JPH047394U - - Google Patents
Info
- Publication number
- JPH047394U JPH047394U JP4739290U JP4739290U JPH047394U JP H047394 U JPH047394 U JP H047394U JP 4739290 U JP4739290 U JP 4739290U JP 4739290 U JP4739290 U JP 4739290U JP H047394 U JPH047394 U JP H047394U
- Authority
- JP
- Japan
- Prior art keywords
- time
- pointer
- zone
- scale
- dial
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 230000009977 dual effect Effects 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
Landscapes
- Electromechanical Clocks (AREA)
Description
第１図は本考案の一実施例である指針式ワール
ドタイム時計の外観正面図、第２図は同実施例の
回路の全体ブロツク図、第３図は従来例の外観正
面図、第４図は同従来例の回路の全体ブロツク図
である。
２０４……タイムゾーン、２０５……デユアル
タイム針、２０６……ノーマルタイム用目盛、２
０７……サマータイム用目盛、２０８……都市名
記号、２０９……デユアルタイム用数字、２１５
……モード針、３１９……駆動制御回路、３２１
……ノーマルサマー切換回路、３５０……モード
制御回路、３６３……モード修正信号発生回路。
Fig. 1 is an external front view of a pointer-type world time watch that is an embodiment of the present invention, Fig. 2 is an overall block diagram of the circuit of the same embodiment, Fig. 3 is an external front view of a conventional example, and Fig. 4 is an overall block diagram of the conventional circuit. 204...Time zone, 205...Dual time hand, 206...Normal time scale, 2
07...Scale for daylight saving time, 208...City name symbol, 209...Number for dual time, 215
...Mode hand, 319...Drive control circuit, 321
... Normal summer switching circuit, 350 ... Mode control circuit, 363 ... Mode correction signal generation circuit.
Claims (1)
標準時を表示可能なワールドタイム機能を有する
指針式時計に於いて、グリニツジ標準時間（ＧＭ
Ｔ）に対する前記標準時の時差に対応する角度に
より分けられた複数ゾーンを有し、各ゾーンには
都市名等の識別用記号が付してある第１の文字板
と、該第１の文字板の各ゾーンの任意のひとつの
目盛を指示する第１の指針と、表示されているワ
ールドタイムがノーマルタイムであるかサマータ
イムであるかを識別する記号が付してある第２の
文字板と、該第２の文字板の任意のひとつの目盛
を指示する第２の指針と、該第２の指針がノーマ
ルタイム用目盛を指示した時に、ＧＭＴに対する
任意のゾーンの固有時差を算出し、第２の指針が
サマータイム用目盛を指示した時には、算出した
時差に更に１時間加えてサマータイムを算出する
駆動制御回路と、前記駆動制御回路の算出結果に
より該ゾーンの地方時を指針で切換表示する表示
手段を設けたことを特徴とする指針式ワールドタ
イム時計。 Greenwich Mean Time (GM
a first dial plate having a plurality of zones divided by angles corresponding to the time difference of the standard time with respect to T), each zone having an identification symbol such as a city name; a first pointer indicating any one scale of each zone; a second dial with a symbol identifying whether the displayed world time is normal time or summer time; A second pointer points to any one scale on the second dial, and when the second pointer points to the normal time scale, calculates the specific time difference of any zone with respect to GMT; a drive control circuit that calculates daylight saving time by adding one hour to the calculated time difference when the pointer indicates a daylight saving time scale; and a display means that switches and displays the local time of the zone on the pointer based on the calculation result of the drive control circuit. A pointer-type world time watch characterized by the provision of a.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4739290U JPH047394U (en) | 1990-05-08 | 1990-05-08 | |
| EP90307300A EP0407165B1 (en) | 1989-07-07 | 1990-07-04 | Analog world watch |
| DE69015264T DE69015264T2 (en) | 1989-07-07 | 1990-07-04 | Analog world clock. |
| US07/548,369 US5237544A (en) | 1989-07-07 | 1990-07-05 | Analog world watch |
| HK146695A HK146695A (en) | 1989-07-07 | 1995-09-14 | Analog world watch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4739290U JPH047394U (en) | 1990-05-08 | 1990-05-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH047394U true JPH047394U (en) | 1992-01-23 |
Family
ID=31563279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4739290U Pending JPH047394U (en) | 1989-07-07 | 1990-05-08 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH047394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153655A (en) * | 2004-11-29 | 2006-06-15 | Seiko Epson Corp | Time counting system and control method for time counting system |
| JP2009539073A (en) * | 2006-05-29 | 2009-11-12 | タグ・ホイヤー・ソシエテ・アノニム | Time zone change method and clock |
| JP2012150108A (en) * | 2011-01-17 | 2012-08-09 | Montres Journe Sa | Timepiece with time zone display corresponding to selected time |
-
1990
- 1990-05-08 JP JP4739290U patent/JPH047394U/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006153655A (en) * | 2004-11-29 | 2006-06-15 | Seiko Epson Corp | Time counting system and control method for time counting system |
| JP2009539073A (en) * | 2006-05-29 | 2009-11-12 | タグ・ホイヤー・ソシエテ・アノニム | Time zone change method and clock |
| JP2012150108A (en) * | 2011-01-17 | 2012-08-09 | Montres Journe Sa | Timepiece with time zone display corresponding to selected time |
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