JPH0537540Y2 - - Google Patents
Info
- Publication number
- JPH0537540Y2 JPH0537540Y2 JP17880487U JP17880487U JPH0537540Y2 JP H0537540 Y2 JPH0537540 Y2 JP H0537540Y2 JP 17880487 U JP17880487 U JP 17880487U JP 17880487 U JP17880487 U JP 17880487U JP H0537540 Y2 JPH0537540 Y2 JP H0537540Y2
- Authority
- JP
- Japan
- Prior art keywords
- insulating substrate
- transducer
- wiring pattern
- delay medium
- delay
- 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 - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims description 15
- 239000005022 packaging material Substances 0.000 claims description 6
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- 239000011521 glass Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000005476 soldering Methods 0.000 description 2
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
Landscapes
- Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17880487U JPH0537540Y2 (en]) | 1987-11-26 | 1987-11-26 | |
GB8827567A GB2213012B (en) | 1987-11-26 | 1988-11-25 | Ultrasonic delay line |
CN88108141A CN1011457B (zh) | 1987-11-26 | 1988-11-25 | 超声延迟线 |
DE3839867A DE3839867A1 (de) | 1987-11-26 | 1988-11-25 | Ultraschall-verzoegerungsleitung |
KR1019880015628A KR890008906A (ko) | 1987-11-26 | 1988-11-26 | 초음파 지연선 |
US07/653,751 US5130679A (en) | 1987-11-26 | 1991-02-11 | Ultrasonic delay line mounted in a frame-like body having a wiring pattern thereon |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP17880487U JPH0537540Y2 (en]) | 1987-11-26 | 1987-11-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0186317U JPH0186317U (en]) | 1989-06-07 |
JPH0537540Y2 true JPH0537540Y2 (en]) | 1993-09-22 |
Family
ID=31470403
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP17880487U Expired - Lifetime JPH0537540Y2 (en]) | 1987-11-26 | 1987-11-26 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0537540Y2 (en]) |
-
1987
- 1987-11-26 JP JP17880487U patent/JPH0537540Y2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0186317U (en]) | 1989-06-07 |
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