GB1435252A - Electronic contact switches method of producing methanol - Google Patents

Electronic contact switches method of producing methanol

Info

Publication number
GB1435252A
GB1435252A GB657374A GB657374A GB1435252A GB 1435252 A GB1435252 A GB 1435252A GB 657374 A GB657374 A GB 657374A GB 657374 A GB657374 A GB 657374A GB 1435252 A GB1435252 A GB 1435252A
Authority
GB
United Kingdom
Prior art keywords
cover
unit
touch
insulating box
circuit
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
Application number
GB657374A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Original Assignee
BBC Brown Boveri AG Switzerland
BBC Brown Boveri France SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by BBC Brown Boveri AG Switzerland, BBC Brown Boveri France SA filed Critical BBC Brown Boveri AG Switzerland
Publication of GB1435252A publication Critical patent/GB1435252A/en
Expired legal-status Critical Current

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
    • H03K17/51—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used
    • H03K17/56—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices
    • H03K17/72—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region
    • H03K17/725—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the components used by the use, as active elements, of semiconductor devices having more than two PN junctions; having more than three electrodes; having more than one electrode connected to the same conductivity region for ac voltages or currents

Landscapes

  • Switch Cases, Indication, And Locking (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB657374A 1973-04-21 1974-02-13 Electronic contact switches method of producing methanol Expired GB1435252A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732320330 DE2320330C3 (de) 1973-04-21 1973-04-21 Elektronischer Berührungsschalter

Publications (1)

Publication Number Publication Date
GB1435252A true GB1435252A (en) 1976-05-12

Family

ID=5878847

Family Applications (1)

Application Number Title Priority Date Filing Date
GB657374A Expired GB1435252A (en) 1973-04-21 1974-02-13 Electronic contact switches method of producing methanol

Country Status (8)

Country Link
BE (1) BE806531A (de)
CH (1) CH558991A (de)
DD (1) DD107188A5 (de)
DE (1) DE2320330C3 (de)
FR (1) FR2226787B1 (de)
GB (1) GB1435252A (de)
IT (1) IT999245B (de)
NO (1) NO134275C (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178911A (en) * 1985-07-30 1987-02-18 Vebe Elettromecc Temperature sensitive switches
US4843364A (en) * 1987-09-04 1989-06-27 Therm-O-Disc, Incorporated Thermostatic electric switch
US4851807A (en) * 1987-09-04 1989-07-25 Therm-O-Disc, Incorporated Electric switch and contact terminal arrangement

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2618163C2 (de) * 1976-04-26 1985-08-08 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Spulenanordnung für Näherungsschalter
DE3331000C2 (de) * 1983-08-27 1986-10-30 Eckart Dr.Rer.Nat. 2300 Kiel Hiss Stabsensor
DE3532372A1 (de) * 1985-09-11 1987-03-19 Krupp Gmbh Echolot, insbesondere sedimentlot

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178911A (en) * 1985-07-30 1987-02-18 Vebe Elettromecc Temperature sensitive switches
US4843364A (en) * 1987-09-04 1989-06-27 Therm-O-Disc, Incorporated Thermostatic electric switch
US4851807A (en) * 1987-09-04 1989-07-25 Therm-O-Disc, Incorporated Electric switch and contact terminal arrangement

Also Published As

Publication number Publication date
CH558991A (de) 1975-02-14
DD107188A5 (de) 1974-07-12
IT999245B (it) 1976-02-20
BE806531A (fr) 1974-02-15
DE2320330A1 (de) 1974-11-07
DE2320330C3 (de) 1975-10-02
NO134275B (de) 1976-05-31
FR2226787B1 (de) 1977-09-30
DE2320330B2 (de) 1975-02-27
FR2226787A1 (de) 1974-11-15
NO134275C (de) 1976-09-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee