JPS60104105U - vision tester - Google Patents

vision tester

Info

Publication number
JPS60104105U
JPS60104105U JP19753583U JP19753583U JPS60104105U JP S60104105 U JPS60104105 U JP S60104105U JP 19753583 U JP19753583 U JP 19753583U JP 19753583 U JP19753583 U JP 19753583U JP S60104105 U JPS60104105 U JP S60104105U
Authority
JP
Japan
Prior art keywords
light emitting
emitting elements
vision tester
control circuit
drive control
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
JP19753583U
Other languages
Japanese (ja)
Inventor
細川　敏幸
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 JP19753583U priority Critical patent/JPS60104105U/en
Publication of JPS60104105U publication Critical patent/JPS60104105U/en
Pending legal-status Critical Current

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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]

第１図は本考案にかかる視覚検査器の斜面図、第２図は
全体回路構成を示すブロック図、゛第３図は駆動制御回
路の電気回路図、第４図は駆動信号の信号波形図である
。 ２・・・・・・発光素子、３・・・・・・駆動制御回路
、４・・・・・・設定手段、１０・・・・・・表示板。Fig. 1 is a perspective view of the visual inspection device according to the present invention, Fig. 2 is a block diagram showing the overall circuit configuration, Fig. 3 is an electric circuit diagram of the drive control circuit, and Fig. 4 is a signal waveform diagram of the drive signal. It is. 2... Light emitting element, 3... Drive control circuit, 4... Setting means, 10... Display board.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 複数個の発光素子２と、夫々発光素子２を断続駆動して
点滅動作させる駆動制御回路３と、夫々発光素子２の点
滅周期を異なった値に設定する設定手段４とから成り、
前記各発光素子２は表示板１０上に整列配備した視覚検
査器。It consists of a plurality of light emitting elements 2, a drive control circuit 3 that intermittently drives each of the light emitting elements 2 to perform a blinking operation, and a setting means 4 that sets the blinking period of each light emitting element 2 to a different value,
The light emitting elements 2 are arranged in a line on a display board 10 in a visual inspection device.
JP19753583U 1983-12-21 1983-12-21 vision tester Pending JPS60104105U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19753583U JPS60104105U (en) 1983-12-21 1983-12-21 vision tester

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19753583U JPS60104105U (en) 1983-12-21 1983-12-21 vision tester

Publications (1)

Publication Number Publication Date
JPS60104105U true JPS60104105U (en) 1985-07-16

Family

ID=30422942

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19753583U Pending JPS60104105U (en) 1983-12-21 1983-12-21 vision tester

Country Status (1)

Country Link
JP (1) JPS60104105U (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135592A (en) * 1974-09-19 1976-03-26 Shimadzu Corp
JPS5223196U (en) * 1975-08-08 1977-02-18
JPS5234874U (en) * 1975-09-01 1977-03-11
JPS5831521U (en) * 1981-08-24 1983-03-01 竹内工業株式会社 eyeglass frames

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135592A (en) * 1974-09-19 1976-03-26 Shimadzu Corp
JPS5223196U (en) * 1975-08-08 1977-02-18
JPS5234874U (en) * 1975-09-01 1977-03-11
JPS5831521U (en) * 1981-08-24 1983-03-01 竹内工業株式会社 eyeglass frames

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