DK137207C - PRESSURE DEPENDENT ELECTRICAL SWITCH WITH A SNAPSHOT SYSTEM - Google Patents
PRESSURE DEPENDENT ELECTRICAL SWITCH WITH A SNAPSHOT SYSTEMInfo
- Publication number
- DK137207C DK137207C DK307772A DK307772A DK137207C DK 137207 C DK137207 C DK 137207C DK 307772 A DK307772 A DK 307772A DK 307772 A DK307772 A DK 307772A DK 137207 C DK137207 C DK 137207C
- Authority
- DK
- Denmark
- Prior art keywords
- electrical switch
- pressure dependent
- dependent electrical
- snapshot system
- snapshot
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2657—Details with different switches operated at substantially different pressures
- H01H35/2664—Details with different switches operated at substantially different pressures making use of a balance plate pivoting about different axes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H35/00—Switches operated by change of a physical condition
- H01H35/24—Switches operated by change of fluid pressure, by fluid pressure waves, or by change of fluid flow
- H01H35/26—Details
- H01H35/2607—Means for adjustment of "ON" or "OFF" operating pressure
- H01H35/2614—Means for adjustment of "ON" or "OFF" operating pressure by varying the bias on the pressure sensitive element
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Thermally Actuated Switches (AREA)
- Switches Operated By Changes In Physical Conditions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2131858A DE2131858C3 (en) | 1971-06-26 | 1971-06-26 | Pressure dependent electrical switch |
Publications (2)
Publication Number | Publication Date |
---|---|
DK137207B DK137207B (en) | 1978-01-30 |
DK137207C true DK137207C (en) | 1978-07-03 |
Family
ID=5811900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK307772A DK137207C (en) | 1971-06-26 | 1972-06-21 | PRESSURE DEPENDENT ELECTRICAL SWITCH WITH A SNAPSHOT SYSTEM |
Country Status (11)
Country | Link |
---|---|
US (1) | US3758732A (en) |
JP (1) | JPS5126622B1 (en) |
AR (1) | AR198789A1 (en) |
AU (1) | AU468975B2 (en) |
BR (1) | BR7204180D0 (en) |
DD (1) | DD98176A5 (en) |
DE (1) | DE2131858C3 (en) |
DK (1) | DK137207C (en) |
FR (1) | FR2143744B1 (en) |
GB (1) | GB1389477A (en) |
IT (1) | IT959075B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0665079U (en) * | 1991-10-31 | 1994-09-13 | 光代 小津 | Small car desk |
US5314336A (en) * | 1992-02-07 | 1994-05-24 | Mark Diamond | Toy and method providing audio output representative of message optically sensed by the toy |
US5998237A (en) * | 1996-09-17 | 1999-12-07 | Enthone-Omi, Inc. | Method for adding layers to a PWB which yields high levels of copper to dielectric adhesion |
US6141870A (en) | 1997-08-04 | 2000-11-07 | Peter K. Trzyna | Method for making electrical device |
-
1971
- 1971-06-26 DE DE2131858A patent/DE2131858C3/en not_active Expired
-
1972
- 1972-06-05 AU AU43065/72A patent/AU468975B2/en not_active Expired
- 1972-06-07 IT IT68810/72A patent/IT959075B/en active
- 1972-06-09 AR AR242469A patent/AR198789A1/en active
- 1972-06-21 DK DK307772A patent/DK137207C/en not_active IP Right Cessation
- 1972-06-23 FR FR7222775A patent/FR2143744B1/fr not_active Expired
- 1972-06-23 DD DD163937A patent/DD98176A5/xx unknown
- 1972-06-26 US US00266066A patent/US3758732A/en not_active Expired - Lifetime
- 1972-06-26 GB GB2989172A patent/GB1389477A/en not_active Expired
- 1972-06-26 BR BR4180/72A patent/BR7204180D0/en unknown
- 1972-06-26 JP JP47063963A patent/JPS5126622B1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR7204180D0 (en) | 1973-08-09 |
AU4306572A (en) | 1973-12-13 |
FR2143744B1 (en) | 1975-03-07 |
DD98176A5 (en) | 1973-06-05 |
JPS5126622B1 (en) | 1976-08-07 |
DK137207B (en) | 1978-01-30 |
DE2131858A1 (en) | 1972-12-28 |
DE2131858C3 (en) | 1974-03-07 |
DE2131858B2 (en) | 1973-08-09 |
US3758732A (en) | 1973-09-11 |
GB1389477A (en) | 1975-04-03 |
AR198789A1 (en) | 1974-07-24 |
IT959075B (en) | 1973-11-10 |
AU468975B2 (en) | 1973-12-13 |
FR2143744A1 (en) | 1973-02-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PBP | Patent lapsed |