JPS4945350A - - Google Patents
Info
- Publication number
- JPS4945350A JPS4945350A JP9067672A JP9067672A JPS4945350A JP S4945350 A JPS4945350 A JP S4945350A JP 9067672 A JP9067672 A JP 9067672A JP 9067672 A JP9067672 A JP 9067672A JP S4945350 A JPS4945350 A JP S4945350A
- Authority
- JP
- Japan
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H2037/768—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material characterised by the composition of the fusible material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H37/00—Thermally-actuated switches
- H01H37/74—Switches in which only the opening movement or only the closing movement of a contact is effected by heating or cooling
- H01H37/76—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material
- H01H37/761—Contact member actuated by melting of fusible material, actuated due to burning of combustible material or due to explosion of explosive material with a fusible element forming part of the switched circuit
Landscapes
- Fuses (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9067672A JPS552054B2 (OSRAM) | 1972-09-08 | 1972-09-08 | |
| US394476A US3906423A (en) | 1972-09-08 | 1973-09-05 | High-temperature temperature fuse device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9067672A JPS552054B2 (OSRAM) | 1972-09-08 | 1972-09-08 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4945350A true JPS4945350A (OSRAM) | 1974-04-30 |
| JPS552054B2 JPS552054B2 (OSRAM) | 1980-01-18 |
Family
ID=14005129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9067672A Expired JPS552054B2 (OSRAM) | 1972-09-08 | 1972-09-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS552054B2 (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196880U (OSRAM) * | 1984-11-30 | 1986-06-21 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108605186B (zh) | 2016-06-09 | 2021-03-09 | 松下知识产权经营株式会社 | 层叠体、超声波收发器和超声波流量计 |
| JP7281668B2 (ja) | 2019-08-02 | 2023-05-26 | パナソニックＩｐマネジメント株式会社 | 超音波送受信器、および超音波流量計 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4327873Y1 (OSRAM) * | 1966-04-01 | 1968-11-18 |
-
1972
- 1972-09-08 JP JP9067672A patent/JPS552054B2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4327873Y1 (OSRAM) * | 1966-04-01 | 1968-11-18 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6196880U (OSRAM) * | 1984-11-30 | 1986-06-21 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS552054B2 (OSRAM) | 1980-01-18 |