JPS582639U - Pitch prevention device for pendulum type seismic sensor - Google Patents

Pitch prevention device for pendulum type seismic sensor

Info

Publication number
JPS582639U
JPS582639U JP9658981U JP9658981U JPS582639U JP S582639 U JPS582639 U JP S582639U JP 9658981 U JP9658981 U JP 9658981U JP 9658981 U JP9658981 U JP 9658981U JP S582639 U JPS582639 U JP S582639U
Authority
JP
Japan
Prior art keywords
prevention device
seismic sensor
type seismic
pendulum type
pendulum
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.)
Pending
Application number
JP9658981U
Other languages
Japanese (ja)
Inventor
村岡　繁太郎
嶺田　政司
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP9658981U priority Critical patent/JPS582639U/en
Publication of JPS582639U publication Critical patent/JPS582639U/en
Pending legal-status Critical Current

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  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

図面は本考案の実施例をあられすもので、第１図は従来
の感震器の振子部分の説明図、第２図乃至第４図は第１
実施例の説明図、第５図及び第６図は第２実施例の正面
図、第７図は第３実施例の正面図、第８図は同平面図、
第９図はハンドルの作動状態を示す説明図。 １・・・天板、２・・・振子軸、３・・・重錘、４・・
・レバー、５．５ａ・・・基台、６・・・振子、７，８
・・・縦揺防止杆。 ＋□□□□□□□ ４Ｇ０４′１ 、Ｔ１ 　　−The drawings show an embodiment of the present invention, and Fig. 1 is an explanatory diagram of the pendulum part of a conventional seismic sensor, and Figs.
5 and 6 are front views of the second embodiment, FIG. 7 is a front view of the third embodiment, and FIG. 8 is a plan view of the same;
FIG. 9 is an explanatory diagram showing the operating state of the handle. 1... Top plate, 2... Pendulum axis, 3... Weight, 4...
・Lever, 5.5a... Base, 6... Pendulum, 7, 8
... Pitching prevention rod. +□□□□□□□ 4G04'1, T1 -

Claims (1)

【実用新案登録請求の範囲】 １　上端面を、振子の下端面に接触してなる振子式感震
器の縦揺防止装置。 ２　縦揺防止装置を基台に垂直に植設した杆とし、かつ
この杆をセット状態で振子軸と同一軸線上に構成したこ
、とを特徴とする実用新案登録請求の範囲第１項記載の
振子式感震器の縦揺防止装置。[Claims for Utility Model Registration] 1. A pitching prevention device for a pendulum type seismic sensor in which the upper end surface is in contact with the lower end surface of a pendulum. 2. Utility model registration claim 1, characterized in that the pitching prevention device is a rod installed vertically on the base, and the rod is arranged on the same axis as the pendulum shaft in the set state. Pitching prevention device for pendulum type seismic sensor.
JP9658981U 1981-06-29 1981-06-29 Pitch prevention device for pendulum type seismic sensor Pending JPS582639U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9658981U JPS582639U (en) 1981-06-29 1981-06-29 Pitch prevention device for pendulum type seismic sensor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9658981U JPS582639U (en) 1981-06-29 1981-06-29 Pitch prevention device for pendulum type seismic sensor

Publications (1)

Publication Number Publication Date
JPS582639U true JPS582639U (en) 1983-01-08

Family

ID=29891436

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9658981U Pending JPS582639U (en) 1981-06-29 1981-06-29 Pitch prevention device for pendulum type seismic sensor

Country Status (1)

Country Link
JP (1) JPS582639U (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130272A (en) * 1975-05-06 1976-11-12 Japan Aviation Electronics Ind Ltd Vibration sensor

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51130272A (en) * 1975-05-06 1976-11-12 Japan Aviation Electronics Ind Ltd Vibration sensor

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