JPS5755623A - Contactless switch - Google Patents
Contactless switchInfo
- Publication number
- JPS5755623A JPS5755623A JP13105380A JP13105380A JPS5755623A JP S5755623 A JPS5755623 A JP S5755623A JP 13105380 A JP13105380 A JP 13105380A JP 13105380 A JP13105380 A JP 13105380A JP S5755623 A JPS5755623 A JP S5755623A
- Authority
- JP
- Japan
- Prior art keywords
- emitter
- capacitor
- base
- bias component
- contactless switch
- 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.)
- Granted
Links
- 239000003990 capacitor Substances 0.000 abstract 4
- 238000001514 detection method Methods 0.000 abstract 1
- 230000010355 oscillation Effects 0.000 abstract 1
- 230000035945 sensitivity Effects 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/945—Proximity switches
- H03K17/95—Proximity switches using a magnetic detector
- H03K17/952—Proximity switches using a magnetic detector using inductive coils
- H03K17/9537—Proximity switches using a magnetic detector using inductive coils in a resonant circuit
- H03K17/9542—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator
- H03K17/9547—Proximity switches using a magnetic detector using inductive coils in a resonant circuit forming part of an oscillator with variable amplitude
Landscapes
- Electronic Switches (AREA)
- Inductance-Capacitance Distribution Constants And Capacitance-Resistance Oscillators (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13105380A JPS5755623A (en) | 1980-09-20 | 1980-09-20 | Contactless switch |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13105380A JPS5755623A (en) | 1980-09-20 | 1980-09-20 | Contactless switch |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5755623A true JPS5755623A (en) | 1982-04-02 |
JPS6120163B2 JPS6120163B2 (enrdf_load_stackoverflow) | 1986-05-21 |
Family
ID=15048904
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13105380A Granted JPS5755623A (en) | 1980-09-20 | 1980-09-20 | Contactless switch |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5755623A (enrdf_load_stackoverflow) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0379661U (enrdf_load_stackoverflow) * | 1989-12-05 | 1991-08-14 |
-
1980
- 1980-09-20 JP JP13105380A patent/JPS5755623A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6120163B2 (enrdf_load_stackoverflow) | 1986-05-21 |
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