GB2138571B - Transient signal detector - Google Patents
Transient signal detectorInfo
- Publication number
- GB2138571B GB2138571B GB08409560A GB8409560A GB2138571B GB 2138571 B GB2138571 B GB 2138571B GB 08409560 A GB08409560 A GB 08409560A GB 8409560 A GB8409560 A GB 8409560A GB 2138571 B GB2138571 B GB 2138571B
- Authority
- GB
- United Kingdom
- Prior art keywords
- signal detector
- transient signal
- transient
- detector
- signal
- 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
Links
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
- H03K17/96—Touch switches
- H03K17/962—Capacitive touch switches
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/18—Modifications for indicating state of switch
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB08409560A GB2138571B (en) | 1983-04-21 | 1984-04-12 | Transient signal detector |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB838310805A GB8310805D0 (en) | 1983-04-21 | 1983-04-21 | Transient signal detector |
GB08409560A GB2138571B (en) | 1983-04-21 | 1984-04-12 | Transient signal detector |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2138571A GB2138571A (en) | 1984-10-24 |
GB2138571B true GB2138571B (en) | 1986-09-17 |
Family
ID=26285891
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB08409560A Expired GB2138571B (en) | 1983-04-21 | 1984-04-12 | Transient signal detector |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2138571B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2632793B1 (en) * | 1988-06-08 | 1994-04-15 | Jaeger | IMPROVED BUTTON EXPLOITING THE PROPERTIES OF A LIQUID CRYSTAL |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1398612A (en) * | 1971-06-02 | 1975-06-25 | Matsushita Electric Ind Co Ltd | Contactless switch |
US4081700A (en) * | 1976-06-16 | 1978-03-28 | Hamilton Ii William F | Touch control switch circuit with compensation for power supply line fluctuations |
GB2060171B (en) * | 1979-08-14 | 1984-02-29 | Hill Rotherham Ltd Thoma | Touch sensitive control |
US4550310A (en) * | 1981-10-29 | 1985-10-29 | Fujitsu Limited | Touch sensing device |
GB2111689B (en) * | 1981-11-16 | 1986-02-26 | Secr Defence | Touch sensitive switch |
-
1984
- 1984-04-12 GB GB08409560A patent/GB2138571B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2138571A (en) | 1984-10-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20000412 |