US3586807A - Dictating machine ball-like finger control mounted by a universal joint - Google Patents

Dictating machine ball-like finger control mounted by a universal joint Download PDF

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Publication number
US3586807A
US3586807A US793421*A US3586807DA US3586807A US 3586807 A US3586807 A US 3586807A US 3586807D A US3586807D A US 3586807DA US 3586807 A US3586807 A US 3586807A
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United States
Prior art keywords
movement
machine
switches
actuator
actuating member
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 - Lifetime
Application number
US793421*A
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English (en)
Inventor
Kurt Guttinger
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.)
Dictaphone International AG
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Dictaphone International 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
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Publication of US3586807A publication Critical patent/US3586807A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • H01H25/04—Operating part movable angularly in more than one plane, e.g. joystick
    • 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
    • H01H25/04—Operating part movable angularly in more than one plane, e.g. joystick
    • H01H25/041—Operating part movable angularly in more than one plane, e.g. joystick having a generally flat operating member depressible at different locations to operate different controls
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
    • H01H9/02—Bases, casings, or covers
    • H01H9/06—Casing of switch constituted by a handle serving a purpose other than the actuation of the switch, e.g. by the handle of a vacuum cleaner
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/04703—Mounting of controlling member
    • G05G2009/04714—Mounting of controlling member with orthogonal axes
    • G05G2009/04718—Mounting of controlling member with orthogonal axes with cardan or gimbal type joint
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G9/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously
    • G05G9/02—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only
    • G05G9/04—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously
    • G05G9/047—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks
    • G05G2009/0474—Manually-actuated control mechanisms provided with one single controlling member co-operating with two or more controlled members, e.g. selectively, simultaneously the controlling member being movable in different independent ways, movement in each individual way actuating one controlled member only in which movement in two or more ways can occur simultaneously the controlling member being movable by hand about orthogonal axes, e.g. joysticks characterised by means converting mechanical movement into electric signals
    • G05G2009/04744—Switches

Definitions

  • This control has a single balllike actuating member rotatably mounted in a housing and operatively associated with contact switches for setting the operating states of the machine when the ball-like control is rotated;
  • the housing, in which this actuating member is mounted which may be the handle of a dictating machine microphone, preferably is adapted to be held by hand.
  • the ball-like actuating member is then positioned on the housing so that it will be conveniently near a finger, preferably a thumb, when the housing is held.
  • a universal joint is secured to said actuating member and pivotally mounted along a pair of axes intersecting at right angles to each other, thereby permitting movement of said actuating member perpendicularly in a second direction of movement from either end of a first direction of movement. With only a small amount of movement, the ball-like control is easily rotated by a finger for setting all of the operating states of the machine.
  • the invention relates to a control for a dictating machine, and more specifically to such a control having manually operable switches for setting the various operating states of the machine, i.e. off, on, reverse or backspace, dictation and playback or the like.
  • Microphone devices for dictating machines commonly have an oblong handle,-or body portion to be held in the hand.
  • the actual microphone is arranged at one end of the device, and is enclosed by a continuous housing.
  • the switches required to set the operating states of the dictating machine are usually within the handle portion which also carries one or more actuating members for these switches. These actuating members are adapted to be worked by the thumb which usually rests on or adjacent the top of the member or members in the handle portion.
  • Known microphones of this kind have as a rule two actuating members which are arranged one behind the other lengthwise along the handle portion.
  • One of these actuating members is usually the speaking, i.e. dictating, control member.
  • This speaking control member must be actuated when dictating to the dictating machine, but such actuation does not start the forward running, i.e. operation, of the dictating machine which occurs only by actuation of the second member arranged alongside. Accordingly, to set the machine in operation for recording, the thumb must execute two movements in succession. If the speaking control is not activated along with the control for forward running, the machine is switched for listening, sometimes also referred to as playback."
  • the second control besides being used to control the forward running, i.e. to set the machine in operation (whether it be for dictating to the machine or for replaying for listening), is also used to switch the machine off.
  • This control is used also to reverse, or backspace, the machine. Usually this is accomplished by a lever or button or the like which can be moved beyond the off position counter to the action of a spring, from which position the lever or button snaps back into the off position elastically.
  • the object of the present invention is to simplify the operation of the dictating machine control or controls.
  • the object is to reduce the movement of the thumb required for causing the actuating member to close or open the switches which condition the machine for dictation and forward running, which, in hitherto known control devices, required the successive actuation of two members.
  • a control device in which movable contact parts of all switches for setting the operating states of the machine are arranged with their ends in the pivot range of an actuating member mounted pivotably in the handle portion of a microphone or in a like housing.
  • This actuating member can be pivoted in radial directions through an angle required for closing the contacts of the switches which are located radially about the actuating member.
  • the actuating member is a hollow body open on one side.
  • the switch ends bear against the edge of the body on its open side.
  • it is advantageously mounted cardanically, i.e. by a universal joint, in the handle portion of the microphone.
  • the hollow body is a hemispherical shell with a spherical surface which protrudes from a circular cutout in the microphone handle portion.
  • this actuating member is ball-like in appearance.
  • the movable contact parts of the switches are located advantageously at the four end points of two directions of movement of the actuating member which are at right angles to each other and which correspond to switch positions for setting the operative states of the machine.
  • the actuating member advantageously engages movable contact parts located and adapted to be engaged at the end of a direction of movement.
  • the actuating member is pivotable from that end point in a second direction of movement perpendicular to the first.
  • the actuating member can move to both sides in this second direction of motion counter to the action of a spring.
  • the actuating member snaps back into one of the positions under the action of a spring.
  • one of the contacts is switchable constantly, i.e. can be constantly maintained, while, additionally thereto, another position can be maintained temporarily.
  • any switch position can be achieved on any desired path, but preferably they are achieved in paths perpendicular to each other.
  • the end points in one direction of movement wherein the actuating member is preferably engaged are advantageously correlated to the switch positions for the operative states "off" on the one hand and forward running" (the position to set the machine in operation to run forward either for dictation or listening) on the other.
  • the end points of the direction of movement perpendicular thereto are advantageously effected counter to the action of a spring and are advantageously correlated to the switch positions speaking" or dictation" on the one hand and reverse or backspace on the other.
  • HO. 1 shows in perspective a microphone having a finger control embodying the invention
  • FIG. 2 is a sectional view through the microphone in FIG. 1 showing the control portion in detail and showing the actuating member of the control in its of? position.
  • the microphone for a dictating machine shown therein has a speaking membrane 1 at one end.
  • the section adjacent this membrane is a handle portion 2.
  • An actuating member 3 is arranged near the speaking membrane on the side of the handle portion which is to be gripped by hand.
  • This actuating member 3 has an arched, ball-like surface which protrudes from a cutout in the handle portion.
  • the actuating member 3 is a unilaterally open hollow body, i.e. it is open on one hollowed-out side.
  • This body preferably is a hemispherical shell which is mounted for rotation in the handle portion of the microphone along one axis of a universal joint. Consequently, because of its universal joint suspension, this actuating member is pivotable in all radial directions.
  • Direction 4 denotes the direction of movement for the position off; 5 denotes the direction of motion for "forward running"; 6 denotes the direction for dictation (sometimes called speaking); and 7 denotes the direction for reverse or backspace.
  • a control lamp 8 lights up when the actuating member 3 is placed in the direction 6 for dictation.”
  • the actuating member 3 which is a hemispherical shell, is mounted by a universal joint in an insert 10 which is firmly connected with the handle portion 2 of the microphone.
  • This insert 10 has forklike portions which fit, one on each side, over a flat plate 11 arranged in the median plane of the hemispherical shell.
  • a shaft 12 passes through this plate and is mounted at both its ends in the fork-type portions of the insert 10 which are on both sides of the plate.
  • the hemispherical shell can be pivoted around this shaft 12 in opposing directions, i.e. it may be pivoted from a central position to either side.
  • the hemispherical shell 3 Adjacent each narrow side of plate 11, the hemispherical shell 3 has, firmly connected with it as its edge, a bearing eye 13, through which a short shaft 14 passes. Each of these shafts 14 extend into the plate 11.
  • the hemispherical shell can be pivoted about these two shafts in a direction perpendicular to the first-mentioned direction of motion about the shaft 12.
  • the median lines of the shafts l2 and 14 intersect at right angles, and consequently the two pivot movements can be carried out simultaneously.
  • the actuating member 3 is pivoted backward out of the plane of the drawing. With respect to its pivotal movement about the shaft 12 it is in a central position.
  • a movable contact part [6 of contact switch 17, rests against the edge 15 of the hemispherical shell. ln FIG. 2 the switch 17 is shown in open position, because the hemispherical shell is pivoted backward, corresponding to the "otT position.
  • switch 17 is closed, whereby the operative state of the machine forward running is set. in this particular switching arrangement the operative state forward running for listening,” or playback,” is set.
  • the shafts 14 together with the actuating member 3 move through a similar circular path, i.e. a path of about the same angle, when the actuating member is pivoted about the shaft 12.
  • a movable contact 18 projecting into the range of movement of the actuating member 3 can be moved in two opposing directions from a zero, or start position, by the movement of the actuating member 3 about the shaft 12. Movement in one direction closes a switch 19 and in the other direction closes a switch 20.
  • the end of movable contact 18 is connected to the shaft 14 as shown by a small spring 21.
  • switch 19 By the closing of switch 19 the reverse running or backspacing" of the dictating machine is accomplished.
  • the contact pair 20 Upon closing of the contact pair 20 the machine is switched, or conditioned, for speaking, or dictating."
  • the machine can be conditioned either for playback" or for dictation" before the switch 17 is closed to start the forward running of the machine.
  • a hand held dictating machine control unit for setting the operative states of said machine, comprising, a body member adapted to be held in the palm of the hand and gripped by fingers overlying the body member and having a plurality of switch means operably connected to said machine for setting its operative states, an actuator member for actuating said switch means, a universal joint secured to said actuator member and pivotally mounted in said body along a pair of axes intersecting at right angles to each other, whereby said actuator member is mounted in said body for rotation in at least first and second directions of movement at right angles to each other, said first and second directions of movement having ends defined at the limits to which said actuating member can be rotated, said switch means being operatively connected to said actuating member for actuation by selective rotation of said actuating member, said actuating member being adapted to remain at either one of the ends of said first direction of movement to operate a selected one of said switches, and said universal joint permitting movement of said actuating member perpendicularly in said second direction of movement from either
  • a control unit as described in claim 5 wherein said second direction of movement is coextensive with a direction along an axis through said microphone and said hemispherical shell, and said machine is conditioned for dictation when said hemispherical shell is rotated to the end of movement in said second direction nearest said microphone, said machine is controlled for backspacing when said shell is rotated to the other end of said second direction of movement and said machine is conditioned respectively for off and forward running" when said shell is rotated to an end of said first direction of motion.
  • a hand held dictating machine control unit for setting the operative states of said machine comprising, a body member adapted to be held in the palm of the hand and gripped by fingers overlying the body member, an actuator member, a universal joint secured to said actuator member and pivotally mounted in said body along a pair of axes intersecting at right angles to each other, whereby said actuator member is mounted in said body for rotation in at least first and second directions of movement, said first and second directions of movement having ends defined at the limits to which said actuating member can be rotated, at least three switches mounted in said body member adjacent one end of said second direction of movement, each of said switches being adapted to be selectively and operatively engaged for actuation by said actuator member by the selective rotation of said member in said first and second directions of movement to set the operative states of said machine, one of said switches being actuated by rotation of said actuator to one of the ends of said first direction of movement and the other of said switches being actuated respectively by rotation of said actuator member to the respective ends of said second direction of movement whereby said
  • a control unit as defined in claim 7 including a first contact member for said one switch adapted to be engaged by said actuator to close said one switch upon rotation of said member to said one end of said first direction of movement and a second contact member, for said other switches operatively connected to said actuator member to selectively close said other switches upon selective rotation of said actuator to the respective ends of said second direction of movement, (said actuator member being adapted to maintain engagement with said second contact member during movement of the actuator member in said first direction of movement to sequentially and simultaneously actuate a selected one of said second switches 563 said one switch to set the operative state of said machine.)

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  • Mechanical Control Devices (AREA)
  • Switches With Compound Operations (AREA)
US793421*A 1968-01-24 1969-01-23 Dictating machine ball-like finger control mounted by a universal joint Expired - Lifetime US3586807A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH106768A CH461124A (de) 1968-01-24 1968-01-24 Mikrophon für Diktiergerät

Publications (1)

Publication Number Publication Date
US3586807A true US3586807A (en) 1971-06-22

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ID=4201669

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Application Number Title Priority Date Filing Date
US793421*A Expired - Lifetime US3586807A (en) 1968-01-24 1969-01-23 Dictating machine ball-like finger control mounted by a universal joint

Country Status (3)

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US (1) US3586807A (de)
CH (1) CH461124A (de)
GB (1) GB1204831A (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822372A (en) * 1972-11-30 1974-07-02 Ibm Switching apparatus for single button hand microphone
USD246781S (en) * 1976-06-25 1977-12-27 Motorola, Inc. Microphone or similar article
US4114946A (en) * 1976-05-28 1978-09-19 Kaltenbach & Voigt Gmbh & Co. Medical treatment chair
US4517424A (en) * 1980-10-17 1985-05-14 Inro France Hand-secured pushbutton control device
WO1995028711A1 (en) * 1994-04-19 1995-10-26 Comp General Corporation Multidirectional switch assembly for hand held recording devices

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD284858S (en) 1983-05-31 1986-07-29 Siemens Aktiengesellschaft Telephone handset or similar article
JPS60114712A (ja) * 1983-11-21 1985-06-21 イリノイ　ツ−ル　ワ−クス　インコ−ポレイテツド 電気的装置のデ−タ入力装置
USD287248S (en) 1984-09-27 1986-12-16 Reichenstein Kenneth L Telephone handset

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3822372A (en) * 1972-11-30 1974-07-02 Ibm Switching apparatus for single button hand microphone
US4114946A (en) * 1976-05-28 1978-09-19 Kaltenbach & Voigt Gmbh & Co. Medical treatment chair
USD246781S (en) * 1976-06-25 1977-12-27 Motorola, Inc. Microphone or similar article
US4517424A (en) * 1980-10-17 1985-05-14 Inro France Hand-secured pushbutton control device
WO1995028711A1 (en) * 1994-04-19 1995-10-26 Comp General Corporation Multidirectional switch assembly for hand held recording devices

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Publication number Publication date
GB1204831A (en) 1970-09-09
CH461124A (de) 1968-08-15

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