GB1255087A - Improvements in and relating to programme carriers for programme control devices - Google Patents

Improvements in and relating to programme carriers for programme control devices

Info

Publication number
GB1255087A
GB1255087A GB5331069A GB5331069A GB1255087A GB 1255087 A GB1255087 A GB 1255087A GB 5331069 A GB5331069 A GB 5331069A GB 5331069 A GB5331069 A GB 5331069A GB 1255087 A GB1255087 A GB 1255087A
Authority
GB
United Kingdom
Prior art keywords
zones
programme
conductive material
interruption
conductive
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
GB5331069A
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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19681806284 external-priority patent/DE1806284B2/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of GB1255087A publication Critical patent/GB1255087A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H43/00—Time or time-programme switches providing a choice of time-intervals for executing one or more switching actions and automatically terminating their operations after the programme is completed
    • H01H43/02—Details
    • H01H43/04—Means for time setting

Landscapes

  • Steering Controls (AREA)

Abstract

1,255,087. Time switches. SIEMENS A.G. 30 Oct., 1969 [31 Oct., 1968], No. 53310/69. Heading H1N. A programme carrier in the form of a drum 1 formed integrally with one or more cam surfaces 2 for the operation of switch contacts (not shown) and having one or more contact tracks 7, 8, 9 engaged by wiper contacts (not shown), the tracks having interruption zones and conductive zones, is characterized by the interruption zones being so formed that they are stronger, or less weakening of the conductive material 4 providing the conductive zones, than in prior art carriers, without rendering the interruption zones non-interruptive. The interruption zones comprise coverings 5 of plastics material on the conductive material 4 or comprise apertures 10 with one or more narrow transverse bridges 11 of conductive material to strengthen the conductive material 4 at the interruption zones. The carrier is made by bending an apertured foil 4 to form a cylinder, placing it into a suitably recessed mould, and then injection moulding to produce the cam drum 1 with cam rings 2 and internal ridges 3 and with the foil 4 situated therebetween so as to be partly exposed for engagement by wiper contacts (not shown) between the cam rings 2. The programme carrier is used in control devices of washing machines and dish-washing machines.
GB5331069A 1968-10-31 1969-10-30 Improvements in and relating to programme carriers for programme control devices Expired GB1255087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681806284 DE1806284B2 (en) 1967-11-25 1968-10-31 PROGRAM CONTROL UNIT FOR HOUSEHOLD MACHINES

Publications (1)

Publication Number Publication Date
GB1255087A true GB1255087A (en) 1971-11-24

Family

ID=5712033

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5331069A Expired GB1255087A (en) 1968-10-31 1969-10-30 Improvements in and relating to programme carriers for programme control devices

Country Status (2)

Country Link
FR (1) FR2022036B2 (en)
GB (1) GB1255087A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4195498A (en) * 1978-05-05 1980-04-01 Pellerin Milnor Corporation (Entire) Automatic laundry system

Also Published As

Publication number Publication date
FR2022036A2 (en) 1970-07-24
FR2022036B2 (en) 1974-11-08

Similar Documents

Publication Publication Date Title
GB1212070A (en) Improvements in or relating to electric timers
BR7604916A (en) APPLIANCE AND PROCESS FOR AUTOMATIC MANUFACTURING, CONTINUOUS MOLDED OBJECTS
ZA928618B (en) Process for making ohmic contacts and photovoltaiccell with ohmic contact
GB947295A (en) Machine monitoring apparatus
IT7922105A0 (en) PROCESS FOR MANUFACTURING CONDUCTIVE CONTACTS IN SEMICONDUCTOR DEVICES.
BR7500049A (en) PERFECT CLOSING ASSEMBLY FOR INJECTION MOLDING MACHINE OR INJECTION PRESS
BR7403069D0 (en) APPLIANCE, MOLD AND PROCESS FOR LIQUID INJECTION MOLDING
FR2304161A1 (en) ELECTRICAL SWITCH, ESPECIALLY FOR ELECTRONIC CALCULATOR KEYS
JPS54138063A (en) Toggle lever type injection molding machine
GB1255087A (en) Improvements in and relating to programme carriers for programme control devices
ES473083A1 (en) A method of moulding articles comprising at least two distinct elements from a thermoplastic material
CH512815A (en) Contact arrangement on a cam switch, in particular for use in program switching mechanisms
GB1446874A (en) Electric switch assemblies
GB1257944A (en)
BR7410905D0 (en) PERFECTLY IN TROUBLESHOOTING APPLIANCE FOR MULTIFILAMENTARY THERMOPLASTIC WIRE TEXTURIZATION
GB1301550A (en)
AU5427073A (en) Electronic switching arrangement having a touch contact
JPS554556A (en) Switch structure of electronic watche
NL7610322A (en) INJECTION MOLDING MACHINE WITH VISCOSITY CONTROL.
GB1371866A (en) Counting device
GB811607A (en) Cam-controlled actuating mechanism for electrical switches
GB1130181A (en) Improvements relating to multi-pole electric switches
CA814077A (en) Arrangement for switching electric circuits by momentarily touching a contact
FR2277427A1 (en) BISTABLE BAND-SHAPED CONTACT SWITCH
GB730460A (en) Improvements in snap-action electric switches