GB1490005A - High voltage ac to low voltage dc switching interface circuit - Google Patents

High voltage ac to low voltage dc switching interface circuit

Info

Publication number
GB1490005A
GB1490005A GB45625/75A GB4562575A GB1490005A GB 1490005 A GB1490005 A GB 1490005A GB 45625/75 A GB45625/75 A GB 45625/75A GB 4562575 A GB4562575 A GB 4562575A GB 1490005 A GB1490005 A GB 1490005A
Authority
GB
United Kingdom
Prior art keywords
circuit
resistors
input
ohm
stable
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
GB45625/75A
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.)
Philips Components Ltd
Original Assignee
Mullard Ltd
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 Mullard Ltd filed Critical Mullard Ltd
Priority to GB45625/75A priority Critical patent/GB1490005A/en
Priority to DE2648975A priority patent/DE2648975C3/de
Priority to IT28878/76A priority patent/IT1072888B/it
Priority to US05/736,854 priority patent/US4085342A/en
Priority to CA264,493A priority patent/CA1069987A/en
Priority to JP51130585A priority patent/JPS5278352A/ja
Priority to FR7633125A priority patent/FR2330192A1/fr
Publication of GB1490005A publication Critical patent/GB1490005A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00—Conversion of AC power input into DC power output; Conversion of DC power input into AC power output
    • H02M7/02—Conversion of AC power input into DC power output without possibility of reversal
    • H02M7/04—Conversion of AC power input into DC power output without possibility of reversal by static converters
    • H02M7/12—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/21—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/217—Conversion of AC power input into DC power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/10—Power supply arrangements, e.g. stand-by circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K5/00—Manipulating of pulses not covered by one of the other main groups of this subclass
    • H03K5/22—Circuits having more than one input and one output for comparing pulses or pulse trains with each other according to input signal characteristics, e.g. slope, integral
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
    • D06F34/00—Details of control systems for washing machines, washer-dryers or laundry dryers
    • D06F34/08—Control circuits or arrangements thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Power Engineering (AREA)
  • Textile Engineering (AREA)
  • Electronic Switches (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
GB45625/75A 1975-11-03 1975-11-03 High voltage ac to low voltage dc switching interface circuit Expired GB1490005A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB45625/75A GB1490005A (en) 1975-11-03 1975-11-03 High voltage ac to low voltage dc switching interface circuit
DE2648975A DE2648975C3 (de) 1975-11-03 1976-10-28 Schaltungsanordnung zur Anpassung einer monolithisch integrierten Schaltung an einen Hochspannungsschaltkreis
IT28878/76A IT1072888B (it) 1975-11-03 1976-10-29 Interfaccia tra un circuito di compressione ad alta tensione ed un circuito integrato
US05/736,854 US4085342A (en) 1975-11-03 1976-10-29 High voltage A.C. to low voltage D.C. switching interface circuit
CA264,493A CA1069987A (en) 1975-11-03 1976-10-29 High voltage a.c. to low voltage d.c. switching interface circuit
JP51130585A JPS5278352A (en) 1975-11-03 1976-11-01 Interface circuit disposition
FR7633125A FR2330192A1 (fr) 1975-11-03 1976-11-03 Circuit d'adaptation entre un circuit a haute tension et un circuit integre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB45625/75A GB1490005A (en) 1975-11-03 1975-11-03 High voltage ac to low voltage dc switching interface circuit

Publications (1)

Publication Number Publication Date
GB1490005A true GB1490005A (en) 1977-10-26

Family

ID=10437941

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45625/75A Expired GB1490005A (en) 1975-11-03 1975-11-03 High voltage ac to low voltage dc switching interface circuit

Country Status (7)

Country Link
US (1) US4085342A (enExample)
JP (1) JPS5278352A (enExample)
CA (1) CA1069987A (enExample)
DE (1) DE2648975C3 (enExample)
FR (1) FR2330192A1 (enExample)
GB (1) GB1490005A (enExample)
IT (1) IT1072888B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745563A (en) * 1992-02-25 1998-04-28 Harris Corporation Telephone subscriber line circuit, components and methods
FR2760149B1 (fr) * 1997-02-24 1999-07-02 Bitron Spa Circuit d'alimentation en tension continue pour appareils electriques comprenant un programmateur actionne par un moteur electrique

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2909675A (en) * 1955-05-10 1959-10-20 Bell Telephone Labor Inc Bistable frequency divider
GB908813A (en) * 1959-10-30 1962-10-24 Gen Electric Co Ltd Improvements in or relating to electric circuits for controlling the supply of current to a load impedance
US3493787A (en) * 1965-02-11 1970-02-03 Waynco Bridge controlled flip flop
NL162271C (nl) * 1968-09-27 1980-04-15 Philips Nv Vergelijkingsschakeling in de vorm van een bistabiele trekkerschakeling.

Also Published As

Publication number Publication date
US4085342A (en) 1978-04-18
DE2648975B2 (de) 1978-12-07
DE2648975C3 (de) 1979-08-02
DE2648975A1 (de) 1977-05-18
FR2330192B1 (enExample) 1981-12-18
FR2330192A1 (fr) 1977-05-27
CA1069987A (en) 1980-01-15
JPS5278352A (en) 1977-07-01
IT1072888B (it) 1985-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee