JPH01100509U - - Google Patents

Info

Publication number
JPH01100509U
JPH01100509U JP1987196420U JP19642087U JPH01100509U JP H01100509 U JPH01100509 U JP H01100509U JP 1987196420 U JP1987196420 U JP 1987196420U JP 19642087 U JP19642087 U JP 19642087U JP H01100509 U JPH01100509 U JP H01100509U
Authority
JP
Japan
Prior art keywords
rack teeth
core material
gear
rod
drive cord
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.)
Granted
Application number
JP1987196420U
Other languages
Japanese (ja)
Other versions
JPH0533046Y2 (en
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 filed Critical
Priority to JP1987196420U priority Critical patent/JPH0533046Y2/ja
Publication of JPH01100509U publication Critical patent/JPH01100509U/ja
Application granted granted Critical
Publication of JPH0533046Y2 publication Critical patent/JPH0533046Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C1/00—Flexible shafts; Mechanical means for transmitting movement in a flexible sheathing
    • F16C1/10—Means for transmitting linear movement in a flexible sheathing, e.g. "Bowden-mechanisms"
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C2380/00—Electrical apparatus

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Flexible Shafts (AREA)
  • Details Of Aerials (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案の一実施例を示す概略斜視図、
第２図は第１図の―線に沿う断面図、第３図
は要部の拡大断面図、第４図ａおよびｂはドライ
ブコードの拡大側面およびＡ―Ａ線に沿う断面図
、第５図はパルス取出しギヤの一部切欠いた側面
図である。 Ａ……サイド部分、Ｒ……伸縮多段アンテナロ
ツド、Ｈ……駆動装置、７ａ……先端ロツド、７
ｂ……中間ロツド、７ｃ……基端ロツド、８……
ドライブコード、８ａ……芯線、８ｂ……包皮材
、８ｃ……ラツク歯、２０……パルス信号取出し
ギヤ。 FIG. 1 is a schematic perspective view showing an embodiment of the present invention;
2 is a sectional view taken along the line - in FIG. The figure is a partially cutaway side view of the pulse extraction gear. A... Side part, R... Telescopic multi-stage antenna rod, H... Drive device, 7a... Tip rod, 7
b...Middle rod, 7c...Proximal rod, 8...
Drive cord, 8a...Core wire, 8b...Foreskin material, 8c...Rack tooth, 20...Pulse signal extraction gear.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 伸縮多段アンテナロツドの先端ロツドに対して
接続されるドライブコードにはラツク歯が形成さ
れており、上記ラツク歯にドライブギヤを噛合わ
せて、上記ギヤの駆動で上記伸縮多段アンテナロ
ツドの伸縮動作を行うようにしたものにおいて、
上記ドライブコードは、中心に導電性の芯材を配
設し、これを被包する合成樹脂製の包皮材にラツ
ク歯を形成すると共に、上記ラツク歯の歯溝部分
において上記芯材の一部を外部に露出させ、上記
露出部分に対して間欠的に電気的な導通状態とな
るように上記ラツク歯に噛合うパルス信号取出し
ギヤを具備したことを特徴とする電動式伸縮アン
テナ装置。 The drive cord connected to the tip rod of the telescopic multi-stage antenna rod is formed with rack teeth, and a drive gear is engaged with the rack teeth so that the telescopic multi-stage antenna rod is extended and retracted by driving the gear. In what was done,
The above-mentioned drive cord has a conductive core material disposed at the center, a synthetic resin envelope covering the conductive core material, and has rack teeth formed therein, and a part of the core material in the tooth groove of the rack teeth. 1. An electric telescopic antenna device comprising: a pulse signal extraction gear that is exposed to the outside and meshes with the rack teeth so as to be intermittently electrically conductive to the exposed portion.
JP1987196420U 1987-12-23 1987-12-23 Expired - Lifetime JPH0533046Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987196420U JPH0533046Y2 (en) 1987-12-23 1987-12-23

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987196420U JPH0533046Y2 (en) 1987-12-23 1987-12-23

Publications (2)

Publication Number Publication Date
JPH01100509U true JPH01100509U (en) 1989-07-06
JPH0533046Y2 JPH0533046Y2 (en) 1993-08-24

Family

ID=31487034

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987196420U Expired - Lifetime JPH0533046Y2 (en) 1987-12-23 1987-12-23

Country Status (1)

Country Link
JP (1) JPH0533046Y2 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033230A1 (en) * 1997-01-28 1998-07-30 Yokowo Co., Ltd. Motor-driven antenna device
WO2007091691A1 (en) * 2006-02-10 2007-08-16 Toto Ltd. Sanitary washing toilet seat device, and toilet device
JP2007211534A (en) * 2006-02-10 2007-08-23 Toto Ltd Sanitary washing toilet seat device and toilet device
JP2011247311A (en) * 2010-05-25 2011-12-08 Asahi Intecc Co Ltd Rack gear
WO2017102586A1 (en) * 2015-12-18 2017-06-22 Bekaert Advanced Cords Aalter Nv Flexible rack with paired steel cords embedded in polymer

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998033230A1 (en) * 1997-01-28 1998-07-30 Yokowo Co., Ltd. Motor-driven antenna device
WO2007091691A1 (en) * 2006-02-10 2007-08-16 Toto Ltd. Sanitary washing toilet seat device, and toilet device
JP2007211534A (en) * 2006-02-10 2007-08-23 Toto Ltd Sanitary washing toilet seat device and toilet device
JP2011247311A (en) * 2010-05-25 2011-12-08 Asahi Intecc Co Ltd Rack gear
WO2017102586A1 (en) * 2015-12-18 2017-06-22 Bekaert Advanced Cords Aalter Nv Flexible rack with paired steel cords embedded in polymer

Also Published As

Publication number Publication date
JPH0533046Y2 (en) 1993-08-24

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