CH639521GA3 - - Google Patents
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- Publication number
- CH639521GA3 CH639521GA3 CH412880A CH412880A CH639521GA3 CH 639521G A3 CH639521G A3 CH 639521GA3 CH 412880 A CH412880 A CH 412880A CH 412880 A CH412880 A CH 412880A CH 639521G A3 CH639521G A3 CH 639521GA3
- Authority
- CH
- Switzerland
- Prior art keywords
- value
- voltage
- diode
- terminals
- difference
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16533—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application
- G01R19/16538—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies
- G01R19/16542—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values characterised by the application in AC or DC supplies for batteries
-
- G—PHYSICS
- G04—HOROLOGY
- G04C—ELECTROMECHANICAL CLOCKS OR WATCHES
- G04C10/00—Arrangements of electric power supplies in time pieces
- G04C10/04—Arrangements of electric power supplies in time pieces with means for indicating the condition of the power supply
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH412880A CH639521B (fr) | 1980-05-28 | 1980-05-28 | Circuit detecteur de niveau de tension. |
DE19813119048 DE3119048A1 (de) | 1980-05-28 | 1981-05-13 | "spannungspegeldetektor" |
US06/265,594 US4424457A (en) | 1980-05-28 | 1981-05-20 | Voltage level detecting circuit |
JP7580681A JPS5718120A (en) | 1980-05-28 | 1981-05-21 | Voltage level detecting circuit |
HK49590A HK49590A (en) | 1980-05-28 | 1990-06-28 | Voltage level detecting circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH412880A CH639521B (fr) | 1980-05-28 | 1980-05-28 | Circuit detecteur de niveau de tension. |
Publications (2)
Publication Number | Publication Date |
---|---|
CH639521B CH639521B (fr) | |
CH639521GA3 true CH639521GA3 (fr) | 1983-11-30 |
Family
ID=4270345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH412880A CH639521B (fr) | 1980-05-28 | 1980-05-28 | Circuit detecteur de niveau de tension. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4424457A (fr) |
JP (1) | JPS5718120A (fr) |
CH (1) | CH639521B (fr) |
DE (1) | DE3119048A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3277514D1 (en) * | 1982-07-28 | 1987-11-26 | Ibm | Signal receiver and its utilization in a receiving circuit indicating the condition of the connected equipment |
KR900001746B1 (ko) * | 1987-01-24 | 1990-03-19 | 삼성반도체통신 주식회사 | 바이 씨 모스에 의한 고전압 대전력 구동회로 |
US4980581A (en) * | 1990-05-21 | 1990-12-25 | Motorola, Inc. | Differential ECL bus tri-state detection receiver |
US6016245A (en) * | 1998-03-13 | 2000-01-18 | Intel Corporation | Voltage overshoot protection circuit |
DE19818464A1 (de) * | 1998-04-24 | 1999-10-28 | Siemens Ag | Referenzspannung-Erzeugungsschaltung |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2159760C3 (de) * | 1971-12-02 | 1979-11-15 | Deutsche Itt Industries Gmbh, 7800 Freiburg | Elektronischer Schwellwertschalter |
-
1980
- 1980-05-28 CH CH412880A patent/CH639521B/fr unknown
-
1981
- 1981-05-13 DE DE19813119048 patent/DE3119048A1/de active Granted
- 1981-05-20 US US06/265,594 patent/US4424457A/en not_active Expired - Lifetime
- 1981-05-21 JP JP7580681A patent/JPS5718120A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5718120A (en) | 1982-01-29 |
DE3119048A1 (de) | 1982-03-25 |
DE3119048C2 (fr) | 1988-01-21 |
US4424457A (en) | 1984-01-03 |
CH639521B (fr) | |
JPH0121647B2 (fr) | 1989-04-21 |
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