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GB1153760A - Improvements in or relating to Switching Arrangements in Dictating Machines - Google Patents

Improvements in or relating to Switching Arrangements in Dictating Machines

Info

Publication number
GB1153760A
GB1153760A GB31915/66A GB3191566A GB1153760A GB 1153760 A GB1153760 A GB 1153760A GB 31915/66 A GB31915/66 A GB 31915/66A GB 3191566 A GB3191566 A GB 3191566A GB 1153760 A GB1153760 A GB 1153760A
Authority
GB
United Kingdom
Prior art keywords
lever
microphone
july
actuated
contacts
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
GB31915/66A
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 Electronics UK Ltd
Original Assignee
Philips Electronic and Associated Industries 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 Philips Electronic and Associated Industries Ltd filed Critical Philips Electronic and Associated Industries Ltd
Publication of GB1153760A publication Critical patent/GB1153760A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H25/00—Switches with compound movement of handle or other operating part
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B25/00—Apparatus characterised by the shape of record carrier employed but not specific to the method of recording or reproducing, e.g. dictating apparatus; Combinations of such apparatus
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/02—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon
    • G11B33/06—Cabinets; Cases; Stands; Disposition of apparatus therein or thereon combined with other apparatus having a different main function
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
    • H01H3/04—Levers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H3/00—Mechanisms for operating contacts
    • H01H3/32—Driving mechanisms, i.e. for transmitting driving force to the contacts
    • H01H3/50—Driving mechanisms, i.e. for transmitting driving force to the contacts with indexing or locating means, e.g. indexing by ball and spring

Landscapes

  • Details Of Audible-Bandwidth Transducers (AREA)
  • Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
  • Basic Packing Technique (AREA)

Abstract

1,153,760. Mechanical switches. PHILIPS ELECTRONIC & ASSOCIATED INDUSTRIES Ltd. 15 July, 1966 [19 July, 1965], No. 31915/66. Heading H1N. A switch lever for a dictating machine has two operating positions in one of which it may be operated by the weight of the microphone. In one example as shown in Fig. 1, the lever 3 is held by a detent device 9, 10 when in its first position for manual operation but can be pulled out to pivot about the right-hand end of slot 17 under the weight of the microphone when placed on the lever. In a modification, Fig. 5, the lever 3 may be swung to one side about a vertical pivot 34 of a swivel mounting 26. At one location 24 it is engageable by a detent spring (not shown). At the other location 32 it projects further from the casing to provide a support for the microphone and is yieldingly held in the upward " on " position by a contact return spring 30. More than one pair of contacts may be actuated and different sets of contacts may be actuated at the two locations of the lever.
GB31915/66A 1965-07-19 1966-07-15 Improvements in or relating to Switching Arrangements in Dictating Machines Expired GB1153760A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT662065A AT258599B (en) 1965-07-19 1965-07-19 Switch arrangement

Publications (1)

Publication Number Publication Date
GB1153760A true GB1153760A (en) 1969-05-29

Family

ID=3588153

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31915/66A Expired GB1153760A (en) 1965-07-19 1966-07-15 Improvements in or relating to Switching Arrangements in Dictating Machines

Country Status (11)

Country Link
US (1) US3445613A (en)
JP (1) JPS442881B1 (en)
AT (1) AT258599B (en)
BE (1) BE684287A (en)
CH (1) CH461832A (en)
DE (1) DE1246268B (en)
ES (1) ES329232A1 (en)
GB (1) GB1153760A (en)
NL (1) NL6609880A (en)
NO (1) NO119001B (en)
SE (1) SE324660B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499713A1 (en) * 1981-02-06 1982-08-13 Mettler Instrumente Ag ELECTRIC BALANCE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2971079B1 (en) * 2011-02-02 2013-03-01 Alstom Grid Sas ELECTRICAL EQUIPMENT COMPRISING A MOBILE PART WITH IMPROVED DYNAMICS
FR2971080B1 (en) 2011-02-02 2013-03-01 Alstom Grid Sas VACUUM BULB DEVICE COMPRISING A LOCKING MEANS

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1073286A (en) * 1964-03-31 1967-06-21 Arrow Electric Switches Ltd Tool handle switch
US3333079A (en) * 1965-10-07 1967-07-25 Westinghouse Electric Corp Switch operator comprising a rotatable switch actuator

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499713A1 (en) * 1981-02-06 1982-08-13 Mettler Instrumente Ag ELECTRIC BALANCE

Also Published As

Publication number Publication date
DE1246268B (en) 1967-08-03
US3445613A (en) 1969-05-20
SE324660B (en) 1970-06-08
ES329232A1 (en) 1967-07-01
CH461832A (en) 1968-08-31
AT258599B (en) 1967-12-11
BE684287A (en) 1967-01-18
JPS442881B1 (en) 1969-02-26
NO119001B (en) 1970-03-09
NL6609880A (en) 1967-01-20

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