (en) | 1981-02-16 | 1981-02-16 | Framed diaphragm |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137768A (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH027599A (ja) * | 1988-06-27 | 1990-01-11 | Matsushita Electric Ind Co Ltd | 回転つまみ取付装置 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59154841U (ja) * | 1983-03-31 | 1984-10-17 | 株式会社京浜精機製作所 | 定真空式気化器 |
| JP2005241401A (ja) * | 2004-02-26 | 2005-09-08 | Kyocera Corp | 圧力検出装置用パッケージ |
-
1981
- 1981-02-16 JP JP56021703A patent/JPS57137768A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH027599A (ja) * | 1988-06-27 | 1990-01-11 | Matsushita Electric Ind Co Ltd | 回転つまみ取付装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57137768A (en) | 1982-08-25 |
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